Cephla is building the critical imaging infrastructure for modern biology and drug discovery. As a 2023 spinout from Stanford, we already have ~ 100 systems in leading academic labs, techbio startups, pharma and cancer centers. With adoption accelerating we're looking for a member of technical staff (intern/contract to full-time/consulting) for our smart microscopy, large scale automation and self-driving lab efforts. You will work directly with our users, with applications spanning from basic research to precision medicine.

What we look for: passionate about science / impact on patients, strong software engineering fundamentals, experience with hardware-adjacent systems, having shipped solutions where reliability is critical.

Apply at https://www.cephla.com/careers/mts-intern-smart-microscopy

We're hiring a senior software engineer for AI for the Planet at Ai2.

We build production ML systems for conservation, oceans, climate, and Earth observation. The work is very applied: satellite imagery, geospatial ML pipelines, agent systems, and products used by researchers, governments, and conservation organizations.

Looking for someone who enjoys building end-to-end systems, shipping production software, and working closely with researchers and users.

Comp: $126–189k base + bonus + benefits.

Apply: https://job-boards.greenhouse.io/thealleninstitute/jobs/7909...

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Except for interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field. Masters or PhD is a plus. (Roughly 25% of our staff have PhDs.)

Technologies: Lots of C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and analysis projects use Python and C++. Web projects use Java and Typescript/React. We're a bit behind the curve on developer AI adoption, and we're okay with that.

Apply online: at https://www.stellarscience.com/careers/.

We're looking for cracked, optimistic engineers/students with good systems taste. We're a team of ~10 in SF, building a GPU neocloud.

The work spans SRE, bare-metal automation, datacenter bring-up, GPU clusters, storage, networking, security, IaC, and Kubernetes-as-a-service. Prior DC, neocloud, and cloud-provider experience is very relevant.

Email sasan at inferra.ai with anything relevant.

Hi, I'm Amit, co-founder of Sudowrite. Every other post in this thread is hiring someone to build software. I'm hiring someone to help build the company.

Our company is weird. No VCs, 30,000+ paying users, 3+ years of profitability, and the nicest coworkers you've ever worked with.

You should read the job listing even if you don't want the job b/c it is the best one here:

https://sudowrite.com/jobs/right-hand

We're building an agent to manage single family rental properties across the United States. We currently manage ~12,000 homes, are growing quickly, and are looking for full stack, back-end leaning engineers who would love to contribute to a state of the art agent.

I've written a bit about our culture + product before:

-> What it means to be "in-person" with our customers: https://www.thisismason.com/blog/being-there -> LLM Communications in the wild: https://www.thisismason.com/blog/llm-communications-in-the-w...

If interested, reach out directly to me: michael@thisismason.com

I'm a solo founder. I built the entire product myself, got 11 fire departments paying with zero churn, and now I need someone to own engineering so I can't be the only one who does. West Point, Ranger Regiment, Yale Law, still the only developer.

What we do: Hotwash is an after-action review platform for fire departments. After a serious call, crews record what happened, we transcribe and structure it, and the hard-won lessons become searchable institutional memory instead of retiring when the veterans who earned them do. Fire is the wedge; the long game is operational learning for any high-reliability organization.

Traction: $40K ARR, 11 paying fire departments, zero churn. Raising a $1M pre-seed.

The role: Employee #1 on engineering. You own the codebase, architecture, and UX end to end, and you lead the rebuild off the current stack. You work directly with me on what gets built and why, including sitting with fire chiefs to figure out what they actually need. For the right person this becomes the CTO seat.

Who I'm looking for: A full-stack engineer who ships simple, usable products and has a real eye for design. Our users are fire crews, not power users, so the bar is "obvious to someone who's never seen it." If you care about how software feels, not just whether it works, this is your seat.

Stack: Today it's FlutterFlow + Firebase, Node, with Groq/AssemblyAI for transcription and Gemini for summarization. The rebuild target is React Native (Expo), Cloudflare Workers, D1, R2. You'd own that migration, so this is real greenfield ownership, not maintenance.

Comp: Founding equity, scaled to scope.

We're pre-raise, so cash is lean right now and grows when we close.

Email hiring@hotwash.com with a resume, link to something you've built, and one line on why this interests you.

Hey HN! I'm Alexander, one of the founders of Hatchet. Hatchet is an open-source platform for running background jobs at scale.

We're hiring engineers who are excited to build the next class of engineering primitives, starting with queues, background tasks and durable execution. We started in early 2024 after launching our distributed task queue (https://news.ycombinator.com/item?id=39643136).

Hatchet is currently used by thousands of engineers for all kinds of workloads: log ingestion pipelines, code review agents, video encoding, GPU scheduling, etc. Our target customer is fast-growing startups who have a strong need for background jobs system. These days, that tends to be AI companies, though we're general-purpose and not exclusively targeted for AI workloads.

Stack: Postgres, Go, Typescript, React, Kubernetes

Applying: email me at alexander@hatchet.run and tell me about something impressive you've built, along with your CV and why you're interested in Hatchet.

Note that we're fully open-source, which you can check out here: https://github.com/hatchet-dev/hatchet (and if you have thoughts / opinions / questions about the codebase, please include those in your note!)

Adacore is the maintainer of GNAT, GCC's Ada frontend (but now with many more compiler backends: LLVM, Why3, JVM...) and of a lot of tools revolving around the Ada ecosystem (IDEs, Coverage tools, Fuzzers, Static Analyzers, Formal proof tooling...). Evertything we build is open-source and we make money by providing support, trainings, certifications...

We are looking for different profiles:

- GCC/GNU toolchain developpers ( https://app.hellotalent.com/vacancy/gnu-toolchain-developer-... )

- Senior Static Analysis Software Engineer ( https://app.hellotalent.com/vacancy/senior-static-analysis-s... )

Please apply through the website. I am in the Static Analysis team, so I can answer questions if you have any. Also, if you feel like you would be a strong candidate (e.g. you have working experience with abstract interpretation) but are missing some of the requirements (e.g. not in the right location or only three years of experience instead of five etc) and this is making you hesitate to apply, please contact me - I'm just a lowly engineer far removed from the hiring pipeline but I'd love to hear for you and try to convince HR that you could be a good fit :).

This is me: https://scholar.google.com/citations?user=Rfq4QEoAAAAJ&hl=en...

I would love to work there (in Bristol not Paris), I am eligible for the youth visa because I am an Australian under age 35.

I’m part of Snowflake’s Applied AI / Forward Deployed Engineering team, and we’re hiring for two roles: Forward Deployed Engineer and Senior Forward Deployed Engineer.

We work directly with strategic customers to design, build, deploy, and improve production AI systems on Snowflake. That includes LLM applications, RAG and agentic workflows, evaluation frameworks, guardrails, observability, and production iteration using Snowpark, Cortex, and Snowflake’s native AI capabilities.

For the FDE role, we’re looking for strong engineers who can build and ship customer-facing AI systems end to end, especially if you’ve worked on LLM apps and care deeply about evals and quality. For the Senior role, we’re looking for someone who can lead multi-engineer AI engagements, mentor other engineers, and still be hands-on in architecture and implementation.

Both roles are customer-facing and involve travel, including at least 25% onsite time with strategic customers.

If you like working in ambiguity, building real AI systems instead of demos, and partnering closely with customers to get things into production, these roles are a good fit.

* Forward Deployed Engineer: https://careers.snowflake.com/us/en/job/SNCOUS40EA1BA0045841...

* Senior Forward Deployed Engineer: https://careers.snowflake.com/us/en/job/SNCOUSA253CD7A2E6945...

Opaxa is the AI agent platform that runs restaurant back-office operations. Not another dashboard — agents that take the work off the operator's plate and act: build the schedule and push it to action, place the order with distributors, audit the invoice for overcharges, draft the review reply. The operator approves what matters; the rest gets done.

The unfair part: the founder owns and runs a 40-location restaurant company with over 750 employee's — so Opaxa's first customer is a real, operating restaurant group with real data and real stakes from day one. Deep domain expertise is built in, and your work runs in real restaurants immediately, not after a six-month hunt for a design partner. Well-funded.

A working prototype is already built. Now I'm hiring a founding full-stack engineer to take it from prototype to production: own the architecture, the agent runtime, the backend, and the integrations the agents act through (Toast, Paycom, Sysco, and more), set the technical bar, and grow the team behind you.

You'd work directly with me — I own product, customers, and the domain; you own the AI and the build. We'd be hiring additional engineers and account managers within the first year.

You're a fit if you: - have shipped agentic systems to production — plan-and-act, not chatbots or wrappers - are a strong full-stack builder (Python and/or Node, Postgres, real infra) - use the latest AI tooling (Claude Code / Cursor) as your default want to own a whole product as the first engineer, and eventually lead

Stack: React/TypeScript, Python/Node, Postgres, the Anthropic API, integrations across the restaurant stack.

To apply: email me at colton@opaxa.ai with the most impressive agentic system you've personally shipped — what it did, what you owned, and what made it hard — plus your resume or links. I read every one and reply. Please write it yourself; if it's clearly AI-generated, I'll pass.

Branch is taking on real-time structural design and analysis. Design software for Architecture, Engineering, and Construction (AEC) has been archaic for too long, and we're building a novel 3d structural modeling and design tool with real-time design feedback and performance as a focus. We're taking ambitious technical swings! Our team is less than 10, we're incubated within a larger structural engineering firm and leveraging real project expertise. We're in pilot programs with key customers right now, and hiring to scale out to a larger audience. Your ideas will help shape the future of how our product evolves, regardless of role.

We're looking for folks with deep technical experience for developer roles (AEC background not required), or deep industry experience for the GTM side of things. In particular, our design engineer role focuses on a mix of 3d design & front-end experience, with a focus on quality.

Postings with more details at https://www.branch3d.com/careers.

If Branch sounds like your jam, apply via email - dcascaval@branch3d.com, HN in the subject line. Include a resume, any open source or portfolio projects if applicable, and a couple sentences of relevant experience.

DrSwarm is building AI-driven workflow automation for healthcare clinics / health systems (scheduling, RCM/billing workflows, patient ops). This is a true 0→1 role: ship fast, talk to customers, own systems end-to-end.

You will: - Build product end-to-end (Next.js + Django) - Ship integrations + workflow automation (APIs, webhooks, background jobs, queues) - Own reliability (logs/metrics, retries, failure modes) and pragmatic security (HIPAA-aware)

Stack: Next.js, React/TypeScript, Django/Python, Postgres, Celery/Redis, Docker, AWS/DigitalOcean, LLM APIs.

Looking for: Strong full-stack builder. Good to work with. Can talk to customers / users / salespeople. Uses AI to generate 90%+ of their code, interested in AI + Healthcare.

Comp: Market with mix of base + bonus + meaningful equity Process: 30m intro → 60m technical/product deep dive → short paid work trial → references. I (founder) read every email and reply.

Contact: jobs@drswarm.com (include “HN Founding Engineer” in subject) + GitHub/LinkedIn + 2–3 projects you’re proud of.

Beatdapp is a ~50-person startup delivering audio and streaming integrity technology to media platforms. We process data at TB/PB scale to protect the royalty ecosystem, generate authentic recommendations, and detect AI-generated content.

We are looking for an experienced ML engineer (+3 years) to work on our inference systems and data platform. In this role, you will be executing ML engineering, cloud platform/infrastructure design, and building ML model inference systems. You'll be a good fit if you have deep experience across different data stores, distributed systems, caching, and data transfer protocols. Our team manages and maintains integrated software systems, including inference containers, data processing pipelines, and feature stores/generation platforms.

Stack: Multi-cloud (AWS, GCP), Docker, Airflow, Python, MLflow, BigQuery, SQL, S3, GCS, GitHub Actions, Terraform.

The team is collaborative, and low-ego - we're looking for talented engineers who are comfortable working on projects that move at the pace of weeks rather than months and who love learning. Nice-to-haves include experience with audio/media systems, signal processing/spectograms, speech detection systems, computer vision, GPU hardware development, and event streaming systems.

Full posting: https://beatdapp.breezy.hr/p/fcefc290c7b0-ml-engineer-ii-inf...

Or reach me directly: kevin [at] beatdapp.com

Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users.

We've built up a great remote culture (e.g. annual meetups, home office allowance, generous PTO, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).

Be sure to mention that you came from Hacker News in your application!

Staff Full Stack Software Engineer (JVM, React, Postgres): https://apply.workable.com/seeq/j/CDBF1AE73C/

Staff Frontend Design Systems Engineer (React, Tailwind, UX): https://apply.workable.com/seeq/j/B3E0E9645D/

Staff Software Engineer - Developer Experience (Gradle, Kubernetes, Devex): https://apply.workable.com/seeq/j/A966C8897D/

Staff Software Engineer - Platform (Kubernetes, Terraform, Grafana): https://apply.workable.com/seeq/j/FD4C7FD4F3/

We're hiring an Analytics Engineer to help power our future. This is a really greenfield project where we need to define the data models that fuel all reporting, analytics, and ML/AI going forward. We do 'freight audit' - we save our clients money by making sure all their logistics spend is correct and as agreed.

At Trax, our data infrastructure is in the middle of a real transformation. We're building the data foundation that will power our next wave of AI features, and we need someone who can own that work end-to-end. This isn't a "run queries and make charts" role.

You'll be:

- Designing and maintaining data marts in dbt + Snowflake

- Building customer-facing dashboards that integrate into our platform

- Bridging the gap between engineering, business ops, and client teams

- Running ad-hoc analyses that drive real decisions

- Shaping how our data platform evolves alongside our AI/ML capabilities

What matters most to us:

- Deep data modeling knowledge (domain logic, not just syntax)

- Advanced SQL; dbt and Snowflake experience is a big bonus

- Strong communicator who translates between technical and non-technical worlds

- A learning mindset; genuinely non-negotiable for us

We're a small, close team. You won't disappear into a large org. You'll work directly with leadership, partner with Solutions and Sales, and have a real voice in how we build. If you thrive on ownership, are energized by complexity, and want to see the direct impact of your work, let's talk! My email and linkedIn are in my profile.

* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.

* we are growing through more autonomy and transparency not through process.

* we have a ton of scale and a bunch of super interesting technical problems to solve

* we're building 20 more products over the next couple of years, so you could end up building one of those

* public compensation calculator! see immediately what you'd get paid

* we're hiring: product engineers, clickhouse operations engineer, backend engineers, technical customer success managers, technical account managers, developer marketers, forward deployed engineers and onboarding engineers.

https://posthog.com/careers

PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois, and others). We power mastery-based learning and large-scale exams.

We’re a small, profitable, early-stage company (bootstrapped, no VC) that is growing quickly. Our users love us and we have very high retention and rapid spread through word of mouth. As an early-stage hire, you’ll work across the stack and enjoy meaningful ownership from day one.

Tech we use: Node.js / TypeScript backend, Postgres, AWS, React. We’re also developing AI tooling, including building LLM agents to help instructors create content and using vision-language models to help grade student work. PrairieLearn is open core: https://github.com/PrairieLearn/PrairieLearn

Details:

- Location: Remote (US only)

- Salary: $100k-$140k depending on experience

- Benefits: Stock options (0.5% - 1.5%), unlimited PTO, flexible hours

- Role: Full-time. (We’re not able to sponsor visas at this time.)

