Currently hiring BI Analyst and Network Specialist
https://ats.rippling.com/en-CA/flyover-las-vegas/jobs/fd5b44...
https://ats.rippling.com/en-CA/flyover-las-vegas/jobs/2a13ee...
3% of children are autistic. 30% of them at age 9 remain minimally verbal: a handful of single words, never put together into a sentence. If that evokes something in you beyond the number, read on.
The Kasari Lab at UCLA, one of the top autism research groups in the world, has developed a play-based intervention that helps minimally verbal autistic children. Over 24 weeks, many make real gains in communication and social connection. But it combines assistive tech setup with play improvisation, which makes it challenging to deliver, and it is not standard practice.
You would build Visual Play, an app that takes pieces of this intervention (and others) and makes them easier for regular clinicians to do while playing with a child. You'd be embedded in the lab from day one, paired with an implementation lead who spends their weeks with clinicians. You'd own the app end to end.
Visual Play is funded by an NIH SBIR award to SKIES, a small Pasadena company started by Caltech alums. We make Visual Choices, one of the most-used communication apps for early communicators. This is a six-month Phase I; if the prototype works, Phase II follows, and so does the product.
An ideal candidate:
- is comfortable being close to, and taking feedback from, researchers and clinicians
- has shipped real native iOS apps
- uses AI as a force multiplier, but understands the code it produces and is not dependent on it
- builds large and complex, yet maintainable, systems
- is resourceful, motivated, and tenacious
- is a calm, respectful presence in a research lab
In person at UCLA, five days a week. Starting January 2027. The interview includes a 60-minute collaborative coding session, no AI assistants.
More: https://skieslearn.com/ndbi/jobs/developer
Contact: julius@skieslearn.com
This role is for a junior dev who is already shipping stuff, working on side projects and wants to get involved in fast growing creative start up.
We're an extremely dedicated team working across creative storytelling challenges and no, not an AI slop generator.
vvd.world/careers ⬅ is our site
We’re a Series B trading technology company reimagining how financial markets match buyers and sellers -- applying auction theory and innovative technologies to build fairer, more efficient trading infrastructure. Our production systems are written in Rust and execute billions of dollars in securities transactions daily. If you want to work on genuinely hard problems at the intersection of markets, mechanism design, and distributed systems, we’d love to talk.
We’re hiring engineering talent companywide, with a current emphasis on these two roles:
Engineering Manager, Data Platform -- Lead and grow our data engineering team while staying close to the code. You’ll own the roadmap for the pipelines, data services, orchestration, and platform infrastructure that power our analytics, and contribute to production systems alongside your team. 8+ years of software or data engineering experience, 2+ managing engineers. Strong Python, SQL, Rust, and TypeScript. Experience with workflow orchestration (Temporal, Airflow, Dagster or similar) and columnar formats (Parquet, Arrow). Financial markets or exchange experience a strong plus. NYC-based, hybrid.
ESTIMATED COMPENSATION: $180,000--$250,000 depending on experience, with eligibility for a discretionary annual bonus.
Software Engineer, Quality (SDET) -- Build the quality engineering function from the ground up. You’ll design and own automated test frameworks, CI/CD integrations, staging environments, and validation tooling that help engineers ship with confidence. Proficiency in a systems-level language (Rust, C++, Go, or Java) and Python required. Experience in low-latency or performance-sensitive environments a strong plus. Flexible/U.S. remote.
ESTIMATED COMPENSATION: $150,000--$200,000 depending on experience, with eligibility for a discretionary annual bonus.
CONTACT: careers@onechronos.com -- please send your resume and include the role name and “HackerNews” in the subject line (e.g. “Engineering Manager, Data Platform | HackerNews”).
Hiring for multiple roles - Heven AeroTech
Hi HN! I'm Seema, part of the team at Ojin, and we're looking for our next Lead Platform Engineer.
We build AI agents that look and sound human - real face, real voice, real-time conversation. The kind of thing that makes people ask if it's actually live the first time they see it. Getting there means solving latency at a level most infrastructure can't touch, running custom frontier models for lipsync and face generation, and orchestrating all of it live across a globally distributed GPU fabric we own and operate ourselves.
This isn't a role where you maintain what someone else built. The hard problems are still open: dynamic routing and load balancing across thousands of concurrent GPU servers spanning multiple clouds and regions, keeping latency low enough that conversation feels natural, and deployment pipelines that can keep up with a product that's moving fast.
You'd set the technical direction for all of it, working directly with the founders on a 15-person team. No layers between you and the decisions that matter.
If you've worked on distributed systems at scale, care about how things are built and not just that they work, and want real ownership rather than a slice of someone else's architecture — we'd love to hear from you.
Stack: AWS, TypeScript or Go, Terraform/Pulumi/AWS CDK, Docker, serverless architectures.
Looking for: 5+ years hands-on AWS in production, strong IaC, multi-cloud experience, low-latency systems, and startup experience.
We're not able to offer relocation or visa sponsorship. If you're already in Berlin, this is a hybrid role. If you're elsewhere, we're open to fully remote within CET ±2h. Applications outside these criteria won't be progressed.
Apply or read more at https://ojin.ai and please mention you found us on Hacker News in your application. We're also hiring across sales and marketing.
ChainSecurity is a young and innovative cybersecurity company that operates in the blockchain and cryptocurrency space. Our mission is to make the blockchain space secure and trustworthy for people, companies, and governments alike. We are proud of our security experts from the renowned universities ETH Zurich, EPFL Lausanne and others.