Apply at https://www.prairielearn.com/jobs-ashby?ashby_jid=ee6fdbc3-1...

Zulip is building the world’s best collaboration platform, and we’re committed to keeping it 100% open source. Zulip is the only modern team chat app designed for both live and asynchronous conversations. Our product serves as the communication hub for businesses, open-source projects, educators and communities around the world.

We’re looking for a senior backend/infrastructure engineer to join our small core team and build, operate, and scale Zulip — both as we run it on Zulip Cloud, and as thousands of self-hosters run it themselves. The Senior Backend/Infrastructure Engineer will work across backend features, performance, and infrastructure; review code from both staff and open-source contributors; and share responsibility for keeping Zulip Cloud production healthy. You will also have the opportunity to provide technical direction and mentorship to the team.

Check out https://zulip.com/jobs/ to learn more about this and other opportunities at Zulip, and apply at jobs@zulip.com.

At Factory we build Droids, autonomous software development agents that review PRs, implement features, run tests, fix incidents, and handle migrations for enterprise engineering teams. Droid is model agnostic and surface agnostic, and works across your CLI, IDE, Web/Desktop app, CI/CD, Slack, and Linear. Customers include Nvidia, Adobe, Adyen, Klarna, and Ernst & Young.

We raised a $150M Series C at a $1.5B valuation, backed by Khosla Ventures, Sequoia, Blackstone, Insight Partners, NEA, and NVIDIA.

We're hiring across the stack:

- AI Engineer: agentic systems, LLM integrations, evals

- Fullstack Engineer: platform, APIs, auth, billing, terminal UIs

- Frontend Engineer: web and desktop apps (React, TypeScript, Electron)

- Platform Engineer: infrastructure, sandboxing, CI/CD, cloud

- Product Engineer: end-to-end feature ownership

- Data Engineer: pipelines, analytics, telemetry at scale

- Security Engineer / Research Engineer

Stack: TypeScript, React, Node.js/Bun, Python, GCP/AWS, Firestore, Electron.

We're also hiring in these roles: Enterprise & Mid-Market AEs, Solutions Engineers, Forward Deployed Engineers, Product Marketing, Product Manager, Product Designer, Partnerships, and Operations (RevOps, BizOps, People Ops, Recruiting). Some roles available in NYC and London.

In-office 5 days a week in SF (walking distance to Caltrain). Catered lunch and dinner, full medical/dental/vision, 401(k).

If you have strong opinions about how AI should actually work for production engineering systems at enterprise scale: we want to talk.

Apply: https://factory.ai/careers

Runway is building AI to simulate the world — merging art and science. We're a team of researchers, engineers, artists, and designers shipping the models and infrastructure behind a new generation of creative tools.

We're hiring across a lot of teams right now (engineering, research, product, design — see the full list below), but a few we'd especially love to talk to you about:

  - Engineering Manager, API — https://jobs.ashbyhq.com/runway-ml/b5d136bb-4143-400b-914a-0ae7377ad8ed
  - MTS, Backend Engineer, API — https://jobs.ashbyhq.com/runway-ml/8489a08a-f0cf-4418-968c-c7c803d538bc
  - MTS, Research Engineer — https://jobs.ashbyhq.com/runway-ml/98e4b160-3bbe-4acd-b106-ad75ccc49675

Full list of open roles: https://runwayml.com/careers

Pascal’s mission is to deliver AI-native systems to the offline economy, starting with the consumer packaged goods (CPG) sector. We are reinventing how they operate, building the foundational layer for decisions across finance, sales, and operations teams.

We are ex-MIT founders who have built at startups that have grown from six to nine figures in revenue. We are well-funded from investors and angels of category-defining businesses (Decagon, Cognition, etc.) and hiring our initial founding engineering team!

Apply: https://jobs.gem.com/teampascal-com/am9icG9zdDpZsQdF8LB3iyc2...

Small stealth team in the property management space, building AI agents that run real operations, where agents and humans work as one team rather than as user and tool. Funded, profitable, fully remote, competitive comp.

We want a senior backend engineer to own a client facing use case end to end: build the backend tools and workflows our agents call, handle the jurisdiction and client specific extensions, and talk to the client directly. Pull requirements, explain the tradeoffs, own the relationship. Take messy real world problems, turn them into something agents can actually use, then keep it alive in production.

You're probably a fit if:

- you've shipped serious backend systems in production

- you can hold your own on a customer call

- you've run LLM agents in production, or you'll ramp fast: tool calling, evals, knowing when a plain deterministic tool beats a model call

Bonus, not required: containers and CI/CD, RBAC and auditing, LangChain and LangGraph, prior customer facing or operator background.

We care more about what you've built and can build than a checklist, so skip the skills inventory and tell us about something hard you shipped.

Apply: email mercedes@kinxshn.com with "HN - Forward Deployed Engineer" in the subject , your CV attached and salary expectation.

Laminar Engineering builds real-time computer vision systems for airborne detection and tracking of drones, combining multispectral sensing and edge inference. We’re delivering this for a client, and we’re looking for a versatile engineer to join the R&D effort. This is a role for someone who thrives with autonomy when given a clear end state. More details to be shared with the right candidates.

The role spans the whole pipeline, from data to deployed system: CV/ML on NVIDIA edge devices (Jetson / TensorRT / DeepStream), real-time video processing and multi-object tracking, camera/gimbal control, dataset collection and curation, model training and evaluation, backend infrastructure and APIs, and operator-facing dashboards. You’d own deployed vision systems end to end, including diagnosing and fixing real-world failures in live video.

Strong fit: applied CV and perception, including tracking, real-time pipelines, and NVIDIA edge deployment, plus strong Python and comfort across the stack. Relevant experience: PyTorch, TensorRT/ONNX, DeepStream/GStreamer, embedded Linux, and frontend work for operator tooling.

Remote contract, flexible hours, some overlap with UTC-05 preferred.

Email hiring@laminr.co and mention HN.

We build AI-assisted auditory training for people with hearing loss. Our product is live, in clinics, and growing internationally.

Backend Engineer: Postgres-heavy work on Supabase: PL/pgSQL functions, pgmq queues, Deno edge functions, billing and cron systems. You like databases enough to enjoy writing triggers and RLS policies, and you want to own systems end-to-end rather than just ship tickets.

QA Specialist: Manual testing of our iOS/Android app and web tools, working alongside our head of QA on a clinical product where data quality, platform stability, and accessibility are critical to our mission.

Note: Candidates must be in time zones no further west than EST; Western Europe is fine.

If interested, contact travis AT neurotone.com. Join us in making a difference!

How are AI and A1 the same? https://silkline.ai/blog/ai-or-a1

Come join a team that believes the future of AI isn't "agents everywhere!" but a thoughtful approach to building a product that incorporates AI from day one.

Modern hardware supply chains run on spreadsheets, email, and PDFs. It's like fax woke up in 2025. We're fixing this and on the path to becoming THE supply chain platform for aerospace, defense, nuclear, and beyond.

Our customers: Machina Labs, Astranis, K2 Space, Castelion, Antares, and more. They use us to manage suppliers, track $M+ in orders, automate RFQs, and stay ITAR-compliant. Every day of production delay costs $50k+—our platform keeps them moving.

Open Roles: - Founding Infra: https://jobs.gem.com/silkline/am9icG9zdDpQyr2jvCN0RE56hX_De1... - Software Engineer: https://jobs.gem.com/silkline/am9icG9zdDrLwsEQTKKa02Ut_F9kgz...

We're selling software faster than we can build it out here, folks. Come be employee 12 -> 20 and help get from customer ** -> ***

Want to unmask the *'s? Email me: brent@silkline.ai (mention HN)

Odyssey is building the leading financial technology platform for school choice. We help families access funding for tuition, tutors, curriculum, software, and enrichment programs—empowering them with greater educational opportunities.

We’re well-funded, backed by top investors including Andreessen Horowitz (a16z), and we are rapidly scaling.

As Odyssey's first Security Engineer, you'll have full ownership of our security posture — shaping strategy, building programs from the ground up, and driving best practices across our entire technology stack and product suite. This is a high-impact, high-visibility role where your decisions will directly influence how we protect our customers, vendors, and employees.

You'll partner closely with cross-functional teams to embed security into everything we build and ship, champion solutions to emerging security challenges, and ensure we stay ahead of an evolving threat landscape. You're someone who embraces AI tools to work smarter — whether that's accelerating threat detection, streamlining vulnerability analysis, or improving how we respond to incidents.

https://jobs.ashbyhq.com/odyssey

IDEXX is a global leader in veterinary diagnostics and water testing, helping pet owners worldwide keep their companion animals healthy and happy, and to ensure safe drinking water for billions.

We're seeking a highly skilled and experienced Senior Application Security Engineer to join our product security team: https://careers.idexx.com/us/en/job/J-053102/Senior-Applicat...

We're also hiring a Cloud Security Architect: https://careers.idexx.com/us/en/job/J-053103/Cloud-Security-...

At IDEXX you will play a pivotal role in supporting and promoting our product security strategy. Your mission: safeguard the integrity of our products throughout their lifecycle. You'll partner with delivery teams to integrate security practices and activities into their pipelines. With your expertise, we'll optimize security workloads, testing tools, foster collaboration with development teams, and champion secure development practices across the organization.

Tell 'em you found out via HN!

Subtle Medical is a global leader in AI-powered medical imaging, using deep learning to enable faster, safer, and smarter scans. Our technology helps healthcare providers deliver high-quality imaging more efficiently—reducing scan times, improving image quality, and expanding access to care without the need for new hardware.

We are on a mission to transform the imaging experience for both providers and patients. By building responsible AI solutions that integrate seamlessly into existing workflows, we help radiology teams operate more efficiently while improving the patient experience—especially for those who struggle with long or difficult exams. Our vision is a world where every patient has access to timely diagnosis, high-quality care, and better health outcomes.

Subtle Medical offers a robust, multi-modality portfolio across MRI, PET, and CT, and continues to invest heavily in research and development. Our team includes leading radiologists, scientists, and engineers from top institutions such as Stanford, Harvard, and MIT, as well as industry veterans from GE, Philips, and Siemens.

Recognized by TIME as one of the World’s Top HealthTech Companies (2025) and named to CB Insights’ GenAI 50, Digital Health 150, and AI 100, Subtle Medical is helping shape the future of medical imaging. Today, our solutions are deployed on over 1,000 scanners worldwide, supporting hospitals and imaging centers in delivering faster scans, improved diagnostic quality, and better patient care.

We are hiring:

Senior Platform Engineer: https://subtlemedical.com/careers/senior-platform-engineer/

Machine Learning Software Engineer: https://subtlemedical.com/careers/machine-learning-software-...

At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.

Twindo brings together everything that professionals need to understand the spaces they design, build, and manage, without extra site visits or second-guessing. With a quick scan or plan upload, any space becomes structured, accurate, design-ready data your whole team can actually use.

Full Stack Engineer (Latin America Remote) Backend Engineer (Latin America Remote)

For detailed information check out https://www.twindo.com/careers/

Keywords: 3D, computer vision, photogrammetry, geomatics, SLAM, CAD, iOS, Python, Django

We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI.

We're looking for a versatile ML engineer to help us scale: develop and deploy custom models and prototype tools that make complex design work simpler and faster.

https://www.hestus.co/careers for more information

https://apply.workable.com/j/E01BFED460

Borrowell pioneered free credit scores for all Canadians in 2017 and now we’re focusing on building net new products that will be the first of their kind in Canada. With more than 4 million members, Borrowell is one of the largest fintech companies in Canada.

Our team is diverse, inclusive, and driven by a shared passion for making a meaningful difference in the lives of Canadians. We pride ourselves on fostering a culture of collaboration, humility, and innovation. If you’re looking to join a company that’s transforming the financial landscape and empowering Canadians to achieve their financial aspirations, we invite you to explore career opportunities at Borrowell. Together, we can help Canadians feel confident about money.

https://borrowell.com/careers

Lysk is a European defence startup, based between Paris and Warsaw. Our mission is to create modern software tailored for hostile environments. Our customers include European military and police units. We are in stealth but have already been recognised as one of France’s top 20 seed companies. Backed by Project A, Europe’s leading defence VC, and angels including the founders of Cloudflare, Quantum Systems, and ElevenLabs. We’re assembling a world-class team at the intersection of modern software and defence. We do not work on weapons systems or hardware products.

Currently we're looking for:

- Junior LLM engineer (gguf, on-prem models, llm validation and pipelines)

- Junior Voice AI engineer (we need customised STT models)

- Senior GEO-AI engineer (interpreation of speech-based geographical information)

- Product: Kiloforge is a company factory: a system that autonomously ideates, validates, builds, and distributes software products.

- Why: Before AI, countless niche communities and problems had no way of being served with first-class, high-quality software. As software trends towards zero cost, solving these problems is now economically feasible.

- $5M+ Funding: a16z, Uncork Capital, Rahul Vohra

==Who You Are==

- You're a scrappy, generalist builder with strong product taste and a founder's mindset

- You thrive in chaos, love learning everything, and have built things real people use

==Team==

- Founded companies before, including one that scaled to $20M ARR

- Built dozens of products with thousands of users

- Shipped patented technology and features used by billions of people

==Interview==

Meet with founder [15 mins] >> In-person [1 hr] >> Onsite w/team [half-to-full day]

==Contact==

hello@kiloforge.com

More info: https://jobs.ashbyhq.com/kiloforge/b5ebae38-a1de-4a26-bac0-e...

We are software builders at :heart: CEO is a software engineer, COO is a software engineer, and you guessed it, CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address.

We are looking for software engineers who, given enough time, could build Better Stack on their own = looking for full-stack product engineer generalists to help us create high-quality software with exceptional UX, end-to-end.

Apply at https://betterstack.com/careers/fullstack-engineer

How we operate: https://betterstack.com/careers – https://betterstack.com/careers/engineering – https://juraj.blog/

https://jobs.gem.com/piqenergy/am9icG9zdDqgTj8NyVDwal1rIjQFn... for remote US, https://jobs.gem.com/piqenergy/am9icG9zdDqkYrMOHiz76MhEvW9nt... for San Francisco

Piq Energy builds software that helps renewable and large-load developers get projects connected to the electric grid faster. We automate grid interconnection studies and planning workflows.

You’ll own features end-to-end: interactive frontend, backend APIs, data pipelines, AI agents, and power systems simulation workflows. We’re looking for experienced generalists who like ownership, real-world impact, and scaling startups.

Stack: Typescript, Svelte, GraphQL, Mapbox, D3.js, Python, LLM agents, Postgres, workflow orchestration

At FusionAuth, our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome.

There are a lot of companies in the auth space, but we feel like we have something special:

* a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you in ours)

* A well designed API first approach; one customer compared our APIs to petrichor

* a mature product (the code base is nine+ years old and we've found and fixed a lot of the sharp edges around core login use cases; but don't worry, there are plenty more features to add)

* a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration

Our core software is commercial. We open source much of our supporting infrastructure. Technologies and standards that you will work with: modern Java, PostgreSQL, Docker, Kubernetes, MySQL, OAuth, SAML, OIDC.

Learn more, including benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )

TypeSafe AI (https://typesafe.ai/) is a well-funded stealth mode company making a new class of AI models which enable a reliable way to embed composable intelligence into traditional software, founded by a co-author of ChatGPT/RLHF/GPT4 (answering the questions "If AI is so smart, why are we barely automating any work? Why does today's AI always need a human-in-the-loop?").

We're especially looking for people to join our Synthetic Data research team - no previous data experience needed (synthetic or otherwise). We need strong engineers who care deeply about the end use cases and whose instincts are to NOT trust LLMs blindly and look at the reality of their generations (much more investigator in the spectrum of investigator vs optimizer).

Short 5 min video (of me) describing the company: https://www.youtube.com/watch?v=LE3bGTaAgOE

See open roles here: https://typesafe.ai/careers#opportunities

We are Nof1, an AI research lab applying AI to trading and forecasting. We recently closed a $15M funding round and are looking for senior engineers and researchers excited about building agentic systems for financial markets.

Some of the work we're doing:

* Agentic research systems (including Alpha Arena) * Market, alternative, and real-time data pipelines * Backtesting and simulation frameworks * Multi-agent systems and forecasting infrastructure

We hire for capability over specific technologies. Our stack includes Python, React, Firestore, Postgres, and AWS.

We're generally looking for engineers and researchers with 5-7+ years of experience in agentic systems, large-scale data infrastructure, quantitative trading, machine learning, or consumer products.

Email: recruiting [at] thenof1.com

Scholarly is building the HR operating system for higher education. We've built a software platform that enables our customers to make data-driven decisions and to automate essential processes like performance reviews, tenure processes, leave workflows, and more. We are a venture-backed seed stage company of experienced, motivated, and collaborative folks. We are backed by leading investors in the industry and working with some of the best universities in the US. The team comes from Gusto, NASA JPL, Amazon, Outreach, and others.

We're looking for a full-stack candidate with 8 or more years of experience building web applications. We write Ruby and Rails, but we are considering candidates with other stack experiences. Engineering is based in Seattle and on site in Pioneer Square. Looking to get back to a collaborative, in-office culture post-COVID? Let's chat.

If interested, please apply here: https://jobs.ashbyhq.com/Scholarly/d4c84468-fd4b-4dd7-9b22-2...

Frisson Labs is building AI players that play like Discord friends. The hard part is making them respond with low latency, persistent personality, voice timing, and actual game competence: understanding what is happening, deciding what to do, and executing in real time.

Open roles:

- Founding ML Engineer - General: own the full stack for how AI companions play games: game-state understanding, learned policies/controllers, world models, action representation, MLP/policy heads, memory, evals, data pipelines, inference, and product iteration. Strong fit if you have shipped applied ML systems and want to own messy model behavior all the way from research prototype to live gameplay.

- Founding ML Engineer - Audio/Speech: explore and ship low-latency speech systems for real-time play: duplex/streaming voice models, speech understanding, turn-taking, interruption handling, latency/quality tradeoffs, prosody/emotion, and conversational evals. Strong fit if you have deep audio/speech ML experience and care about making voice feel socially present during gameplay.

Comp: - ML Engineer roles: $150K-$200K + 1.0-2.0% equity

Apply: email founders@frisson-labs.com with the role in the subject, plus your resume/GitHub/research/portfolio and a short note on why AI companions + gaming interests you.

Sony Music Entertainment is one of the world's leading music companies, home to artists, labels, and the technology that powers them. We're hiring across engineering and product.

- Software Engineer, D2C (London): https://careers.sonymusic.com/jobs/8336599002

- Senior Software Engineer, D2C (London): https://careers.sonymusic.com/jobs/8344246002

- Senior Product Manager, D2C (New York): https://careers.sonymusic.com/jobs/8447185002

- Engineering Manager, Pub Admin (London): https://careers.sonymusic.com/jobs/8400756002

- VP of Engineering, Content (London): https://careers.sonymusic.com/jobs/8536490002

We're also hiring more Engineering Managers and Software Engineers (including Principal and Lead roles) in London, New York, and Tallinn.

For the details: https://careers.sonymusic.com/jobs

We're helping non technical users adopt AI by making usage visible. Power users become role models and people can upskill to gain value rather than lose their jobs to AI.

It's a complex problem because we need to balance trivial UX, with a slew of security and compliance requirements.

This is the first non founder developer role on the z0.ai codebase. We need someone who can own the full stack end to end: product surfaces people enjoy using, services that stay correct, and the taste to make both feel like one product.

We're funded and are live with our first customer already. We expect to onboard our next customer later this week and are actively ramping up sales efforts.

Check out the full job posting at https://www.z0.ai/careers/founding-engineer/ and send an email to join@z0.ai

Paymail is an invoicing and money transferring service over email. Because it's alot easier to send $50 to email@example.org than to send it to a long series of digits representing a branch and account number. In a way Paymail is an internet native payments competitor to x402.org. I'm the founder and I'm on a mission to make every bank your email provider. I spent the last year working for a banking outsourcing company and it gave me some good insights into what's possible in the FinTech world. I'm currently searching for a React+Typescript developer with good design instincts to give a huge chunk of equity to and become a cofounder of the company working with a well written medium sized React+Typescript codebase that represents our product.

Startups are busy but to get the product to an MVP stage is not very far away at all so it would suit someone looking for a potentially profitable side hustle or on a full time basis as well.

Stack: Stalwart, React, Typescript, Python, Rust, Postgres

Email me: eric at gregarious.com.au

RhythmScience builds clinical-grade remote monitoring software for cardiac care. Used by cardiology practices and health systems across the US.

We're hiring a dedicated QA hire to own software quality hands-on:

- Build and maintain automated end-to-end tests (Playwright) and integrate them into CI/CD - Run functional and regression testing across web and mobile - Partner directly with product and engineering to develop test plans for new features. You'll be in the room early, not handed a spec at the end - Help shape release readiness and quality gates as we grow

What we're looking for:

- 3+ years in software QA, with real automation experience (Playwright or equivalent) - Comfortable writing test plans from product requirements and owning them through release - Pragmatic in a fast-moving startup. You build the process, not just follow it - US-based with solid West Coast (PT) overlap for working with product/eng - Healthcare/HIPAA or API/EHR-integration testing experience a plus (not required)

$110k base + meaningful early equity, full benefits, remote-first.

Apply: https://rhythmscience.breezy.hr/p/5d8744211917

Modal builds the serverless cloud used by many of the most popular AI companies you've heard of. People use Modal for inference, training, batch operations and also, sandboxes. A good example is the Ramp Inspect tool, that was built on Modal sandboxes. https://engineering.ramp.com/post/why-we-built-our-backgroun... — We also recently passed over a billion sandboxes created and on our way to 2B soon.

I am one of the hiring managers here, hiring for the Product Engineering team that builds the observability tooling for our developers. Modal is the cloud for many of our customers and we help them reason about what's happening in their systems, help them expand their use and generally have a good experience.

If you are interested in a product engineering role, please feel free to reach out directly via email at can@modal.com with a recent resume. This role is NYC or SF based and is on-site, so please mention your current location to be considered. I am especially looking for folks with deep ClickHouse, Postgres, Redis, and Python experience.

Please mention how you have used Modal or similar tools in the past and link to a recent resume. Resumes and emails that are clearly human-written will go to the front of the line. I wrote this by hand, so can you. Or can you?

Product Engineering Role: https://jobs.ashbyhq.com/modal/a4b8b2b6-5d0c-4ba6-9256-b84be...

For all other roles, please apply from our website.

All roles: https://modal.jobs

Mission: Build better culture & growth systems for companies that don’t have them. Then make them stick.

Role: Somewhere between product, customer success, and HR consulting. You won’t “manage HR internally.” You will operate as an embedded advisor across multiple companies, helping them design, run, and improve their people programs using our platform and AI tooling.

Company: We’re a SaaS company in the employee engagement space. Our customers are Heads of People, HRBPs, and founders who want to run better 360 reviews, engagement surveys, and feedback systems-but don’t have the time or expertise to do it properly. FeedbackPulse makes employee engagement simple with tools for creating meaningful surveys, gathering staff feedback, and building a better workplace culture. Our platform offers engagement surveys, performance reviews, and 360° feedback solutions that help companies address high turnover rates and disengaged workforces.

You: HR/PeopleOps experience, using AI tools like Claude Cowork daily, clear writing skills, self-directed, and results-oriented.

Our culture: Direct communication, focused deep work, clear work-life boundaries, and sustainable growth as a bootstrapped company.

Mention you are from HN in your application message.

Sounds interesting? Apply here: https://feedbackpulse.com/hr-specialist-with-ai-skills-remot...

Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.

We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!

https://dtdg.co/hnwhoshiring

[1] https://www.datadoghq.com/blog/engineering/introducing-husky

[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive

We're building a system that represents domain knowledge as modular probabilistic models — making analysis rigorous and transparent. Users can connect these models flexibly into larger structures. The system enforces consistency across them, and propagates uncertainty through each step. Our first applications are in finance and scientific research, with use cases ranging from equity valuation and distress monitoring, to particle physics.

We’re building out our team in the following areas:

* Program Lead - Engineering

* Product Software Engineering

* Product Software Engineering (Quantitative Modeling)

* Applied Category Theory Research

* Bayesian Software Engineering

* Program Synthesis Engineering

We're also looking for Domain Experts to collaborate on high-value use cases -- identifying and validating opportunities, shaping them into working solutions with our engineers, and taking them from pilot to production with real users. Practitioners with expertise in Valuation Models, Quantitative Default-Probability Models, or Interest Rate Prediction Models are particularly relevant right now.

Find out more, and apply at: https://planting.space/joinus/

We’re a global media network, digital consultancy, and product studio helping companies grow through technology and distribution at scale.

Now hiring:

Brand Strategy Director (Leadership Role, Remote, Worldwide) https://wetheflywheel.com/en/careers/brand-strategy-director...

AI-Native Tech & Growth Director (Leadership Role, Remote, Worldwide) https://wetheflywheel.com/en/careers/tech-growth-director/

Brand Visibility Lead (Remote, Worldwide) https://wetheflywheel.com/en/careers/brand-visibility-lead/

Entry-Level Growth Marketer — Next-Gen & AI (Hybrid Role, Ho Chi Minh City-based) https://wetheflywheel.com/en/careers/growth-marketer-saigon/

- Software Engineer (Backend) - Software Engineer (Frontend) - Site Reliability Engineer - Software Engineer Support (internal team)

Close is hiring four engineers — Sr. Backend Engineer (Python), Sr. Frontend Engineer, Site Reliability Engineer, and a Software Engineer for our Support team (internal tooling + AI systems).

We're bootstrapped, profitable, ~100 people, 100% remote US. No PMs telling you what to build — we hire people who take ownership, move fast, and care about craft.

The Support Eng role in particular is a rare one: embedded inside our Support function, shipping AI automation and internal tools with a tight feedback loop.

All roles are full-time, async-first, US time zones. https://close.com/careers

Pango is building the world's first Agentic Operating System for e-commerce logistics. Our vision is to create the AI e-commerce employee of the future. We are forming our core team in Stockholm and are looking for exceptional engineers. We are backed by some of the most some of the most prominent investors in the world. In less than a year, we have seen massive growth where we can't keep up with the demand and need engineers to bring the product faster to the market.

You are a good fit if:

* You are comfortable maintaining, expanding and operating an entire B2B SaaS platform with a high sense of ownership.

* You have previous experience working at a SaaS product company as a founding or senior engineer

* You are unafraid of any technology, and are willing to go out of the comfort zone to use the best tool for the job

* You have strong proficiency in any backend language or platform with a strong willingness to dive deep into PHP/Laravel OR strong proficiency in JS/React.

* E-commerce (Shopify, Magento, other platforms, shipping carrier integrations) experience is a plus.

You will take a key role in shaping the product and company, with ability to make an impact and advance career limited only by your aptitude and interest.

Reach out to Steve@pango.ai if you are interested or have any questions. We review applications immediately and move quickly.

- Radar is the geo-location dev tool

- Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square and remote friendly (US)

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband, other mobile sensors and ML.

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS K8s deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at tim@radar.com

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Senior Robotics Software Engineer: https://jobs.ashbyhq.com/charge-robotics/b2aa347c-4738-4065-...

Senior Mechanical Engineer: https://jobs.ashbyhq.com/charge-robotics/19133a2e-f262-4f3d-...

Lots more: https://jobs.ashbyhq.com/charge-robotics

Hi HN -

Several of our critical founding hires came through this forum, and we currently have 3 open roles!

Olli Health

Built by home health experts and seasoned product managers and engineers from Amazon, Google, Cohere Health, and Arrive Health, Olli Health streamlines ICD-10 coding and in-home documentation with industry-leading speed and accuracy, freeing nurses to focus on patients while helping agencies maximize revenue, reduce compliance risk, and scale efficiently.

We’re backed by top healthtech and AI-focused VCs (Cannage Capital, Arkitekt Ventures, and Tau Ventures) and Olli Health was recently profiled in Home Health Care News (https://homehealthcarenews.com/2025/11/home-health-ai-platfo..., Post-Acute Care's leading publication).

We are motivated by the opportunity for impact, and driven to ensure that our parents, friends, (and ourselves!) will continue to have access to quality healthcare in the home.

Roles

Senior AI Engineer | $180k-220k: Own end-to-end LLM product surfaces in a clinical/HIPAA environment, running rigorous evals and experiments across prompts, retrieval, and agents while shipping fast with strong Python chops and NLP fundamentals.

Senior Software Engineer, Scribe & Integrations | $160k-190k: Ship production React Native apps with strong TypeScript/PostgreSQL chops to own the full stack end-to-end, wrangling messy EHR data integrations and turning fuzzy clinical workflows into fast-shipped, observable features.

Senior Software Engineer, Platform | $160k-190k: Stack - Python (FastAPI/Django/Flask), React, PostgreSQL, and AWS to own platform architecture and IC delivery on a small team while mentoring engineers and setting the quality bar across a fast-moving healthcare codebase.

Requirements for all roles: 5+ YoE | Startup experience | Auth to work in US

See our website for details on each: https://www.ollihomehealth.ai/careers

Relevant builds a data platform that helps safety-net healthcare providers deliver better care using data from their electronic health records. Our customers are non-profit clinics called Community Health Centers. You can read more about them, us, and the roles on our jobs page: https://relevant.healthcare/jobs/

We're a small team (~25 overall). We're bootstrapped (no external capital whatsoever, VC or otherwise) and profitable. We've got a modern tech stack (Rails, Typescript, React, GraphQL, d3) and a healthy approach to both tech debt and work/life balance… and we’re also a very nice group of people that get to work on interesting problems for some of the few unimpeachably good actors in healthcare!

Sumble is the newco from the founders of Kaggle. We are hiring full stack engineers, ai/ml engineers and growth/marketing. Can view our roles and apply here: https://sumble-inc.workable.com/

We are building a knowledge graph from web data with a first focus on data for go-to-market teams.