We are trusted by 100+ blockchain companies and established corporations with security audits and services. We have secured complex systems for top blockchain clients, such as decentralized finance (DeFi) projects, and multinational organizations, such as banks and industrial consortia. A ChainSecurity Auditor will review the most complex blockchain projects to find vulnerabilities which no-one else can. By using state of the art tools, expert knowledge and a deep understanding of the fundamentals, we secure projects handling billions, often forming the foundation in the new paradigm of an open financial system.
Your Responsibilities:
* Work directly with the developers of the most successful teams in the blockchain industry to audit their code and secure their products
* Contribute to our security tools and create new ones in collaboration with our internal research team
* Conduct security research and publish your findings
Requirements:
* Strong background in software engineering, focused on security relevant areas and most importantly being able to reason about complex code
* Experience with penetration testing, vulnerability scanning, threat modeling or similar is a plus
* Good knowledge of cryptography
* Proficiency with Linux and Git
* Good written communication skills
* Fluent in OOP programming language
Bonus Points:
* Formal Verification, White Box, Vulnerability Scanning
* Solid Blockchain Knowledge
* Consensus Algorithms
Join us here: https://www.chainsecurity.com/jobs/blockchain-security-engin...
Questions about the role? Contact: jobs@chainsecurity.com
ICEYE builds and operates the world's largest SAR satellite constellation. I lead the Platform organisation: three teams (Core Platform/Infra, Developer Enablement, SRE) that build the foundation our engineering ships on. Go and Python, Kubernetes on cloud and on-prem, some of it air-gapped. Terraform/OpenTofu, Istio, Vault, LGTM stack, OpenTelemetry. Mission-critical systems.
We are hiring in Espoo and our new Berlin office:
- Staff Platform Engineer: own the Kubernetes platform across cloud and on-prem, build & extend tooling in Go, set technical direction. https://jobs.ashbyhq.com/iceye/cf6ba0e9-a750-4ee7-9b0a-8cb51...
- Senior DevOps Engineer: build and run core platform components (Go, K8s, ingress, service mesh, secrets, IaC). https://jobs.ashbyhq.com/iceye/c6b51b8b-94af-4007-8464-4a4b8...
- Senior/Staff Platform Observability Engineer: own metrics, logs and traces as a product for all engineering teams, build tooling around it. https://jobs.ashbyhq.com/iceye/19a2709c-1e6d-4c8d-958a-2f07f...
What we look for: hands-on Kubernetes and cloud experience, comfort with on-prem, pragmatism and empathy for the developers you serve.
Questions? Reach me at wb@iceye.com. Apply directly.
- Engineering Manager : You will take a huge part in leading and scaling our engineering org. Unblocking, scaling, hiring, you'll still read code and hold technical opinions that impact the product. We're not looking for a pure people manager. Networking/infra background is a plus. If you've scaled a team from 0 to 20+ and seen your product scale too, I'd love to talk to you.
- Senior/Staff Backend Engineer (Go) : the control plane: peer coordination, policy and access control, multi-tenancy, and keeping it all fast as customer networks grow into the hundreds of thousands of peers.
- Network / Client Engineer (Go) — the agent side: WireGuard, NAT traversal and hole punching, relays, DNS, and shipping one client across Linux, macOS, Windows, iOS and Android. If you enjoy debugging why one connection out of a thousand won't go peer-to-peer, this is the role.
- Solutions Engineer — technical, customer-facing, pre/post-sales. You'll be the person who architects a rollout for a 500-person company's network live on a call, and a great channel back into the roadmap.
- Account Executives :)
We have an office in Berlin and mostly work CET/CEST. We'd love to have you in the office with us, but if your experience is stellar we're happy to hire remote. We're scaling quickly, so this is a chance to join early and scale with us.
Apply at https://netbird.io/careers, please mention you found us on Hacker News in your application.
We're building a self-improving IDE for running coding agents in parallel. Tens of thousands of engineers use it as their main IDE, at companies like Netflix, DoorDash and Wix. It's source-available: https://github.com/superset-sh/superset
We're 4 people, including 3 ex-YC CTOs. The work goes from the pty and stream transport up to the UI, all TypeScript. You'd own big features end to end and likely ship something in your first week.
Interviews: a 15 min call, 1 hr TypeScript, 1 hr system design, then a week with us in SF. We tell you where you stand within 48 hours of each step.
Email me: kiet@superset.sh
Cleverbase runs an API platform for online trust: qualified e-signatures, PKI, digital identity and high-assurance identity onboarding for European organisations. We’re now building towards the EU Digital Identity Wallet and the European Business Wallet. Helping customers design and ship their solutions on our platform matters as much to us as building the platform itself.
As a Qualified Trust Service Provider under eIDAS, what we ship has to be demonstrably correct, auditable and secure, and we still deploy frequently. We go beyond compliance by applying modern cryptography to better protect personal data, because our mission is everyone secure online.
Stack: JVM (Scala with Cats/Cats-Effect, http4s, fs2, doobie), gRPC, Postgres and HSMs for the trust services; TypeScript (React, NestJS, oRPC, Drizzle, Playwright) for web; standards like JSON/XML/PDF signatures and OpenID. Experience with this exact stack isn't required, but interest in cryptography or digital identity is.
Roles currently available:
Web Engineer (Medior): https://cleverbase.com/en/careers/web-engineer-medior/
Web Engineer (Senior): https://cleverbase.com/en/careers/web-engineer-senior/
Solution Engineer (Medior): https://cleverbase.com/en/careers/solution-engineer-medior/
Apply: email me (CTO) sander.dijkhuis@cleverbase.com with your CV and a short note, and mention that you found us through this HN post.
>> Product Engineer | NAMER, EMEA, APJ (Remote) or SF (Hybrid): https://jobs.ashbyhq.com/livekit/463e2769-bb85-4429-96a3-3a1...
>> Forward Deployed Engineer | United States (Remote): https://jobs.ashbyhq.com/livekit/b889ef16-4d5d-4b71-b0a9-682...
>> Forward Deployed Engineer | United Kingdom (Remote): https://jobs.ashbyhq.com/livekit/2b51446f-f78f-41da-91f9-41d...
>> Developer Success Engineer | United Kingdom (Remote): https://jobs.ashbyhq.com/livekit/5d4461df-f7b6-4f34-a084-5ab...
>> Software Engineer, Agents | NAMER, EMEA, APJ (Remote) : https://jobs.ashbyhq.com/livekit/1757f49e-7e19-4c45-85f7-e46...
Co-founders: Russ d'Sa (CEO) https://www.linkedin.com/in/russelldsa/ & David Zhao (CTO) https://www.linkedin.com/in/davidzhao/
Check out our blog: https://livekit.com/blog
Our other roles: https://jobs.ashbyhq.com/livekit?utm_source=1bpyr8q375
Buoyant is the company behind Linkerd, the CNCF-graduated service mesh for Kubernetes. We’re a small, fully remote engineering team building a new cloud-native infrastructure product.
We’re looking for a senior, self-directed engineer who has built production infrastructure software and is comfortable working deep in the Kubernetes ecosystem.
Relevant experience may include Kubernetes APIs, controllers/operators, CRDs, reconciliation systems, distributed systems/control-plane engineering, Go and/or Rust, gRPC, networking, service mesh, security, identity, or other cloud infrastructure.
This is a hands-on role with significant architectural ownership on a small engineering team.
Location: Remote – US, Canada, South America, or Europe with Central European Time-compatible working hours.
Interested? Email scott.deakin@buoyant.io with “HN – Buoyant Control Plane” in the subject and include your LinkedIn, GitHub, or résumé.
Coast is re-imagining the trillion-dollar U.S. B2B card payments infrastructure, with a focus on the country’s 500,000 commercial fleets, 40 million commercial vehicles, and many million commercial drivers. Coast's mission is to deliver modern digital experiences, affordable and transparent financial services products at a transformational scale, and to improve working lives in one of the country’s biggest industry sectors.
Coast is competing and winning with software, and we are building a world-class R&D team.
Roles currently available:
Lead Data Engineer: https://job-boards.greenhouse.io/coast/jobs/6215755004
Product Engineer, Full-stack Engineer (Mid-level/Senior): https://job-boards.greenhouse.io/coast/jobs/4000170004
Product Designer (Senior/Staff): https://job-boards.greenhouse.io/coast/jobs/5850295004
Staff Product Manager: https://job-boards.greenhouse.io/coast/jobs/6212510004
Why: We’re starting to build more and more agentic features into Mastra: Trace intelligence, and we’re working on various Agent Learning features to automatically self-improve agents (Autoevals + Suggestions, Rollouts). In addition, we’ve been increasingly running Mastra primitives like memory on industry-standard benchmarks and using the results to fine-tune configuration.
You have: Shipped agents and agentic applications into production Tuned and tweaked them to improve accuracy You need to be able to benchmark your results against existing datasets, or intelligently creating
Apply: {https://jobs.ashbyhq.com/mastra/531a3fe8-556f-4b83-bee7-2037...} We get back to everyone.
We're the studio behind the artist BREAKFAST. We design and build his robotic sculptures for the Venice Biennale, Rockefeller Center, the Fontainebleau in Las Vegas, Tiffany & Co. in New York, Dubai and Seoul, and private collections around the world. The largest is the world's largest kinetic sculpture: 53 feet wide, nearly 3,000 motorized tiles driven by live wind and tide data, aboard a Royal Caribbean cruise ship. No screens, no projectors. Each piece is hundreds to thousands of motors on an RS-485 bus under a Linux host, built to run for a decade with nobody watching it, and every board, line of firmware and bracket is designed and built by 17 people in our Brooklyn studio. See them move: https://theartistbreakfast.com/works
Senior Technical Program Manager: the artist's person on the ground with a six-person senior design and engineering team. You own every schedule in Asana, pressure-test estimates, run the weekly rhythm, flag slips the day you know, and deal with clients through install. Hardware+software TPM or producer background (robotics, consumer hardware, instruments), 8–12 years, fluent across at least two of mech/EE/firmware/software/ID. $150–200k base + profit share.
Senior Electrical & Firmware Engineer: own the electronics end to end. KiCad schematic→layout→revision, stepper/BLDC drive tuning, RS-485/Ethernet bus architecture, embedded C, production test fixtures, field-failure analysis. 10+ years shipping electronics you personally owned; real motor control; power/EMI/thermal; prototype→CM. $140–200k base + profit share.
No art background needed. We care whether you're sharp, can own a thing alone, and write plainly.
Apply at https://theartistbreakfast.com/jobs and mention HN. The "what makes you right for this" box is the part we read.
Concretely, for the fixed-fee milestone structure:
Milestone 1 (week 1-2): instrument the activation and retention funnel end to end - event taxonomy, tracking, and a dashboard you can actually make decisions from. Deliverable is a written diagnosis with the three highest-leverage lifecycle drops and what each is worth in ARR.