We use web data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.

Our long-term vision is to become the world's best data vendor. Try the product at sumble.com.

We are a team of 25 with experience at companies such as Google, Meta, Stack Overflow, Rippling, Snowflake, Confluent and Kaggle.

We raised $38.5MM from Coatue, Canaan, Square Peg Capital https://techcrunch.com/2025/10/22/sumble-emerges-from-stealt...

Join is SaaS for the construction industry — we bring contractors, owners, and design teams onto one platform to coordinate high-value projects.

You'll work across our flagship collaboration app: shaping frontend architecture and UI quality, influencing engineering-wide standards, and shipping with urgency while weighing long-term tradeoffs. We're hiring across profiles — frontend-heavy, fullstack, and backend-heavy — and want someone T-shaped across React/Go/Postgres with deep expertise in at least one.

Stack: React/TypeScript (Vite, RTL, Cypress), Go, Postgres, AWS, Terraform.

You: senior/staff-level experience; strong in at least one of React, Go, or Postgres; a clear communicator who mentors and reviews well.

Apply: email jon@join.build with your resume, whether you lean frontend or backend, and — if you can — a PR review you've given that had a positive impact. Mention HN.

All positions are in Berkeley, California:

- Data Labeling Intern: https://app.deel.com/job-boards/swingvision/job-details/a9a7....

- Head of Product: https://jobs.deel.com/swingvision/job-details/cb631dcb-1a80-....

- Head of Machine Learning: https://jobs.deel.com/swingvision/job-details/c2cc0f23-3e59-....

I'm building an AI-native operations tool for private mortgage lenders. MVP targets two workflows that eat servicing staff time: NSF collections follow-up and renewal management. I run a Canadian private lender as my day job, so the product is built against a real shop with real data and real users. Self-funded. No VCs, no board.

The data model is locked (20 tables, multi-tenant by lender_id, idempotent CSV imports, append-only event log). Wireframes in progress. Hiring one engineer for the full ~6-month build via a paid bake-off: $5k flat for ~1 week of work, 2-3 candidates in parallel, winner takes the engagement. Losing candidates get paid in full and keep their work.

Trial scope: CSV loan tape import with idempotent upsert + audit, one case detail screen, one LLM call classifying a borrower email reply with structured output, activity log driven by case events. Stack is contractor's choice — Postgres required, Next.js + TS or Python + React expected.

Looking for senior generalists with real production LLM experience (structured outputs, evals, failure modes — not side-project tier) and strong relational data modeling judgment. Opinions you'll defend in writing.

Email: info@readifinancial.com

with: one paragraph on why this interests you, 1-2 links to shipped work involving a real schema + LLM in production, your rate and availability, and one question about the project. No cover letters.

Search terms: postgres, multi-tenant, LLM, OpenAI, Anthropic, Next.js,

TypeScript, Python, fintech, vertical SaaS, founding engineer, contract, Canada

We build software to help hospitals fight insurance companies.

Small team that just took investment from PE firm so we're scaling rapidly. Looking for AWS-native full stack architects with 5-10 years' experience. No healthcare background required (always a plus though).

You'll be architecting, shipping features, and reviewing work from engineers. Reports to VP of Eng. Email me: scott dot decker at longtailhealth

Veedma is a telehealth practice for men's hormonal and sexual health. We treat low testosterone, ED, and vitamin D deficiency in men 18 and up, fully online. Cash-pay subscription covers consultations, lab panels twice yearly, prescribed medications, and unlimited messaging. Clinically Enclomiphene-only; we don't offer testosterone replacement therapy.

Founder-led: an MD urologist (CEO) and a software CTO (ex-Yva.ai, acquired by Visier). The platform is AI-native by default: both founders code in Claude Code every day, production calls OpenAI's API from Python, Akute is the EHR, Stripe handles billing.

Two founding seats, both reporting to the founders directly:

* Founding Product Engineer ($160-200k + equity). Python/Flask/Postgres/Celery. Own patient flows, EHR and billing integrations, internal clinical tooling, and the in-product LLM layer. 7+ years shipping production web apps, most of them in healthcare. Apply: https://app.dover.com/apply/Veedma/8f5e6d01-75f1-46a8-b5b7-9...

* Founding Growth Engineer ($150-190k + equity). A builder who happens to do growth. No paid budget, no agency. You ship landing pages, scrapers, creator outreach pipelines, referral loops. 7+ years in organic / partnerships growth, most of them in healthcare. Apply: https://app.dover.com/apply/Veedma/d39d76d3-e968-407c-b268-0...

Bar for both: Claude Code is your primary tool (6+ months daily, you write skills and wire up MCP servers). Healthcare in your background and where you want to stay. AI-native, not AI-curious.

Both: remote US, async-first with US-hours overlap, full-time, 1.0-1.25% equity. All roles: https://app.dover.com/jobs/veedma

https://www.scribdinc.com/ is a knowledge company on a mission to advance human understanding. We have 400M+ pieces of content, 250M+ monthly visitors, content in over 50 languages, 30M+ hours read per month, and 2M+ paying subscribers. Our products: Scribd’s knowledge platform, Slideshare’s professional presentations, Everand’s expansive library, and Fable’s social reading experience.

Learn more about our tech at https://tech.scribd.com.

We have a very friendly, collaborative, people-first, and technology-driven culture. We are ambitious but at the same time value a good work life balance.

We are hiring across the board: https://jobs.ashbyhq.com/ScribdInc

A key role I'm personally hiring at the moment:

Director, Growth Engineering I'm looking for an experienced leader to oversee an organization of ~25 engineers across three teams, directly managing a growth platform team while providing strategic and organizational leadership across the full group. This is a high-ownership leadership role for a Director who is both people-first and visionary: someone who is passionate about growth engineering and maximizing the potential of an already high-performing team.

This role requires deep technical expertise in designing and shipping growth systems. You’ll partner closely with leaders in Product, Performance Marketing, Partnerships, Data Platform, and Analytics to build reliable foundations, and to translate growth strategy into high-leverage technical capabilities.

Job description & application: https://jobs.ashbyhq.com/ScribdInc/f519056e-b466-4dbf-a4f1-1...

We have hired many people from these HN threads, including myself (a very long time ago :). If you have specific questions you can reach out to me directly at adrian at scribd.com (recruiters/agencies: do not contact me).

By fraudulent I mean: fake resumes, names stolen from real developers who work at well-known companies but either don't have a linkedin/portfolio or do have a linkedin/portfolio without a profile picture. So easily impersonated by a scammer.

It is a real shame, but this thread is now being scraped by plenty of other sites and bad actors.

Inbound hiring for remote teams is basically cooked at this point, signal is completely hidden in the noise. Curious if anyone else has had this experience or if it's just me?

But no, it's just a performance. The director can claim they're behind on projects because they don't have enough staff, but everyone they interview isn't qualified (because the interviews are impossible and nearly everyone trips up)

I started seeing this pattern recently.

The companies that are serious move fast. A chat with the hiring manager. A couple technical interviews, maybe on-site for 2 hours. A chat with someone higher up. Done, offer made.

On an unrelated note, your localias project is really cool! Going to give it a spin tonight.

As a job seeker, I see the chaos from my side of the table, I feel like its well known and discussed.

The other side of the table however, the recruiters and hiring managers, I want to understand this more. I feel like I could assume the struggles your having, but I would love to see more discussion around this.

I think the best is loot at the companion https://news.ycombinator.com/item?id=48357724

LinkedIn is doing nothing to stop the fraud at this point. There's almost no way to tell if you're talking to a real person unless you meet with them personally at their office.

SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver.

Our physician-designed clinical AI platform reviews the clinical record, understands the nuance of patient care, and helps hospitals capture appropriate reimbursement across the revenue cycle. The core problem is hard: messy clinical data, complex regulations, payer rules, medical reasoning, and real financial stakes. When we get it right, hospitals recover millions in earned revenue, reduce manual review burden, and keep clinical and revenue teams focused on higher-value work.

We’ve hit serious scale while keeping the team unusually strong and technical: MD/data scientist hybrids, Stanford LLM researchers, former Google and Amazon engineers, former ASF board member, and others who are among the best in their fields. Many teammates have been here since we bootstrapped to $1M+ in contracted revenue before raising capital.

In 2025, SmarterDx became part of Smarter Technologies through a $1.1B deal with New Mountain Capital, reaching unicorn status while continuing to operate with the autonomy, urgency, and product velocity that got us here. Before that, we raised $71M from Floodgate, Transformation Capital, and Bessemer, including a $50M Series B.

We have real product-market fit: 85+ health systems, 300+ hospital sites, rapid customer growth, and 150% YoY headcount growth (currently at ~500). Now we’re scaling the platform.

For more and to apply, see https://smarterdx.com/careers

We are looking for a staff MLE to join the Ads Content Understanding team. This team looks at all of the reddit content in order to understand what people are talking about. We own the knowledge graph for the entire company, and we also produce a number of interpretable signals that are then used either for RAG type products or as features for models. This is a horizontal/platform team, all of our customers are internal, and most of them are within the ads space, but we're doing some interesting things with organic shopping experiences on reddit.

There's a lot of upside to this role, we're still nascent on our 'commercial intent' understanding (think - is this post comparing tokyo vs kyoto, or is this post at a later stage in the trip planning journey, it is comparing hotels in kyoto).

The job posting does a solid job of describing the responsibilities and expectations for this role. It's a mix of modeling, engineering, leadership. Please apply if you think there's a good fit, the ideal candidate has both leadership experience as well as domain experience with content understanding.

Team is roughly split into two pods, knowledge graph (mostly EU eng) and signals (mostly US eng). This would be a TL role for the signals pod, so east coast timezone would have the most overlap with our team and partner teams.

We also have an open Senior MLE headcount for this signals pod, and are expecting more headcount in Q3.

Apply here: https://job-boards.greenhouse.io/reddit/jobs/7851761

Cambridge, MA, USA (metro Boston) | ONSITE strongly preferred; REMOTE (US east coast) possible for exceptional candidates

SecureBio is a nonprofit working to protect the world from catastrophic pandemics. We operate the world’s largest metagenomic biosurveillance network, which performs daily sequencing of wastewater samples and nasal swabs to screen for emerging pathogens. Our computational team develops detection pipelines responsible for rapid processing of deep sequencing data in order to flag potential threats.

I'm the hiring manager for two roles:

- Senior infrastructure engineer, to own cloud infra, devops, CI/CD, AWS security, etc. Job posting should be up by this time tomorrow.

- [Senior] software engineer focused on high performance data pipelines. https://securebio.org/careers/2026-software-engineer-pipelin...

Prior experience with biology or bioinformatics is not required. If you're interested, please apply on our website. Feel free to drop me a line with questions; email is in my profile.

https://securebio.org/careers/

We're building a conversational revenue system for eCommerce — think AI + automation that actually drives sales over WhatsApp/SMS, not just dashboards.

Small team, product-first, moving fast.

Stack: Ruby on Rails, JS, Postgres, real-time + messaging infra Work: automation engine (“playbooks”), AI-assisted flows, scaling data + messaging systems

Looking for strong full-stack engineers who:

- ship fast and care about product

- are comfortable owning things end-to-end

- have solid Rails experience

Apply: https://applicantai.com/hellotext/senior-full-stack-ruby-on-...

DataSF is looking for a Senior Data Engineer to help us build out the city's central Snowflake platform, which will ultimately power the majority of SF's analytics, open data, and ML efforts. This role is a mix of data infrastructure (CI/CD, terraform), building pipelines (ADF, dbt, Python), and platform eng and admin (Snowflake). See the position description for more info.

We're looking for folks with:

- Strong SQL and Python skills

- Deep data modeling experience

- Data infrastructure and devops experience (terraform, Actions)

- dbt and Snowflake experience are a big plus

- Know their way around a terminal

Apply here: https://careers.sf.gov/role/?id=3743990013401756

Psiphon is a VPN app used by millions of people to access the open internet in regions where it's restricted. Small team, software that matters.

We're building the next-gen client app in Flutter (iOS, Android, macOS, Windows) and need someone who can work across both iOS native and Flutter. Split is roughly 65% Flutter, 35% iOS native (Swift, StoreKit, entitlements, network extensions). You'll have mentorship from a senior iOS specialist for the deeper networking work.

Day to day: Feature development in Flutter, iOS platform integration (subscriptions, permissions, App Store), and occasionally going deep into network extensions and packet tunnel providers. Small team (~3-4 core devs), high ownership, low ceremony.

Looking for: Strong Swift experience beyond just UIKit/SwiftUI app dev, comfort with the iOS ecosystem (App Store process, provisioning, StoreKit), and willingness to context-switch between Swift and Dart in the same day. Flutter experience is a strong plus but not required if you pick up frameworks quickly.

Contact: hr@psiphon.ca

Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about.

Our users have published thousands of books using Sudowrite, and we're building a sustainable company, not chasing unrealistic growth targets set by VCs.

* We help the next generation of storytellers tell better stories.

* We believe the future of writing is AI & human collaboration.

* Co-founders both had prior exits.

—————————————————————

Hiring: Senior Mobile Developer

* Make writing on a phone a delight.

* You should have: Great taste and product sense, lots of agency, extensive React Native experience, and a sense of humor, adventure, and hope.

* Nice to have: You write, you code, you're good at animation. Comp: 160-180K, equity, 401K, profit share, retreats, unlimited books.

—————————————————————

APPLY: https://sudowrite.com/jobs/mobile

wanted to ask how's been your experience with sudo and ebook(boox maybe?)

https://en.wikipedia.org/wiki/Cell_phone_novel

I personally did a couple of my novel's editing passes on my phone (none of the writing though.)

We're hiring two senior roles:

1) Senior Full-Stack Software Engineer (7+ yrs) TypeScript/Node + React on the front of the house; data ingestion pipelines processing millions of records and flexible schemas across wildly different company types on the back. You'll own projects end-to-end, scope with cross-functional partners, and ship both customer-facing and internal tooling. Bonus: GraphQL, GCP/AWS/Azure, Terraform/DevOps.

2) Senior Data Scientist + ML Engineer (6+ yrs) Own ML/AI problems from definition through production: classification, information extraction, entity resolution, ranking, anomaly detection, plus LLM systems (prompts, retrieval, tool-calling, eval). Python (NumPy/Pandas/sklearn/PyTorch), strong SQL, and real production deployment experience. Bonus: synthetic data, RAG, experience fine-tuning LLMs.

Both are senior, high-autonomy roles--you should be comfortable breaking ambiguous requirements into iterative deliverables and reading unfamiliar code. Not a fit if you want heavy mentorship or detailed specs handed to you.

Apply: https://jobs.ashbyhq.com/neo-tax/

Repeat founder building something new and putting together a founding team.