Milestone 2 (week 3-6): build the lifecycle automation itself - onboarding email/nudge sequences, dormant-user winback, and cancellation-save flows, wired to the product so behavior triggers them rather than a manual send.
How I would work: start by reading the existing signup flow and instrumenting before changing anything, so milestone 2 is driven by observed drop-off rather than my assumption of where it is. I would want to agree the milestone boundaries before starting either.
Two questions so I can quote accurately: what is the current activation rate and the trial-to-paid conversion you are working from? And is the fixed fee negotiable against a smaller first milestone if the diagnosis itself is useful?
To be direct about fit: I am proposing scope and milestones rather than claiming a track record I cannot show you here.
Flowstate (https://www.flowstate.inc) is building infrastructure for the emerging human + AI workforce.
Companies are rapidly adopting Claude, ChatGPT, Cursor, Copilot and internal agents, but most still have very little idea what that AI is actually doing, what it costs, what work it contributes to or whether it is making the organisation better.
We’re building the systems underneath that: an AI router and proxy, native macOS and Windows apps, attribution infrastructure that connects AI activity back to work and tools for understanding how humans and AI should operate together inside a company.
We’re a small early-stage team and this is a genuinely broad founding engineering role. You’ll work across product, infrastructure, integrations, desktop apps, AI systems and whatever else needs building. We’re looking for someone who has worked in an early-stage startup before and actually enjoys the pace, ambiguity and ownership that comes with it.
Details: - Location: London, UK - Working style: Hybrid, with regular time together in the office - Salary: £100k–£120k - Equity: 0.5%–1.5% - Benefits: Gym membership, breakfast and flexible hours - Role: Full-time
Manifest is on a mission to secure the global software and AI supply chain. Our platform automates discovery and risk analysis across the software and AI systems organizations build and buy—SBOMs, AIBOMs, vulnerabilities, and third-party risk. Founded by alumni of DoD, CISA, and Palantir, we're backed by First Round Capital, Ensemble VC, Homebrew, and BoxGroup, and we work with the US Air Force, DHS, Global 2000 companies, and critical infrastructure organizations.
Roles currently available:
Senior Backend Application Engineer | $150K–$210K + equity — Build user-facing product features and the services behind them on our next-generation platform. TypeScript/Node, Go, Python, MongoDB. Looking for engineers who've shipped features end-to-end at B2B SaaS companies and care about both the product and the architecture: https://job-boards.greenhouse.io/manifest/jobs/4398657009
Senior Infrastructure Engineer | $150K–$210K + equity — Own how Manifest gets deployed everywhere our customers are: cloud, on-prem, and air-gapped. Kubernetes, Terraform/Helm, CI/CD with security built in. Bonus for FedRAMP/government or air-gapped packaging experience (Zarf, etc.): https://job-boards.greenhouse.io/manifest/jobs/4399435009
More listings here: https://job-boards.greenhouse.io/manifest
US work authorization required. If you came from this thread, please mention HN in your application.
Flow Traders | C++ Senior Software Engineer | Hong Kong | Full Time | Visa | Relocation We are looking for a Senior C++ Software Engineer, you'll help design and optimize next-generation market data and execution platforms powering systematic trading across hundreds of venues. The role covers high performance market data ingestion and order execution, building and optimizing trading systems. To succeed you will need to have: - 5+ years of C++ experience in HFT/ financial sector -Strong knowledge in one or more APAC markets If you are interested, apply here: https://www.flowtraders.com/careers/job-description/8212740
Or if you'd like to see other roles at Flow Traders, please check our careers website: https://flowtraders.com/careers/
Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, Threshold Ventures, and Apandion.
It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believes in taking a first principles approach to solving hard problems.
A glimpse into our software landscape - https://www.youtube.com/watch?v=nFWQArUkd5I
Our feature in TechCrunch announcing our $67M Series B Raise! https://techcrunch.com/2026/02/19/freeform-raises-67m-series...
Current open positions:
+ Principal Software Engineer - https://grnh.se/27ajbj9k3us
+ Senior Full Stack Engineer (MES) - https://grnh.se/vp93v0cu3us
+ Senior Software Engineer - https://grnh.se/m2l08z853us
+ Senior Software Engineer (Embedded) - https://grnh.se/hb838bth3us
+ Senior Software Engineer (Full Stack Enterprise) - https://grnh.se/z1hbnfo33us
+ Software Engineer - https://grnh.se/hnwff2s23us
+ Software Engineer (Embedded) - https://grnh.se/acaazaw13us
+ Software Engineer (Full Stack Enterprise) - https://grnh.se/26cvuixl3us
Most of the code a team ships is third-party, and scanners flag hundreds of vulnerabilities in it. depproof tells you which few attackers are actually exploiting, so you fix those first. It runs inside your own environment, and your code never leaves.
We're a small, founder-led company looking for a part-time sales lead who has sold to security or engineering teams: running first conversations, shaping the pitch, and closing our first customers.
You may reach out to me at: prasadv at depproof.com
We just filled one Staff Engineer role directly from my last LinkedIn post (thanks to everyone who shared/applied). Now we’re expanding the team:
- 1 Staff Software Engineer - 4 Senior Software Engineers - 4 Software Engineers (new grad / early career)
All roles are US-based (remote within the US).
We’re a small team owning the core platforms that run manufacturing, operations, and logistics. A lot of the work is greenfield or foundational: distributed systems, workflow orchestration, reliability/observability, and making it all scale in a domain where correctness actually matters.
Tech stack: Java / Spring Boot, React / Next.js, Azure (Service Bus, Kubernetes), SQL Server. Event-driven, service-oriented architecture at enterprise scale. We use AI-assisted development heavily in the workflow (not as a bolt-on), so if you already lean on tools like Copilot/LLMs, you’ll be at home.
We’re setting up a round-robin “Virtual Interview Day” early next week so we can run both interview rounds in a single day for candidates who advance. The process is straightforward: practical discussions, system design, and code; no brainteasers.
If you: - like thinking in terms of systems and failure modes, - are comfortable across the stack (or want to grow there), - and want your work to have direct impact on how a real business operates,
then I’d like to talk.
Job description and application: https://lnkd.in/g926gzEx If you’d rather skip the form, email me or DM me and include a GitHub/LinkedIn/resume and a short note on what you’ve built.
Open roles: - Sr./Staff Analytics & Data Architecture Engineer (US/Canada) - Sr./Staff Java Backend Engineer (Brazil/Poland/India) - Staff Web SDK Engineer (US/Brazil/India/Canada/Poland/UK) - Data Scientist (US/Canada) - Machine Learning Engineer (US/Canada) - Forward Deployment Engineer (Brazil/US) - Product Manager AML (US/Canada) - Product Manager Device and Behavior (US/Canada) apply at: https://jobs.ashbyhq.com/oscilar?utm_source=HackerNews
Purchasely is an in-app monetization platform: app teams design, launch and A/B test paywalls and onboarding screens without shipping an app update. Our SDKs (iOS, Android, Flutter, React Native, Cordova) are embedded in our customers' apps, so if our SDK crashes, someone else's app crashes. Stability, binary size, backward compatibility and clean public APIs come first.
You'll be a hands-on engineer on a small mobile team, owning the native iOS SDK: [StoreKit 1/2, UIKit/SwiftUI rendering, public API design, release process]. You'll also work directly with customers' engineering teams on tricky integrations, so you should enjoy reading other people's code and explaining yours.
We're looking for [5+] years of iOS with strong Swift, ideally with experience shipping a library or SDK used by third parties. Fluent French is a must: the engineering team works in French daily. Professional English is a must: our customers are located worldwide and support is in English, we also have coworkers from all over the world.
Process: no take-home. One 1h30 live technical session during the interview.
Direct applicants only, no agencies.
Details: https://purchasely.notion.site/Senior-iOS-SDK-Engineer-ee63d...
Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.
Coder’s self-hosted Agentic Development Environment (ADE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.
Check out our OSS product with 100k+ stars on GitHub! https://github.com/coder
All positions are fully remote in the countries listed unless otherwise specified.
[1]Customer Support Engineer • Poland • Full time
[2]Senior Software Engineer (Multiple Teams, Europe) • United Kingdom; Ireland; Poland • Full time •
[3]Senior Software Engineer (Multiple Teams, North America) • United States; Canada • Full time
[4]Software Engineer (Enterprise Experience, Backend) • Europe • Full time
[5]Software Engineering Manager (Agentic Engineering) • United Kingdom; Ireland; Poland • Full time
[6]Software Engineering Manager (Core Workspaces) • United States; Canada • Full time
[7]Staff Software Engineer (Agentic Engineering) • United Kingdom; Ireland; Poland • Full time
[8]Staff Software Engineer (AI Governance) — Research & Development • United States • Full time
We build software used across college athletics, professional sports, higher education, and other organizations, from reporting and compliance to live event operations. We're a team of < 15 people, with no venture capital, and profitable. This means we get to make decisions for our customers and our team, not for investors. Rails is at the core of everything we build, and we keep reasonable hours and a codebase we're proud of.
We're looking for someone who solves problems across the board: building and improving our applications, shaping products, internal tools, fast prototypes, and the systems that keep quality and security high. You'd own problems end to end, from understanding what the customer actually needs to shipping the fix.
On the AI side, we want someone who knows how to:
- Evaluate new models as they ship, and pick the right one for the job (fast and cheap vs. most capable)
- Design agents and multi-agent workflows with tool use, and know when a simpler approach is better
- Build retrieval that stays accurate as the underlying content changes (RAG, embeddings, search)
- Measure quality with evals and observability, so changes are proven rather than guessed
- Keep AI features fast, reliable, and cost-effective under real production load
- Handle AI security properly: prompt injection, data isolation between customers, and sensitive data
Stack today: Rails 8, Hotwire, Hotwire Native, Postgres, AWS. Rails experience helps but isn't required. What matters more is a strong grasp of solid engineering practices and principles, and the judgment to use the right tools to solve the problem.
DO NOT send messages via Linked in or directly to any employee. Apply only via the email below.
To apply: email jobs@realresponse.com with subject "Product Engineer: [your name]". Include a link to something you built, a few sentences about a problem you solved end to end, your salary expectations, and your CV.
Quantum Minds is hiring a senior engineer to support a modern analysis pipeline involving compiler tooling, program analysis, fuzzing, and automation. The work includes preparing the codebase for future open‑source release.