This high ownership, high equity, ideally for people with prior startup experience or previous founder / founding team:

AI Engineer (ML/data) - https://matcha.fm/apply/ai

Backend Engineer — https://matcha.fm/apply/be

Full-Stack / Frontend Engineer — https://matcha.fm/apply/fse

Design — https://matcha.fm/apply/design

Product — https://matcha.fm/apply/product

Growth / GTM / Marketing — https://matcha.fm/apply/marketing

Account executive / sales — https://matcha.fm/apply/sales

Customer Support - https://matcha.fm/apply/support

We secure the SaaS apps companies actually run on: M365, Salesforce, and hundreds more. You’d be on the Threat product team working full-stack. That means browser extension code (content/background scripts, manifest v3, message passing), backend services chewing through millions of events, and the data pipelines feeding our detection engine. One day you’re in TypeScript debugging why a content script won’t capture form submissions on some vendor’s weird SPA. The next you’re in Python fixing a Kafka consumer that’s falling behind. Sometimes you’re in Rust optimizing a hot path in the telemetry collector.

Big current focus is shadow AI, i.e. catching when employees paste sensitive data into ChatGPT, Claude, or whatever LLM showed up this week. You’d build the systems that detect it.

Looking for ~8+ yrs experience, real browser knowledge (DOM, event loop, SPA routing, CORS, not just “I used React”), prior browser extension work, strong TypeScript, comfortable in Python, willing to write Rust, plus data-at-scale chops (event streaming, Postgres, Elasticsearch, Kafka). Bonus: AI security (prompt injection, exfiltration), detection engineering/SIEM, or security tooling.

Apply via the link above, or see all our open roles at https://www.obsidiansecurity.com/careers

Speckle is the open-source platform that makes 3D/AEC design data accessible, trustworthy, and queryable across every tool in the stack - Revit, Rhino, IFC, ACC and more. We've just launched Speckle Intelligence: ask your project models anything, trust the answer, and generate client-ready deliverables in minutes. 23 people, open-source core, enterprise tier on top, post-Series A. Repo: github.com/specklesystems

We're hiring our first Head of Delivery to own the enterprise post-sale motion: turning pilots with general contractors, owners, and large service providers into expanded production deployments. Forward-deployed role (think Palantir FDE, not SaaS customer success) - you sit inside the customer's real decision problem, make "trust the answer, take the action" true on their actual data, and feed what you learn back into product. We measure impact and not closed ticket counts.

Good fit if you've delivered technical/data products into heavy industry (AEC, construction tech, infra, or similar) and can read an enterprise's problem without a spec. AEC background a strong plus, not required. Comfortable with messy data and ambiguous orgs.

Apply: d@speckle.systems

We’re building a national ICHRA platform at the intersection of healthcare, fintech, compliance, and AI.

Implementation is getting cheaper. Engineering judgment is not.

If you enjoy turning ambiguous business problems into production systems, owning outcomes, and shipping quickly without creating a maintenance disaster, we’d like to talk.

Python, TypeScript, healthcare, fintech, AI.

Apply: https://engineers.kyra.health Questions: n@kyra.health

Bucket Robotics turns CAD files into production-ready computer vision models that detect defects instantly with zero manual labeling and no multi-month pilots. We are automation-first, replacing slow legacy processes with instant AI inspection.

As an early full-stack hire, you will own a massive surface area. You’ll be responsible for building our customer-facing application, scaling our internal tooling, and designing the data pipelines that move CAD and vision data at scale.

This isn't just a "CRUD app" role. You’ll work closely with our core tech and have the opportunity to become a domain expert in radiometry, machine learning, and computer graphics.

What We’re Looking For Product-Minded Engineer: You care deeply about user experience and can independently take a feature from concept to production.

Systems Thinker: Comfortable moving up and down the stack, from sleek frontend UIs to heavy data pipelines.

Curious & Adaptive: You don’t need a background in graphics or ML, but you are excited to dive deep into the math and physics behind our core tech.

On-site: Joining our team in San Francisco.

If this sounds interesting, send me an email ben@bucket.bot

Foam is building a Better Sentry on an observability stack purpose-built for AI. We automatically identify and root-cause breakages across systems with zero prompting and zero configuration then DM the engineer responsible, not the git-blamed engineer.

We're looking for a hands on keyboard Staff Founding Engineer who's been unshackled by modern coding agents.

Here's a few of the problems we'd love your help on:

1. Reducing our onboarding time from hours to seconds

2. Scaling our telemetry engine into the petabytes

3. Collapsing our latency from minutes to seconds

4. Beating our intern at chess (ELO 2200)

You'll be joining an incredible team:

1. Ben, Software Engineer Intern, https://www.linkedin.com/in/ben-hung/, beat out dozens of seniors on our coding challenges while holding a 3.9+ GPA in Berkeley EECS and 2200 in Rapid chess

2. Nyx, Founding Research Engineer, https://www.linkedin.com/in/nyx-iskandar/, Prev VP ML@Berkeley, Open AI Launchpad Researcher, Berkeley EECS (2.5yrs w/3.98 GPA)

3. Luke, Co-Founder & COO, https://www.linkedin.com/in/lukemercado/, Fmr CTO & Co-Founder @ Daybreak Health (S20, Series B), self taught SWE (2013), college reject

4. Shawn, Co-Founder & Engineer, https://www.linkedin.com/in/shawn-krisman/, early @ Yelp, Everlane, Reddit, Patreon & Affirm

5. Perla, Co-Founder & CEO, https://www.linkedin.com/in/perla-gamez/, delivered ~$X00M revenue @ Affirm as a SWE, Berkeley CS ('18), Honduras National Karate Champ

We've raised $10M in seed funding from Khosla Ventures, Max Levchin, The House Fund, and South Park Commons and others.

Visas Supported: H1B Transfer, H1B1, TN, E-3, OPT-STEM

Email careers at foam dot ai with your resume and we'll get back to you within 24 hours.

We're hiring for a Senior/Staff level Product Engineer to help us get as close to our customers as possible and develop product with them.

You will be helping Forklift Drivers and Plant Managers at industrial recyclers (smelters, MRFs, plastics) use ML Models via their phones to assess the quality of material in their yard, and exploring how we can enter in to other markets too.

If you're excited to join a small, eager, talented team please get in touch!

Apply: https://jobs.ashbyhq.com/safi/06794918-bef7-4a6b-a2d3-c58c17...

We're building an operating platform for senior care (assisted living, memory care) in the US & Canada. We aim to be the system of record for everything from medications to billing for our customers.

Check out the jobs page on our website, or email sid@ with (HN) in your subject line.

Odoo builds open-source business apps used by millions. We're hiring software developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more.

Why join us:

- €10k signing bonus - Visa sponsorship + relocation support (contains flight ticket + airport taxi + 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours

You:

- Master a programming language - Proficiency in object-oriented programming - Strong in SQL and relational database, data structures, and DB design - Passionate, autonomous, and eager to build real stuff

Apply → https://www.odoo.com/r/4zN

Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer vision for self-driving cars).

We have 2 products:

1. https://PumaBrowser.com: iOS & Android mobile browser with built in LLMs & wallets – private local alternative to ChatGPT. 1m+ downloads.

2. https://PumaAI.com: small research lab focused on privacy and reliability of AI based on our experience building Puma Browser.

Open Roles: Eng (iOS/MacOS, Android, Ai/ML, Browser Extensions), Based Social Media Intern; Internships: Eng, Design, Growth

We’ve raised a few rounds from some of the best builders in ai and crypto:

Protocol Labs (YC S14), Chris Larsen (Ripple), Anatoly Yakovenko (Solana), Illia Polosukhin (NEAR Protocol), Sridhar Ramaswamy (Snowflake CEO), Jason Warner (poolside.ai, ex-GitHub CTO), Don Ho (Orange DAO, Quantstamp W18), Evil Rabbit (Vercel), John Phamous (SF Compute) and other amazing builders.

How to Apply: email careers+hn [at] puma.tech with your GitHub, a note on what you're most proud of building and what you'd like to build next.

Thank you!

Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your tech stack, prioritize opportunities, and help B2B sales teams focus on deals that actually close. We're early, agentic-first, and moving fast.

Senior Software Engineer: You'll own complex technical problems end-to-end—translating customer needs into scalable architecture, optimizing AI model efficiency through prompt engineering, and shipping features that directly impact how revenue teams operate. We want bold ideas and people who push boundaries.

Junior Software Engineer: You'll work across our stack (Python, FastAPI, Next.js, React) alongside senior engineers, contributing to real features from day one. Great fit if you're hungry to learn, ship fast, and grow with a startup building cutting-edge agentic systems.

New Grad Software Engineer: Entry point for recent grads excited about AI and agentic systems.

You'll get hands-on experience with our modern data stack (Postgres, ElasticSearch, ClickHouse, DuckDB), Kubernetes/AWS deployment, and Temporal.io, pi.dev, context engineering, workflow orchestration while shipping production code.

This role is based in our Manhattan office (4 days/week in-person). Full health and dental coverage.

Apply: https://forms.gle/kEi5MDDiaJKdyN3fA or email maksym at withlantern.com with your resume.

We're a VC-funded startup (recently raised $51M Series C) building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.

On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.

Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-...

You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering

Column is building the infrastructure that powers the US dollar globally. We're a software first company, but also own a nationally chartered bank that we've built from the ground up. We're currently processing trillions of dollars annually (yes, that's with a T), supporting some of the largest and most sophisticated companies out there like Wise, Bilt, Brex, Ramp, Mercury and dozens of others.

Started by the founder of Plaid (plaid.com), Column is focused on keeping an extremely lean and experienced team: currently 10 engineers that all report to the CEO (many of whom we hired through HN). We are looking for an ambitious infrastructure, product, and backend engineer (one of each) that want to build incredible software from first principles.

Profitable and 100% owned by employees and founders.

Apply here: https://column.com/careers

Feel free to email me with any questions: praful@

We build the evaluation datasets and RL environments that make AI reliable where mistakes are expensive: finance, healthcare, and legal. We design expert-curated training data, calibrated rubrics, and RL environments for frontier AI labs and startups pushing the frontier of what models can do.

We're a small London-based team running multiple active projects, so what you ship gets used immediately by labs, startups and internal domain experts. We recently launched SpreadsheetBench v2 and work on ultra long-horizon tasks.

We're hiring:

* MTS, Applied AI — design the next benchmarks and RL environments — https://jobs.ashbyhq.com/aptura/c299e1f2-cdb4-4842-b5f3-8aa6...

* MTS, SWE / Product — build the platform behind every dataset — https://jobs.ashbyhq.com/aptura/cd6b6df2-1a75-442e-83b3-2ae0...

I'm Robert, cofounder of Riot IQ. We're building RIOT IQ, a professional online IQ testing and cognitive assessment platform for psychologists, researchers, clinicians, employers, institutions, and curious individuals.

We're US based and 100% remote. We are hiring software engineers, full stack engineers, product designers, design engineers, and AI native fresh grads.

The most interesting project is building an AI based human intelligence predictor using our in house assessment data. That means working with response patterns, timing data, item performance, scoring, validation, dashboards, model evaluation, privacy, and product UX.

You might work on a variety of things as well but all related to predicting human intelligence.

What matters most to us:

1. Strong product sense 2. Clear communication 3. High ownership 4. Taste in software, design, and user experience 5. Fast learning 6. Interest in AI, cognitive science, psychometrics, or research tools

Useful experience includes TypeScript, React, Next.js, Node, Postgres, Python, data pipelines, ML workflows, dashboards, edtech, healthcare, or research tools.

Compensation is $90k to $180k depending on role and experience, with equity for the right long term hires. Visa sponsorship is not available right now.

To apply, email robertneir@riotiq.com with your resume or LinkedIn, GitHub or portfolio, and a short note on what you would want to build at Riot IQ.

LinkedIn: https://www.linkedin.com/in/robertmneir

We are actively hiring and will reply to applicants.

I'm Nick, CTO & co-founder. We're Rippling, but for insurance carriers paying their sales force. Every policy sold triggers a chain of payouts across brokers, agents, and sub-agents. Today that runs on spreadsheets and legacy vendor systems and tomorrow they'll run on Chestnut. Nationwide and other major carriers have already made the switch.

Revenue is up 8x in the last year. We're backed by a16z. Founding team came out of leadership at Ethos (insuretech that recently IPO'd in January).

The work is state-heavy and correctness-critical: payouts that must reconcile with finance to the cent, dynamic agent hierarchies, retries, chargebacks, partial failures. These systems move real money and cannot drift.

You'll design schemas, build backend logic, ship UI, deploy, and own the sharp edges that show up with real enterprise customers.

Stack: Go, TypeScript/React, Postgres, Temporal, Kubernetes, AWS. We use AI aggressively and expect you to as well.

We're looking for 3–6 years on real product systems. You're thoughtful about invariants and failure modes.

Apply: https://jobs.ashbyhq.com/Chestnut

Email me: nick at chestnutfi.com

The reality: we operate as an intense, early stage startup. Our 50+ hour work weeks are baseline. If you want a comfortable gig, this isn't it. If you have high agency, want massive ownership, and genuinely love the chaotic highs and lows of building from scratch, let's talk.

To apply: hiring@askmaiven.com

I'm Roman, co-founder of 9 Mothers. We're building AI weapon systems in Austin, TX. Our first product is designed to stop group 1 suicide drones. We started in 2025 and are still a small team of fewer than 20 people.

We're hiring for a lot of roles, but mostly in software and robotics. I'm primarily focused on robotics, so if you have a strong background in robotics, reach out to me directly at (name)@9mothers.com.

https://jobs.ashbyhq.com/9-mothers

ParadeDB is a Postgres extension that delivers state-of-the-art search in Postgres. Our customers, including Alibaba Cloud, BILT Rewards, Modern Treasury (YC S18), and many others, rely on us to deliver the performance and feature set of dedicated vector databases/Elasticsearch natively in Postgres, simplifying their stack and day-to-day operations.

If you like systems, this might be for you. We're a team of 10, a Series A company based in SF but distributed across North America. We're hiring for database internals work (e.g., building the database in Rust) and distributed systems work (e.g., building the database-as-a-service platform in Go).

We're open-source at https://github.com/paradedb/paradedb.

Our technical blog: https://www.paradedb.com/blog

More info on roles: https://paradedb.notion.site/

YNAB is a product company with a mission: to help people get good at money so they never worry about money again. For over 20 years, YNAB has been changing lives—and people can’t stop telling their friends about it. (Truly! We have the best community.) Read more at www.ynab.com

YNAB started in 2004 and we haven’t taken any outside funding—we’re established, profitable, and in this for the long haul.

We currently have a team of 8 iOS developers and an Engineering org of about 45 total. You'd be embedded in a product team alongside a PM, product designer, QA analyst, support specialist, and a few other fullstack engineers.

If you're interested, read the full JD here and apply before June 7th at 11:59pm PT (and don't miss the 3 questions to include in your cover letter!): https://ynab.pinpointhq.com/postings/04715f30-5fb5-4ee7-9d27...

If you still have questions after reading the JD, email me at amber@ynab.com

JustPark is a parking platform serving millions of drivers and operators across the UK and US. We're hiring two lead engineers.