You’ll work on: • LLVM IR generation + metadata • LLVM pass development (IR cleanup, MMIO handling, fuzzability improvements) • Fuzzing harnesses + campaigns (libFuzzer, AFL++, Honggfuzz) • Crash triage, deduplication, automated reporting • Python tooling + CI improvements • Open‑source readiness (licensing, reproducible builds, repo migration)
Requirements: • Strong C/C++ systems engineering • Hands‑on LLVM IR + pass development • Fuzzing + sanitizers experience • Crash analysis + software‑security fundamentals • Python + Git workflows • Microsoft ecosystem experience strongly preferred
Nice to have: • Firmware/embedded (MMIO, HALs, rehosting) • CodeQL or other static‑analysis tooling • LLM/agent integration experience • CFG/SSA/dataflow background • Open‑source contribution experience
Remote contract role. Work directly with a team preparing a major analysis pipeline for future open‑source release.
Please send your resume + a short cover letter to: jobs@quantumminds.com
* 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: ai research engineer, technical customer success managers (americas & emea), product manager, SREs (americas), clickhouse engineer, security engineer, and more.
The ultimate goal of Rivian's new AI Hub in London is to accelerate the development of our Autonomy Platform to achieve higher levels of autonomous capability, making our vehicles safer, more technologically advanced, and "time-restoring" for our users.
About us in general: We’re a US-based EV company building groundbreaking electric trucks, SUVs, and commercial vehicles — and an integrated ecosystem of hardware, software, and services in order to keep the world adventurous forever.
You can also find more open roles here: https://careers.rivian.com/careers-home/jobs?sortBy=relevanc...
About Comograph: We are building an engineering recruitment and skill verification platform focused on evidence-based hiring through task-based evaluations. We help tech teams eliminate resume noise and evaluate software engineers on real-world coding and architectural capabilities.
The Role: We are looking for a hands-on Go-To-Market (GTM) Specialist / Growth Lead to own our early customer acquisition strategy, lead generation, outbound sales pipelines, and position Comograph in front of engineering leaders and talent acquisition teams.
What You'll Do:
Design and execute outbound B2B sales sequences targeting Engineering Managers, CTOs, and Technical Recruiters.
Build growth loops across developer communities, LinkedIn, and cold outbound channels.
Own early-stage sales discovery calls, demos, and customer onboarding feedback loops.
Craft compelling content, case studies, and messaging around evidence-based technical hiring.
What We’re Looking For:
Experience in B2B SaaS growth, outbound sales, or GTM strategy (experience in Developer Tools, HR Tech, or Recruiting SaaS is a huge plus).
Strong understanding of tech hiring pain points and developer workflows.
Comfortable with modern growth/sales stacks (CRM, email automation, LinkedIn outreach).
Self-starter who thrives in an early-stage, fast-paced setup.
How to Apply: Email your CV/LinkedIn and a brief note on how you’d approach GTM for a tech platform to ceo@comograph.com with the subject: GTM Specialist - Your Name.
Pairio is a native macOS app for real-time screen sharing, built for people who work together. You share your screen, your teammate draws on it and takes over your keyboard. One click to call, no link, no invite. We use it every day to build it.
You'd work on pixel-perfect screen sharing (capture, encode, transport, rendering), one-click calling (WebRTC), drawing and remote control, privacy (app masking, encryption) and latency. The Swift app talks to a Rails backend, so bonus points if you're comfortable on both sides.
We're looking for deep native macOS or iOS experience in Swift, a real feel for UX and pixel-perfect UI, and someone who enjoys owning large parts of a product in a small team. Please be based in Europe so we have real overlap for pairing.
We're four founders in Amsterdam running a healthy, profitable business. Stack: Swift, SwiftUI, AppKit, Rails. Flexible start.
Email us a bit about yourself, what you've built and why this interests you: hello@pairio.app, or see https://pairio.app/jobs
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/
Join my illustrious team of Specialist Field Engineers at CoreWeave! Work hand in hand with the companies pushing the boundaries of AI, helping solve some of the hardest problems in high performance computing and large scale Kubernetes clusters. We're looking for people who have strong hands-on experience, not only using but often building the technologies in their specialization.
Specifically, we're hiring for one each of:
- Kubernetes: https://grnh.se/7j1kydde6us - Security: https://grnh.se/jxbek1o66us - Compute infra (GB200/GB300): https://grnh.se/q3hmrcf56us - Storage (NFS, S3): https://grnh.se/137kuvyv6us
Apply at the links above. Email tsaleh@coreweave.com with any questions.
Primarily hiring in the U.S. for more senior level roles.
We’re hiring across Engineering (Primarily Backend/Data Platform) and Data Science / ML roles. Hiring at Manager/Director level as well as Senior IC levels. We’re language-agnostic and hire for fundamentals.
Across the team you’ll see: • Python, Go, Rust, Scala • PostgreSQL, Snowflake • Kafka, Redis • Terraform, Kubernetes • ML: XGBoost, PyTorch, Feature stores, real-time scoring pipelines
If you love solving complex distributed systems challenges, building customer-facing ML products, or working on detection systems that must be both high-precision and low-latency, you’ll fit right in.
Roles are here: https://jobs.ashbyhq.com/sentilink?utm_source=hacker_news If you have questions, feel free to reach out directly at liz.woodfield at sentilink dot com.
At SentiLink, we stop identity fraud at scale. Our products protect banks, fintechs, marketplaces, and leading financial institutions from synthetic identity fraud, identity theft, and emerging threat. We analyze millions of applications while keeping real users moving fast.
We’ve seen tremendous traction and are growing extremely quickly. Our real-time APIs have helped verify hundreds of millions of identities, starting with financial services and rapidly expanding into new markets. SentiLink is backed by world-class investors including Craft Ventures, Andreessen Horowitz, NYCA, and Max Levchin.