Lead Full Stack Engineer – London, UK React/TypeScript + PHP/Laravel/Go. Lead engineers across our consumer platform, contribute to architecture, and help us scale internationally. 5+ years across the full stack. We welcome applications from seniors wanting to step into a lead role. Apply: https://apply.workable.com/justpark/j/6016D774E3/

Lead Engineer, Oobeo Platform – Dallas, TX Player-coach role: Django/Python, React, React Native, AWS + GCP. You'll own the codebase and manage the team. Strong AI-paired development culture — we're daily Claude Code users and want someone who'll bring the team along. 8+ years backend experience. Apply: https://apply.workable.com/justpark/j/48D1D405D8/

If you're applying from HackerNews, please mention it in your application!

My name is AJ Forsythe and I'm the Founder / Chief Chicken Tender at Coop! We're an Austin TX based company on a mission to build the world’s largest decentralized food production network, starting with AI powered chicken Coops. We’ve been in the market for about 18 months and our customers are in 48 states and will generate about >10M eggs this year. It's insanely fun to work on and we have a shot at building a huge business in the connected urban farming space. If you’re big into computer vision, consumer products that are fun, and an awesome team we would love to chat. The Coop has an automatic door + cameras doing computer vision work (predator detection, egg alerts, remote health monitoring, etc). It's a super exciting time and are seeing directional product market fit which I'm thrilled about. Seriously go check out our website, it's a super fun + amazing product.

We’re a tight-knit team of 5 people with 15+ years of experience working together. We’ve been through YC, started and scaled multinational million-dollar businesses together, taking them from idea to acquisition by a Fortune 50 company. We’re gritty and passionate without taking ourselves too seriously - and we’re here to build something really exciting that helps people reconnect with their food and the planet. We're VC backed (call it $5M) by some of the world's best investors but we are a scrappy small team that moves fast. We have an absolutely fantastic CTO Ryan that I'm looking for his / our right hand person to work alongside with. I think the term full stack is overused but that's closest to what we're looking for. Also this really isn’t a traditional Eng role, I look at it as we’re a small growing team and you would be one of us working on a ton a cool projects on day 1. Also, we LOVE working with founders so if you've started a company before that's epic.

Oh also, I have a fun project where I want to make a water gun turret that uses our cameras to detect predators and allows you to aim and blast them. If you're into hacking robotics and gimbals etc, please reach out.

You can also reach out to me directly at: aj[at]coop.farm - Just email me your LinkedIn / GitHub / portfolio + why you think you'll be an awesome fit and I'll respond. Please don’t use GPT too much. This is my 3rd company (2 have exited) and I want to build the super solid core team and you might be the perfect fit for us and vice versa. Bwok Bwok! AJ

Telescope is an early stage growth VC firm with a focus on enterprise software companies. We're a small, efficient team, with a beautiful office in Presidio. We work closely with entrepreneurs and help them fill critical business functions as they grow. Our tech team is oriented at improving team efficiency: optimizing our business practices while actively replacing as much investor work and intelligence with automation as possible. If you're interested in PE and agents, this might be a good role for you!

To apply email mike at telescopepartners.com

CLEAR is building the secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 38 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences.

If interested, apply here --> https://grnh.se/e4e5dc881us

We are hiring a Senior Scientist to join our team. We're working at the intersection of LLM training and the inference stack.

We're looking for someone who wants to work in the following intersection:

* Both implementation experience and theoretical background in compilers, programming languages, or programming models. We have an absolutely requirement for someone with mathematical maturity in formal systems (programming language theory, type theory, proof assistants, etc.)

* practical experience pretraining and rl tuning LLMs (or skill-adjacent experience / expertise)

* practical experience developing or modifying inference engines for LLMs

From an academic perspective, think "POPL/PLDI/OOPSLA/CAV/etc." + "NeurIPS/ICML/AISTATS/etc.".

The job posting for a Senior Scientist position, with rough salary ranges, will go live soon. I'll edit or post a reply with the link when it's live. For now, if you have expertise at some intersection of the above topics, please feel free to reach out: nathan@ibm.com

We also have a Research Engineering role for which we're actively interviewing: https://careers.ibm.com/en_US/careers/JobDetail?jobId=113488...

At Outschool, we're reimagining education by helping millions of learners discover their passions through engaging, personalized learning experiences. Our mission is to inspire kids to love learning by connecting them with exceptional educators and enriching content from around the world.

As a remote-first company, we empower our team with flexibility, autonomy, and the opportunity to make a meaningful impact every day. You'll collaborate with talented, mission-driven colleagues who are passionate about innovation, equity in education, and creating products that truly matter for families.

Outschool is looking for a full-stack Staff Software Engineer to help develop a 0-1 new product platform with an agentic-first development approach. The platform will help millions of families to discover and access public-funded educational resources, easing the burden of navigating poorly made government technology solutions.

https://job-boards.greenhouse.io/outschool/jobs/4683198006

Hey everyone! We're staffing up our AI control plane product to meet market demand. Come join a team in San Francisco or London focused on building core infrastructure to help companies securely scale agent use. Think security engineering, observability built on clickhouse, MCP oauth and protocol work, building out our serverless backend and headless experiences. Our team cares deeply about craft and quality and has a track record building highly used developer tools. Team is around 30 and growing!

Our technical blog: https://www.speakeasy.com/blog

Open roles: https://www.speakeasy.com/careers#open-roles

or email me at sagar@speakeasy.com (ceo and co founder)

YC W'21, ~100 employees, growing extremely quickly

We’re the most installed app on HubSpot marketplace and our recent Fathom 3.0 launch was #1 on Product Hunt: https://www.producthunt.com/products/fathom

We’re hiring for both our Full Stack Engineer and AI team.

Our team values: Care Deeply, Seek Leverage, Share Ownership, Sustain Urgency, and Be Tenacious.

The engineering team works fully remotely (but synchronous), and our AI team is Hybrid (SF based). Multiple team offsites per year.

List of all of our open positions (including role descriptions for AI engineering roles and Full Stack Engineer) here: https://jobs.ashbyhq.com/fathom.video

* We’re very fast at reviewing applications; yours will be seen within 48 hours of submission! Please indicate that you’re coming from Hacker News.*

[Leadership] Engineering Manager, Platform (SF, NYC) https://grnh.se/gwrtizx95us

Staff SWE, Product Security (SF / NYC) https://grnh.se/b2kbmt3j5us

Staff SWE, AI (SF) https://grnh.se/cq0caps45us

Sr SWE (SF, NYC, DC) https://grnh.se/gwf63pot5us

Sr SWE, Data Governance (SF) https://grnh.se/ue4zfbjo5us

Sr SWE, Data Infrastructure (SF, NYC, DC) https://grnh.se/bq138yn05us

Sr Product Designer (SF / NYC) https://grnh.se/s96svypy5us

Sr Design Engineer (SF) https://grnh.se/z8ev1cgu5us

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After raising $225M in series A funding, led by Paradigm, we are growing our team.

Senior Software Engineer, Compiler: https://jobs.ashbyhq.com/category-labs/e5c34899-cea1-4d25-be...

Skydio is the leading U.S. drone company and world leader in autonomous flight. Our drones are used for inspecting the energy grid, de-escalating life and death scenarios in public safety, inspecting bridges, giving soldiers better situational awareness on the battlefield, search and rescue missions, and more. We serve the core industries that our civilization runs on and have life-saving impact.

If you’re interested in being a core member of a 250+ person world-class engineering and research team that is defining the future of a major emerging industry,

We’re looking for a diverse combination of engineers, researchers, and managers with strong SW skills and experience across complex products. We’re particularly interested in people with robotics, web, deep learning, game dev, streaming or cloud experience.

I am a Senior Director of Engineering there and a YC S18 alumni, we're looking at all applications from the careers page. https://www.skydio.com/careers#job-listing

We are building on our core product such as deploying AI-powered agentic systems that work alongside agency coordinators to handle routine coordination, outreach, and administrative workflows to improve agency operations.

We are hiring:

Senior Software Engineer: https://caribou.breezy.hr/p/66f1f5c2f30f-senior-software-eng...

Staff Engineer: https://caribou.breezy.hr/p/e1a6bd516d2f-staff-engineer

We are currently looking for:

Software Engineers - Backend, Python, Rust - https://smarkets.com/job/aaaf901f-77c0-4b35-9240-ed4cfa668ba...

Staff Engineer - https://smarkets.com/job/134306ca-60bb-478f-9b6c-4844009a908...

Engineering Team Lead/Manager - https://smarkets.com/job/59c8a1d1-25b6-4350-840c-9eb370d1433...

Senior Cloud Infrastructure Engineer - https://smarkets.com/job/7ee3a731-acc0-448f-bc61-64429e2ebf9

Senior Data Engineer - https://smarkets.com/job/1c6dd7d6-b742-43cf-aa42-772ff392108

If you or a loved one has ever suffered from confusing/egregious medical bills or insurance communications, this is your chance to give the power back to others in a similar situation.

Our mission is to demystify health insurance, healthcare and medical billing. By utilizing cutting-edge technology and advanced data analytics, we deliver personalized recommendations on how to save money, maximize use of plan benefits, stay on top of reimbursements and avoid erroneous or inflated medical bills.

Currently open roles:

- Strategy & Operations Manager (https://jobs.ashbyhq.com/sheerhealth/3354321f-78f4-414a-adbe...)

- Automation Engineer (https://jobs.ashbyhq.com/sheerhealth/ccd28cff-eac8-4970-beb4...)

- Backend Engineer (https://jobs.ashbyhq.com/sheerhealth/c3b52430-2060-4fac-bcab...)

- Infrastructure Engineer (https://jobs.ashbyhq.com/sheerhealth/fa3235eb-6503-4f5e-83f1...)

Looking for the key engineering leader to build and scale infrastructure and data platforms for a Berlin asset management fund. We are betting big on AI to drive investment returns and build the best infrastructure to support our high alpha targets (track record >35% p.a. since inception; https://bitcap.com/en/bit-global-technology-opportunities-ai...).

You'll design large-scale data pipelines, evolve our lakehouse architecture, strengthen data quality and observability, and build infrastructure for AI/LLM workflows (agentic scaffolding, RAG, LLMOps, AI for engineering). We are looking for a hands-on technical leader, that is steering initiatives end-to-end while staying deep in implementation.

We have our roots in tech entrepreneurship (Jan Beckers), and this mindset still dominates our work culture, even as a regulated financial institution. We are a team of 45 tech- & investment experts with a flat hierarchy, hands-on leadership, fast-paced decisions, and a little nerdy culture as people are actually passionate about their work. Stack: AWS, Databricks/Spark, Python, PostgreSQL, Agentic AI.

If the complexity of financial markets excites you as much as the complexity of distributed systems, you'll love it here. Competitive comp, relocation & visa support, stellar team.

Reach out via: marc.thanhaeuser@bitcap.com

We are looking for a Platform Engineer with API and Infrastructure experience who has written web applications and knows how to deploy and scale code to production environments they helped create.

https://jobs.apple.com/en-us/details/200631016-0836/devops-e...

We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures

-> Hiring software engineers from Senior to Staff, Engineering Manager, Product, Design & Analytics roles.

-> Tech stack: Node.js, React, TypeScript, Python, PostgreSQL, AWS

You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.

Apply at https://job-boards.greenhouse.io/novacredit and mention HN.

At Guac, we’re building the first agentic AI platform for grocery. Today, we work with enterprise supermarket chains to forecast demand and help them optimize their inventory operations.

We’ve scaled to 7 figures ARR, and we’ve raised $7.2M from YC, Collab Fund, 1984. We're looking for talented engineers in NYC to join our mission: to solve grocery food waste and tackle food insecurity with technology.

Key technologies: Python, FastAPI, Dagster, Dagster, Dask, React, Next.js, TypeScript

More details/application:

Backend: https://www.linkedin.com/jobs/view/4414605553/ Fullstack: https://www.linkedin.com/jobs/view/4414608482/ Or email us directly: jack@guac-ai.com

CHEERS.FAN #1 is an early-stage company exploring infrastructure challenges involving real-time coordination, distributed systems, and large-scale interactive experiences.

We are seeking founding engineers in three broad areas:

1. Distributed Systems & Platform Engineering

Building reliable, scalable systems involving distributed coordination, event-driven architectures, cloud infrastructure, networking, and high-concurrency platforms.

2. Real-Time Synchronization & Timing Systems

Building systems where timing, synchronization, low-latency communication, deterministic behavior, and real-time coordination matter.

3. Embedded & Edge Infrastructure Engineering

Building infrastructure that operates close to devices, networks, and the edge, including embedded systems, firmware, networking, and performance-sensitive environments.

Experience with technologies such as Go, Rust, C++, Kafka, Kubernetes, WebRTC, networking, streaming infrastructure, distributed coordination systems, embedded systems, or related technologies is valuable.

We are particularly interested in engineers who have built large-scale, reliable systems where timing, coordination, performance, and resilience matter.

If that sounds interesting, we'd welcome a conversation.

Eastman Russell Founder & CEO CHEERS.FAN #1

Contact: Eastman@VBCheers.com

Gulid.ai is the control plane for agents. We're building a new way of orchestrating and sharing agents that mimics some of the best parts of Github, with the centralized control and credential management that enterprise shops need.

From our about us: We are builders at heart—founders, SREs, open-source stewards, architects of large systems, and people who love creating things from scratch. We believe AI should amplify the creativity of everyone who builds software, not just speed up tasks. If you’re technical, curious, customer-driven, and want to shape how the next generation of software is created, we’d be thrilled to work with you.

We have multiple open roles, including AI Engineer, Forward Deployed Engineer, and Software Engineers.

https://www.guild.ai/careers

We're building payment rails for AI agents; fully-owned rails across traditional banking and stablecoins, and the full set of funds flows that AI agents need to transact in the real world with businesses, consumers, and other agents (wallets, pay, request, credit, billing, and more).

We've raised from some of the most well-known operators in fintech & payments to shape how agents interact with the economy, from scratch.

https://natural.co if you'd like to learn more - email krish@natural.co if interested!

1. Account Executive | 140k - 240k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io/beautifulai/jobs/4955956007

2. GTM Engineer | $80,000 - $120,000 USD Base Salary | https://job-boards.greenhouse.io/beautifulai/jobs/5055492007

We’re rebuilding America’s air traffic control system from scratch. What we do in the next two years will define how this country moves through the sky for the next fifty.

At the core is one of the largest real-time optimization problems in the world: how do you safely sequence ~40,000 flights/day while routing around weather, military airspace, equipment outages, and constant real-world churn? The system has to be right every time, and reliable at scale.

We’re hiring across Backend, Infrastructure, and Frontend (ICs and Tech Leads).

One of our roles (with a small puzzle at the bottom that routes to my email): https://www.airspace-intelligence.com/careers/role?=1336c828... - include “HackerNews” in the subject so I can prioritize.

If you want a problem that is genuinely hard, consequential, and urgent - this is the moment to reach out.

We build customer success agents and account intelligence that do the actual manual work — so CS teams can focus on the relationship-driven work that drives growth.

You'll be one of the first engineers. You'll ship voice agents, multi-agent orchestration, RAG pipelines, evals, and account intelligence features that touch real customers on day one.