SentiLink supports a variety of ways to work, ranging from fully remote to in-office. We operate as a digital-first company with strong collaboration across the U.S. and India. We maintain physical offices in Austin, San Francisco, New York City, Seattle, Los Angeles, and Chicago in the U.S. If you’re located near one of these offices, we would love for you to spend time in the office regularly. Some roles are hybrid or in-office by design.
We’re a small, high-impact team solving one of the most interesting and adversarial problems in fintech: how do you build systems that reliably determine whether a real human is on the other side of a financial transaction?
We’re hiring for two roles: a strong generalist Software Engineer and a Data Analyst.
For the Software Engineer role, we’re looking for someone with solid technical ability and strong computer science fundamentals. Experience building reliable systems, performance optimization, clean architecture, and solving complex problems matters more to us than any specific tech stack.
For the Data Analyst role, we’re looking for someone who can turn messy data into clear insights. Strong SQL/Python skills and the ability to drive product and business decisions with data are key.
Some reasons you may enjoy working with us:
* Collaborative and innovative environment where your voice is heard * Fully remote with flexible hours * Long-term, full-time role (not a fixed-term contract) * High ownership and interesting technical/data challenges * Work with a talented team shipping products customers use every day
Only US and Canadian applicants will be considered.
If you’re interested, send your resume to paulephraimebuka@gmail.com and mention which role you’re applying for.
FunnelStory is building agents to autonomously protect and grow revenue for post-sales teams. Our agents need evidence-backed signals from large-scale structured and unstructured enterprise datasets.
You'd work on cohort analysis, prediction models, experiments, and whatever else it takes to make those signals hold up. Our tech stack is primarily Go. Math/statistics background and 2+ years of experience working with ML in production is required.
Please email preetam @ funnelstory.ai with "HN - Applied ML" in the subject if you are interested.
https://www.okta.com/company/careers/rd/senior-product-manag...
Applying takes <2 min: https://www.mechanize.work/apply/
We build environments that frontier AI labs use to train their models to do real-world software engineering. We have more demand than we can keep up with, so we're hiring fast.
Close is a CRM for small and midsize sales teams (11,000+ paying customers). In 2026 we shipped Chloe, our AI agent that makes sales calls and works inside the CRM.
Backend Engineers (Senior / Staff). Python, Flask/FastAPI, MongoDB, PostgreSQL, Elasticsearch. Two teams: - CRM: agentic enrichment, AI search, making the CRM usable by any MCP agent. Elasticsearch experience is a big plus. - Backend Platforms: a new team building paved roads for our engineers (API patterns, observability, Flask to FastAPI) and guardrails for agent-written code You've shipped LLM features to real users and owned production systems.
Sr. Software Engineer, Marketing. Our first engineer dedicated to close.com (Astro, Sanity, Vercel). You'd own motion and interactivity, performance, SEO, and conversion tracking, and build tools so Marketing can ship without waiting on engineering. 5+ years building marketing sites, with Segment/Amplitude-style analytics.
Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.
To learn more about who we are, our engineering culture, and whether this is the right place for you, https://sphinxdefense.com/
Our current openings are: Sr.. Backend Engineer - Colorado Springs, CO: https://grnh.se/auntb4us8us Sr.. Backend Engineer - Remote: https://grnh.se/kp0xwi9b8us Backend Engineer - Colorado Springs, CO: https://grnh.se/z0jox39h8us Backend Engineer - Remote: https://grnh.se/bd3zrpcg8us Infrastructure Deployment Manager - Colorado Springs, CO: https://grnh.se/fibm1r478us Infrastructure Deployment Manager - Chantilly, VA: https://grnh.se/a70fgkh58us Sr. Network Engineer - Colorado Springs, CO: https://grnh.se/v1c47kta8us Sr. Full Stack Engineer - Colorado Springs, CO: https://grnh.se/dugo9l3i8us Sr. Full Stack Engineer - Chantilly, VA: https://grnh.se/ndhlbbo18us Sr. Full Stack Engineer - El Segundo, CA: https://grnh.se/vj6j0s6j8us Full Stack Engineer - Remote: https://grnh.se/sw2e30pl8us
Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us
Hi, I’m the co-founder of MaFi Games, an indie studio behind the game Captain of Industry. We’re a small but passionate team building the best factory simulation game we can, and we need more hands!
We’re looking for an experienced software engineer to join our team and help us speed up the development. While experience in game dev is a plus, what matters to us most is strong technical ability and computer science fundamentals, e.g. experience with technically demanding programs, 3D graphics, simulation, or performance optimization.
Some reasons you may enjoy working with us:
* A multicultural, collaborative, and innovative work environment where your voice is heard.
* Fully remote work with flexible working hours and vacation schedule.
* Long-term, full-time collaboration (not a fixed-term contract).
* A high-quality C# codebase, code reviews, tests.
* Interesting technical challenges and a lot of ownership over your work.
* Work with a talented team on a popular video game with a wonderful community.
For an example of some of our technical work see https://www.captain-of-industry.com/post/cd-31. We’ve also built a unique signal-free train system https://www.captain-of-industry.com/post/cd-46.
If you’re interested, you can find detailed information, requirements, and application instructions here: https://coigame.com/jobs-swe-hn
Thanks!
P.S. We’re also looking for 2D and 3D game asset artists, in case you know someone.