What we're looking for:

- You build with AI IDEs (Cursor, Claude Code) as a force multiplier — not occasionally, as your default

- You've shipped something with LLMs in production (agents, RAG, evals — not just wrappers)

- Comfortable owning a feature from idea to production without a lot of hand-holding

- Based in the US — SF Bay Area or LA strongly preferred

Why Cora:

- Work on cutting-edge applied AI: voice agents, knowledge graphs, multi-agent systems, evals, simulations, and more

- Real users, real impact, high autonomy

- Fast, fair interview loop — no BS

- Fully covered healthcare for you and your dependents

- 401(k) plan

- Flexible time off

Learn more: https://www.cora.ai/

Interested? Email careers [at] cora.ai — these go straight to me, and I read every one.

When you look at the headers of major websites, you’ll see us. If it has to be performant, secure, scaled worldwide, and always-on, it uses Fastly.

We're a globally edge cloud platform for performance and security, emphasizing open standards, sustainable engineering, and resilience-by-design.

We're hiring across compute, security, platform engineering, network and edge protocols, release engineering, network architecture, client services engineering, and more.

Rather than building walled gardens, we co-founded the Bytecode Alliance, heavily upstream our work to open standards, actively author IETF drafts, and power the global infrastructure for open-source Python, Rust, Ruby, OpenStreetMap, and much more.

The Stack: Rust, C/C++, Go, Javascript, Typescript, WebAssembly (Wasm/WASI), Wasmtime, Cranelift, eBPF/XDP, QUIC, HTTP, TLS, TCP, Varnish/VCL, Linux kernel internals, distributed systems, professional services.

Apply: https://www.fastly.com/about/careers

Go.Shop is the AI-powered platform enabling creators to build and scale consumer product brands — the infrastructure layer for creator-led DTC. Founded by serial entrepreneurs with previous exits.

We're hiring our third Product Builder to own Growth Channels end-to-end as PM, designer, and engineer in one person — the platform and tooling that grows creator brands across creator marketing, affiliate, email, paid media, and more.

You'll work on: - Creator marketing & affiliate: discovery, recruitment, program management, affiliate asset generation, UGC - Paid media & conversion: ad creative generation, ad management, paid amplification automation, CRO - Attribution & AI growth agents: cross-channel analytics (Shopify, Klaviyo, Meta, TikTok), bottom-up forecasting, agents that recommend campaigns and execute playbooks with human approval

Tech Stack: Next.js, TypeScript, Python, Postgres/Supabase, Claude/Cursor for AI-assisted dev, martech APIs (Klaviyo, Meta Ads, TikTok, Shopify)

Requirements: - Hybrid product-engineering profile: engineer with strong product sense, or PM who codes well — you own product decisions AND ship the code - Full-stack capable: architecture, APIs, databases, data pipelines, production deploys - Strong growth/martech grasp: funnels, attribution, channel economics; up to date with current AI marketing tools - Actively building with AI today (prototypes, agents, workflows)

Perks: Stock options, salary based on location and experience, real ownership from day one in a small high-trust team.

Apply: jobs@goshopbrands.com

Atom Computing is building large-scale quantum computers using arrays of optically trapped neutral atoms. Learn more at https://atom-computing.com/news-resources/

Our software team works on distributed systems, cloud infrastructure, APIs, developer tooling, orchestration, observability, automation, and high-performance computing that power both research and commercial quantum systems. Quantum computing experience is not required.

Open roles:

- Senior Infrastructure Engineer — Cloud and on-prem infrastructure, developer platforms, observability, automation, and production reliability.

- Senior Software Engineer — Build the software stack behind our quantum computers, including APIs, orchestration, automation, data systems, and developer tooling.

- Software Engineering Manager — Lead a team building the software platform for Atom's quantum systems, spanning APIs, cloud services, researcher workflows, and system architecture.

- Principal Software Engineer — Architect backend services for quantum job orchestration, distributed systems, cloud infrastructure, and production-grade APIs.

STACK: Python, Rust, C++, Terraform, Azure, distributed systems, hybrid cloud infrastructure, and HPC.

Apply: https://jobs.lever.co/atomcomputing - Please mention HN in your application.

We're a 6 person team in person in New York City, raised $2.7M, have >5 years of runway, and are growing faster than we ever have.

You'll build a well-crafted product, and work on challenging problems at intersection of AI, construction (mapping), and fintech.

Apply here: https://www.ycombinator.com/companies/clad/jobs/YHGyRSf-seni...

Or email me at jason [at] withclad [dot] com

What sucked the last time you rented a house or flat? Come and fix it.

OpenRent is force for good in an industry tarnished by rip-off agencies and one of the biggest UK websites by traffic. Enabled by an unrelenting focus on technology, we let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 8 million registered users, without ever charging any admin fees.

You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.

We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Roles currently available:

- Senior Full-Stack Engineer | Equity | 110k+ (based on experience) + quarterly bonus

All roles visible here: https://www.openrent.co.uk/jobs

Dynasty helps startup founders legally eliminate millions in capital gains taxes through QSBS trust planning. Today, sophisticated tax strategies are locked behind elite law firms and opaque processes. We’re building the software layer that makes advanced trust and tax infrastructure accessible, understandable, and fast.

We combine fintech, legal infrastructure, and thoughtful product design to turn what used to be months of paperwork and six-figure legal bills into a streamlined, guided platform. Our customers are venture-backed founders preparing for exits when the stakes are high and precision matters.

We’re early, fast-moving, and product-obsessed. This is a chance to help define the system of record for founder wealth.

Positions:

* Engineering: Hiring a junior engineer with a passion for building to help create the next generation of financial platforms.

Contact: kyle@getdynasty.com

Makeship empowers influencers, creators, and brands of all sizes to develop and launch limited-edition products that matter to their fans. We handle the design, manufacturing, and fulfillment (plushies, apparel, and more). Check out our site (https://www.makeship.com/) to see some of the anime and gaming merch. We're profitable, did $65M+ CAD in sales last year, and have been Great Place to Work certified three years running.

Two open roles: Senior Software Engineer, full-stack (React/Next.js + Go) on the core platform. You'll lead projects, own complex features end to end, make architectural calls, and mentor other engineers. https://makeship.bamboohr.com/careers/76

Staff Engineer, Systems & Integrations, owning our internal systems and the integrations layer connecting Shopify, HubSpot, Airtable, and others. You'll own the roadmap and work directly with ops, sales, and marketing to make their workflows dramatically more efficient. https://makeship.bamboohr.com/careers/78

If you apply, please note that you found us through Hacker News.

Do you feel scared and alone when opening the AWS console? Do you wish you could just tell Claude to manage your infra, and it would just work? Do you dream of a future where software is abundant and developers and normies alike are free to build their wildest dreams?

We're Railway, and we think infrastructure can be better. We're working at the forefront distributed systems engineering, interface design, and agentic computing to bring about the infrastructure platform we've always wanted. So far we've built out a platform loved by 3M+ users and we're just getting started.

Fair warning! The problems are complex: racking and stacking servers, home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.

Five open roles (apply below!):

+Senior Infra Engineer: Storage -Apply here: (https://jobs.ashbyhq.com/Railway/25d8444a-47dc-4084-ae56-29a...)

+Product Designer: -Apply here: (https://jobs.ashbyhq.com/Railway/6fb07755-acd8-4400-9de3-fa5...)

+Senior Infra Engineer: Observability -Apply here: (https://railway.com/careers/platform-engineer-instrumentatio...)

+Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0...)

+Infrastructure Engineer(Platform): -Apply here:(https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...)

Everflow is a SaaS Partner Marketing platform for managing and scaling revenue from affiliates, partnerships, and marketing channels. We're 10 years in, profitable, no outside funding

The stack : Java, Angular (Typescript), Go, MySQL, Redis. We're a GCP shop and make heavy use of Pub/Sub, BigQuery, BigTable and Kubernetes (GKE)

We're looking for software engineers and / or senior software engineers (at least 3 years) with some hands on experience to join the growing (~15 devs / SREs) team and help us build the product. We don't have a specific profile in mind but you have a track record of shipping, are interested in architecture / care about the craft and are comfortable in a no-downtime environment.

Fluency in french is a hard requirement

Email me directly at everflow-hn@everflow.io

Kanary is a personal security platform that monitors the web to identify and reduce risk based on an individual's threat model. An executive has different exposure than a gamer, and our system classifies each person's risk across 55,000+ sources. We've been building since 2020, started in campaign security, data science, and government agencies, backed by Mozilla and Y Combinator. We have 200+ organizations on the platform and are fully funded by our customers.

Attackers have never had better tools. LLMs, social media, and search surface personal data in new ways. A few prompts can launch a deepfake and impersonation campaign. Risk sources appear and disappear across social platforms, telegram chats, and private data broker platforms. Kanary exists to play the cat and mouse game for people at the speed and scale of an agentic internet.

Kanary is a combination of software workflows (crawling, scraping, automation), AI (data classification, research, code generation), and people (analysts trained to support customers and escalate). This is dynamic system and requires an interest in adversarial programming.

We’re growing our team, and seeking a multifaceted engineer (2+ years experience). Our software stack is python, javascript, react, and for LLMs, we use Anthropic, OpenAI, and experiment with model fine tuning as needed. Experience with web scraping, data pipelines, or security tooling is required.

Must be authorized to work in the US. We’ll evaluate submissions for two weeks.

Email steven@kanary.com with something you've built and why it was hard.

Learn more here: https://www.kanary.com/join-the-team#senior-software-enginee...

We melted GPUs chasing Causal AI — now we run one of the world's fastest private supercomputers, the only non-Fortune 500 company on earth operating one. Patented causal math, proving what actually drives revenue for the world's best enterprises.

Hiring: SREs to run our supercomputer, C++ engineers for AI systems, data engineers for enterprise-scale pipelines, and backend Python engineers for the platform.

Customers: NVIDIA, Delta, Mars. $145M Series B. Hiring SREs, C++ AI, data, and backend Python engineers.

https://jobs.ashbyhq.com/alembic?utm_source=MdakPrrV82

Axle Health builds scheduling and workforce management software to empower in-home healthcare providers to deliver exceptional, personalized care right where patients feel most comfortable—at home.

Hiring: hands on builders who thrive on in person collaboration. Ideal Senior SWE candidates have 8+ years of experience working with complex mission critical platforms.

Apply at: https://www.axlehealth.com/careers#jobSection

FUTO is an organization dedicated to developing, both through in-house engineering and investment, technologies that frustrate centralization and industry consolidation. Our work consists of a combination of in-house engineering projects, targeted investments, generous grants, and multi-media public education efforts. We are hiring for a few of our software projects, and our stealth hardware project.

We are hiring for:

Rust Developer - Polycentric: http://futo.tech/jobs/rust-developer-polycentric

React Native Developer - Polycentric: https://futo.tech/jobs/app-developer-polycentric

UI/UX Designer (Austin Onsite Only): https://futo.tech/jobs/ui-ux-designer-general

RISC-V CPU Architect: https://jobs.gusto.com/postings/jdwk-inc-risc-v-cpu-architec...

Design Verification Lead: https://jobs.gusto.com/postings/jdwk-inc-design-verification...

More details and job postings here: https://futo.tech/jobs

We have hired seven employees from these HN postings. We highly encourage people to mention that you came from here in your email.

To apply, send your resume and cover letter to jobs at futo dot org.

Govra builds the operating system modern governments run on. We turn dense statutes and tangled rules into executable workflows, embedding intelligence directly into the work so agencies make faster, more accurate and more consistent decisions at scale. We're starting with tax, one of the highest volumes in government, where better decisions mean more revenue, better public services and improved trust between citizens and the state. The result: government that works at the speed of the people it serves.

We are seeking a Senior or Staff Software Engineer to help build and scale Govra’s intelligent operating system for governments. You will work closely with the founders, customers and product design teams to ship vital real systems in a fast-moving, high-impact environment. This role is ideal for someone who can go deep technically, think from first principles about product and UX, and move quickly from customer workflows to production code.

Apply here: https://www.linkedin.com/jobs/view/4420201620/

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and are already rolling out across some of the largest care chains across Europe, including most of the NHS.

Our first product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours.

We’re expanding our Stockholm team with exceptional builders in a wide range of roles.

More info at https://tandemhealth.ai/about/careers

CoVar is a small R&D company specializing in machine learning and software development for defense and healthcare. We're looking for a jack-of-all-trades who can: prototype computer vision algorithms, build Python web services, wrangle large sets of data from disparate classes of sensors, ... any or all, with the only hard requirement being eagerness to learn.

Visit covar.com for more information on our current openings!

We are building enterprise-grade, white-label reporting infrastructure for municipal governments across North America.

Full technical decisions

Multi-tenant cloud architecture supporting Canadian data residency requirements Compliance framework buildout: SOC 2, PIPEDA, MFIPPA, security standards relevant to Canadian municipal procurement

Technical hiring as team grows

5+ years in cloud infrastructure or backend engineering with direct exposure to multi-tenant architecture, data residency, and uptime SLA commitments

Shipped production systems where a bug has legal or compliance consequences

Hands-on with SOC 2, ISO 27001, HIPAA, PIPEDA, or equivalent regulated environments

Can review and challenge AI-generated code and architectural decisions. Not threatened by AI tooling, not blindly trusting it

Can represent the technical platform for government IT evaluators

Comfortable inheriting existing TypeScript / Node.js / PostgreSQL codebase

Located in Toronto or willing to relocate

ben [at] civtiq [dot] com

AI spend is skyrocketing in the workplace, and leadership can’t attribute, can’t classify, can’t forecast, can’t control that spend accurately. Flowstate is the insights & governance layer for AI workforces.

https://www.flowstate.inc/careers/

We provide an on-call, incident management, and AI SRE platform. We are used by companies like NVIDIA, LinkedIn, and Dropbox.

We are a YC S21 company with ~100 employees and are very fast-growing. We have 15+ open positions.

https://rootly.com/careers#open-roles

Rebuilding payments for software platforms: transparent economics, no lock-in, hands-on execution. Modern TypeScript stack, real-time streaming, AWS, and heavy investment in agentic AI / LLM orchestration in production.

Hiring (all onsite Austin):

- Sr Software Engineer (7+ yrs, expert TS full-stack)

- Director of Engineering (12+ yrs, scaled 10->50+)

- Risk Data Scientist

- Incident Management Lead

- Risk Intelligence Lead

- Founding Growth Marketing Director

- Senior Partner Sales Consultant

All roles + apply: https://www.getfwd.com/careers/

Questions: amays+hn@getfwd.com (mention HN)

  ⟫ curl -I https://www.getfwd.com/careers/
  HTTP/2 200

  ⟫ curl -I https://www.getfwd.com/careers/job/5128202007/
  HTTP/2 500

I’m an Engineering Manager in Security at Chime, and we’re actively hiring for three roles on our broader Product Security org:

Senior Application Security Engineer: https://careers.chime.com/jobs/8373535002/senior-application...

Product Security Engineer: https://careers.chime.com/jobs/8141068002/product-security-e...

Manager - Product Security: https://careers.chime.com/jobs/8526680002/manager-product-se...

Chime is a financial technology company focused on helping everyday Americans unlock financial progress. We built Chime on the premise that core banking services should be helpful, easy, and free, and our security teams play a direct role in protecting the products and infrastructure that members rely on.

Our Product Security org works across application and infrastructure security, security design and architecture reviews, and vulnerability management. We partner closely with engineering teams to identify, prioritize, and remediate risk early, with an emphasis on making security practical, embedded in everyday development, and useful to the teams building Chime’s products. If you’re excited about being on the front lines of securing both AI and financial technology, this is a particularly interesting place to do that work. We currently have Senior Application Security Engineer, Product Security Engineer, and Manager - Product Security open.

If none of those are quite the right fit, feel free to apply anyway! We expect to open more security roles in the near future across a range of experience levels and specializations.

https://careers.chime.com/jobs/

Hiring for my team at SpaceX! We work at the intersection of EE/SW/DSP, owning the software for characterizing and operating Ku band phased array antennas that serve as the fronthaul for the Starlink constellation.

Job description: https://job-boards.greenhouse.io/spacex/jobs/8468958002 My email: Joshua.Johnson@spacex.com

We're building an agentic data analytics companion for intralogistics.

Looking for a hands-on founder/CTO who can design and ship an agent-based system end-to-end. You're comfortable building an agent harness, write clean typed Python, and have experience with tools like uv, DuckDB, and PydanticAI. You must be based in Germany.

If this sounds like you, email: michele.dallachiesa+logenta-cto2@sigforge.com with subject "HN Who's Hiring - Logenta CTO". Include your CV and answer one question: "why me?".

[starbridge.ai](https://www.google.com/url?q=http://starbridge.ai&sa=D&sourc...)

Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact.

Product Engineer: (React/Typescript) who would work closely with product and design to build user-facing parts of the platform. You will craft performant, stable frontends that explain technical concepts to non-technical users and help us iterate fast based on customer feedback.

AI Engineer: Applied AI plus strong software engineering. You will build, evaluate, and deploy LLM-driven features like deep document analysis and interactive chat, working with models from OpenAI, Anthropic, and Gemini. Expect hands-on Python, ML system design, experimentation, and production reliability. Bonus for RAG depth and frameworks like LangChain, LlamaIndex, or Hugging Face.

Backend Engineer: (looking for Kotlin/Java/Scala experience). You'll work across the backend: building enterprise integrations, large-scale scraping and parsing pipelines, and systems that let users apply LLMs to millions of documents to generate insights at scale.

We're looking to build our in-person team in NYC but also open to remote!

Apply: [https://starbridge.ai/careers](https://www.google.com/url?q=https://starbridge.ai/careers&s...) and mention HackerNews or email [recruiting@starbridge.ai](mailto:recruiting@starbridge.ai) with your resume.

Tenera (https://trytenera.ai) is building the product decision layer for agents and humans, backed by a top tier VC (announcing soon). We help teams validate what they build across the entire software development lifecycle, grounding AI personas in real user behavior and business context, then proving them out by replaying past product decisions.

We are a small, exceptionally talented team (ex-Amazon, Nvidia, Uber, Stanford, CMU) hiring our first engineer. We work onsite in SF five days a week (open to relocation for the right person) and offer meaningful founding equity.

This is an unconventional role. We want an "agent-native" engineer. If you are still writing every function by hand, this isn't for you. You will orchestrate multiple coding agents in parallel, managing worktrees, concurrency, and shared context, while owning the architecture decisions that matter most: big data pipelines, schema design, system tradeoffs, and evals.

Requirements: 3+ years shipping full-stack apps, comfortable with LLM infrastructure and tracing, fluent with git worktrees and isolated workspaces, and strong product taste. Active GitHub contributors preferred.

Interested? Email: suzie@trytenera.ai

We are looking for experienced Site Reliability Engineers and Infrastructure Software Engineers to help build, scale, and secure the foundation of MongoDB Atlas, our globally distributed, multi-cloud database platform running across AWS, GCP, and Azure.

SRE at MongoDB is a builder role. We are heavily focused on making the platform more scalable, resilient, secure and self-service.

We have open roles (Senior, Staff, Lead) across several of our core Infrastructure teams:

- Infrastructure Security (InfraSec): Building infrastructure security controls and security observability tooling leveraging eBPF and Linux security mechanisms.

- Fabric: Building out service mesh, networking, and internal traffic routing.

- Storage Layer Services: Building our next-generation disaggregated storage architectures.

- Fleet Management & Deployments: Automating the lifecycle, deployments, and control planes of massive multi-cloud Kubernetes clusters.

- Atlas Infrastructure: Building core infrastructure operations on hundreds of thousands of Linux servers.

You could be a fit if:

- 5+ years of experience in SWE, SRE, or similar roles.

- Proficiency in at least one programming language: Golang, Rust, Python, C/C++ etc.

- Deep understanding of Linux internals, networking, distributed systems, and/or Kubernetes.

- Familiarity with at least one major cloud provider (AWS, GCP, or Azure).

- A builder's mentality: you think about failure modes, observability, and operability alongside correctness.

For any questions, or to apply directly (please mention HN) email: hani.benhabiles+hn@mongodb.com

https://www.mongodb.com/careers/jobs/7727896

https://www.mongodb.com/careers/jobs/7758610

Remote for L5's and above L4's and below hybrid in Los Altos or San Francisco California

https://jobs.gem.com/modular/4630409005 https://jobs.gem.com/modular/4606150005 https://jobs.gem.com/modular/am9icG9zdDpqMMq7ZRtWAbPBtyZP7Vb...

Email & apply if interested:recruiting@modular.com

We're a seed-stage startup building the context layer for agentic cybersecurity - if you're in the SF Bay Area reach out to alex@northstar.security

We're helping build the US Securities & Exchange Commission’s next generation analytics platforms to keep our markets safe, effective, and trusted. Come build awesome tools to analyze big data. We do a combination of designing quantitative algorithms and good old fashioned product development. At the end of the day, we are creating modern, elegant applications that help our government be more effective at analyzing financial data.

Join a small team of talented developers, capable researchers, and former finance people. We use a stack mostly consisting of python, pandas, JavaScript/TypeScript, React, and kdb+.

We’re looking for a full-stack developer with the following skillset:

- 5+ years of software development experience

- Proficient with python, JavaScript/TypeScript (Node.js), or similar backend languages

- Proficient with SQL/relational databases

- Proficient with frontend development (TypeScript, React, etc.)

Ideal candidate will also have experience in:

- Data science

- Financial security markets/investing

If you meet the above qualifications, please apply!

Candidates must be sole U.S. Citizens to be considered for this position.

For more information or to apply, please check out the "Senior Full-Stack Developer" position at https://aretec.ai/careers/. It'll help if you mention "Other -> Other -> Hacker News" when the application form asks how you found out about the position.

Work authorization: must be authorized to work in the U.S.; we are not able to sponsor visas at this time.

Evertune builds AI-native software for enterprise marketing teams, spanning GEO (generative engine optimization) products for AI search / answer engines and AI advertising products, including new ways for brands to reach customers in AI-native surfaces. We're backed by Eniac and Felicis, and founded by people who helped scale The Trade Desk.

Roles:

* NYC only: Tech Lead Full Stack, Product Manager GEO, Product Designer

* NYC or Seattle: Senior+ Full Stack Engineer, Senior+ Backend Engineer, Senior+ Backend Infra Engineer

Offices: NYC Flatiron, Seattle U District

Comp: Eng $150k - $250k + equity; Designer up to $160k + equity; PM up to $180k + equity.

Apply: casey@evertune.ai or https://www.evertune.ai/about-us/careers

Please mention Hacker News.

You may know us from our open-source roots (Fluentd/Embulk.) We’re an enterprise CDP and agentic experience platform that unifies fragmented customer data from multiple sources and allows for complex marketing workflows. Our engineering team is distributed across Canada, Japan, and the USA.

We need three Staff Engineers (two in Tokyo, one in Vancouver) to act as technical anchors. You’ll be a great fit if you’re a backend/distributed systems engineer who can architect a clean React frontend, or a pure distributed systems specialist happy to collaborate across the full stack.

The roles primarily deal with architecting systems to process and personalize massive marketing datasets in near real time, with a strong emphasis on being able to work cross functionally to deliver best-in-class agentic interactions deeply integrated with our systems.

Our core stack is Rails, Typescript/Lambda, React, and Kotlin.

How to apply:

* Staff Fullstack (Tokyo) https://jobs.treasure.ai/jobs/542524-staff-fullstack-enginee...

* Staff Fullstack (Vancouver) https://jobs.treasure.ai/jobs/615459-staff-fullstack-enginee...

* More roles on our careers page (we are massively hiring): https://jobs.treasure.ai/

We're building the operating system for the digital infrastructure of government. Authorium is a GovTech SaaS platform that unifies the messy, high-stakes workflows (procurement, grants, budgeting) that keep state and local governments running. We replace fragmented docs, spreadsheets and decades-old legacy systems with a unified data layer managing billions in public funds. Customers include California's CDSS, CalPERS, and EDD, plus major agencies in NY, Florida and Washington.

We're >40 people, growing 45% YoY, with a clear path to profitability in 2026. Real product-market fit, scale, and impact.

We're standing up our SF office as the war room for our hardest problems: modularizing our core domain, designing the next-gen workflow engine, building versioning and approval systems that hold up across dozens of customer configurations. You'd whiteboard, debug, and ship in person alongside a high-caliber team.

Stack: Ruby on Rails BE, Hotwire and Next.js FE, enterprise form and document capabilities. We're leveraging AI in our development process: Claude Code for specs, agentic testing, automated reviews.

Two roles open:

- Full-Stack Engineer (3+ yrs) | $148,750-$201,250 + equity | https://jobs.ashbyhq.com/Authorium/b59ff28c-3e3c-4190-abaa-a... - Senior Full-Stack Engineer (6+ yrs) | $170,000-$230,000 + equity | https://jobs.ashbyhq.com/Authorium/dc83e0dd-9279-4381-9930-f...

Both value deep fundamentals (system design, database optimization, clean architecture) over specific syntax. Bonus for Rails, document-heavy systems, or regulated-industry experience (GovTech, FinTech, HealthTech).

Benefits: 100% employee coverage, 401(k), flexible PTO, home office + commuter stipend.

Apply at the links above (mention Hacker News). I'm Jay, co-founder and xCIO of City of SF. Happy to connect directly if you have questions, just reply here or reach out jay@authorium.com

Conductor lets builders run teams of coding agents. We're a small team, we recently announced our $22m Series A, and we're looking for exceptional software engineers and designers to join us.

https://www.conductor.build/join-us

We're a small, research-driven, VC-backed team building NeoHuman: a desktop-first system that observes how people actually use AI tools, files, and workflows during real tasks, and turns those sessions into reliable evaluation evidence. We care about the process, not just the final answer — what someone typed, what they copied, what they verified, how they moved across apps.

We've published the AgentIF-OneDay benchmark. Now we're scaling the capture and evaluation infrastructure underneath it.

You'd own: - Cross-platform desktop capture across macOS + Windows (AX/UIA trees, OCR, clipboard, keyboard/mouse boundaries, file interactions) - Trace fusion — turning noisy low-level signals into clean human-readable session timelines - The evaluation evidence pipeline (data model, ingestion, exports) - LLM normalization that summarizes traces without hallucinating or hiding evidence quality - Privacy/consent/proctoring safety for enterprise customers

We want an AI-native engineer: - 3+ years shipping production TypeScript + Node.js - Built or shipped Electron + native helpers - Strong PostgreSQL (schema design, indexing, data quality) - Comfortable with OS APIs, permissions, background processes - Hands-on LLM API experience (structured output, evaluation, hallucination control) - Uses Claude Code, Cursor, or similar as a daily working medium — not a side experiment - Bonus: macOS AX / ScreenCaptureKit / CGEventTap, Windows UIA, or you've studied/built things like Screenpipe, OpenAdapt, Rewind, OpenChronicle

Stack: TypeScript · Node.js · Electron · native macOS/Windows · Next.js 15 · React 19 · Postgres + Supabase · OCR · Accessibility APIs · OpenAI / Anthropic / Gemini · Vercel · GitHub Actions

Why us: Hard, unusual problem at the boundary of OS internals, multimodal capture, and AI evaluation. Small team, technical founders who code daily, real ownership of the capture stack. We hire on demonstrated capability, not credentials.

Apply: email jack@emergences.ai with your resume and a brief note about a system you've built — desktop software, AI infra, data pipelines, evaluation, or low-level debugging. Subject: "Your Name — AI / Systems Engineer". Please mention HN in the email.

Full JD: https://emergences.ai/careers/ai-engineer

I have 2 open roles on my teams in Nashville! APPLY BELOW!!

We have a wonderful culture and a really great team. We have early outs on Fridays (12pm during the summer and 3pm the rest of the year). We are very flexible, so if you've got a personal or family thing to take care of, work from home that day or take care of what you need to take care of, its not a problem. Our goal is to empower our team members, so we care about outputs, not micromanaging tasks.

I am personally very happy with my choice to join Workwear Outfitters' IT. We are in a really cool moment where we are working on modernizing our legacy systems and transforming our way of working into a Business within a Business model.

Come work with us!

https://workwear.wd503.myworkdayjobs.com/Careers?jobFamilyGr...

Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and not on managing state or worrying about the underlying infrastructure. Backed by top VC firms, we have built a team of professionals from various successful start-ups and well-known technology companies.

We're looking for senior level engineers for multiple roles - https://www.temporal.io/careers

FEATURED ROLES:

Staff Software Engineer, Open Source Server → https://grnh.se/942b12a77us

Senior Software Engineer, Open Source Server → https://grnh.se/470c51e97us

Senior Software Engineer, Observability → https://grnh.se/o9hj7ocn7us

Staff Software Engineer, AI Developer Experience → https://grnh.se/lrjcxk0h7us

Senior Staff Software Engineer, Infrastructure → https://grnh.se/l2ct6nkv7us

Senior Product Manager, Scalability & Compute → https://grnh.se/dmirdld87us

Staff Product Manager, Developer Lifecycle & Tooling → https://grnh.se/ei1g00jn7us

Staff Product Manager, Core Primitives →https://grnh.se/08oss2q07us

Staff Product Manager, Agent Platform → https://grnh.se/w05hr5tl7us

US benefits include: Unlimited PTO, 12 Holidays + 2 Floating Holidays, 100% Premiums Coverage for Medical, Dental, and Vision, AD&D, LT & ST Disability and Life Insurance , Empower 401K Plan, Additional Perks for Learning & Development, Lifestyle Spending, In-Home Office Setup, Professional Memberships, WFH Meals, Internet Stipend and more! Benefits outside the United States vary by country.

I'm the hiring manager for this position.

Come build the best Postgres product on the planet with super talented folks, very high autonomy, tier-zero databases for some of the biggest and fastest growing data sets.

Apply at https://job-boards.greenhouse.io/planetscale/jobs/4251150009.

Feel free to contact me on LinkedIn or Bluesky if you'd like to talk more about the role. Tell me why Postgres extensions are both great and terrible.