Staff SWE, Platform (SF) https://grnh.se/h4368vl55us
Staff SWE, Product Security (SF/NYC) https://grnh.se/b2kbmt3j5us
Staff SWE, AI (SF) https://grnh.se/cq0caps45us
Staff Systems Engineer (SF) https://grnh.se/gbus43dg5us
Staff & Sr SWE (SF, NYC, DC) https://grnh.se/6jhp864a5us // https://grnh.se/gwf63pot5us
Senior SWE, Foundations (SF/NYC) https://grnh.se/mn995net5us
Sr SWE, Data Infrastructure (SF/NYC/DC) https://grnh.se/bq138yn05us
Senior SWE, Federal Platform (DC) https://grnh.se/pma2hbgx5us
Sr SWE, Traffic (SF) https://grnh.se/tdpez89u5us
SWE & Sr SWE, Product Experiences (SF/NYC) https://grnh.se/7xs79ny75us // https://grnh.se/lhr3w2lz5us
Product Operations Manager (SF) https://grnh.se/0lopbszc5us
We are a quantitative research and technology firm. Researchers and engineers work side by side on difficult problems in financial markets, with the computing resources and the long-term outlook to do the work properly.
Engineering is central to that. Our teams build the platforms and systems that take research into production and make large-scale experimentation possible. If you enjoy complex technical problems and working with people who value curiosity and rigour, we would like to hear from you.
Current roles in technology:
- Performance Engineering Manager: https://www.gresearch.com/vacancies/performance-engineering-...
- Functional Programmer: https://www.gresearch.com/vacancies/software-engineer-realti...
- Quant Developer: https://www.gresearch.com/vacancies/quantitative-developer/
- Machine Learning Engineer: https://www.gresearch.com/vacancies/machine-learning-enginee...
- NLP Performance Engineer: https://www.gresearch.com/vacancies/nlp-performance-engineer...
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/
We are building the AI-powered energy decision infrastructure SaaS for the commercial energy transition. USPTO non-provisional patent pending on the core methodology. Live pilot project underway at a Maryland nonprofit technology incubator.
The company is pre-investment. We are in active seed raise discussions and have enterprise pilot confirmations from Pharmaceutical, Electric Companies, National Energy trading platforms, and federal agencies.
What we need: An AI and machine learning lead who has shipped production SaaS before. Not a researcher. Not a consultant. Someone who has taken software from prototype to deployed, maintained it in production, and knows what breaks when real users engage. You should be comfortable with the full stack from model development through deployment and understand what it means to build AI systems that need to be auditable, accurate, and defensible in a regulated environment. Energy domain experience is a plus but not required. The ability to learn a domain fast is required.
Specific experience we are looking for: You have built and deployed at least one production AI or ML system that real customers use today. You have legacy software development capability meaning you can work in an existing codebase, not just greenfield. You understand the difference between a model that performs well in testing and a system that works reliably in production. You have led or been a senior contributor on a SaaS product from architecture through deployment. You are comfortable working with a non-technical founder CEO and translating business requirements into technical specifications without waiting for someone to tell you exactly what to build.
The role: You would be leading the AI and machine learning layer across three energy specific products, working directly with the CEO and the existing development team. The fast track to CTO is real. We need a technical leader, who may be an individual contributor today, and the equity structure reflects that.
Compensation: Pre-investment: equity only, 3.5% to 7.5% depending on experience and contribution level, with vesting on a standard 4-year schedule with a 1-year cliff. Post-investment: market-rate salary plus retained equity. We are not asking you to work for free indefinitely. We are asking you to believe in the upside long enough to get to the raise, which is actively in process.
Location: Frederick, Maryland preferred. Remote for the right person. T o apply or learn more: Email john.dukes@8xenergy.com with a brief description of the production AI system you are most proud of shipping and why. No recruiters.
We're building Tenki, Luxor's compute platform for developers and AI agents: faster, cheaper GitHub Actions runners, code-review agents, and isolated sandboxes where agents run code. Next up: agent workflows and CPU/GPU compute.
Tenki was built by the founding team behind Luxor Technology, a leading provider of Bitcoin mining and AI infrastructure. Teams like Anchor, Omnara, and Naive already rely on it, and MAU has grown ~3.5x since April. We're building the infrastructure layer for the next generation of AI companies, and we want Tenki to be the go-to platform for AI teams worldwide. Now we need someone to sell it.
You've sold technical products to technical buyers and can talk CI pipelines and infra costs without hiding behind a sales engineer. Dev tools or cloud infra experience is a big plus.
What you'll do: - Own the full cycle, from prospecting to close to expansion - Turn self-serve signups into revenue - Work closely with engineering and product, and bring customer feedback into the roadmap - Build the playbook from scratch - Show up at SF meetups, hackathons, and dev events
You'd be the first sales hire on a small, technical team. No playbook yet, full ownership.
Apply: https://jobs.ashbyhq.com/luxor/8d215a01-8cac-4b0e-add6-507db...
We're a consumer fintech with 20M+ users who trust us to budget, save, invest, and bank in one place. Profitable for 4+ years. And as of today, our average employee tenure is 3.6 years, a number you almost never see in startup tech, and one we're quietly proud of. People stay because the work is good, the people are sharp, and we've built something worth staying for.
Now we're building net-new consumer products from zero, and we're looking for people who love to tinker and build stuff to ship them with us.
The kind of person we're looking for: • Top fraction of a percentile in craft, the kind of good that's hard to fake • Builds for fun, not just for work. The kind who ships a working prototype over the weekend and can't help themselves • Comfortable owning 0 to 1 consumer products end-to-end • Allergic to politics, theater, and bureaucracy
What you get: • Remote, anywhere with reasonable timezone overlap (and for someone truly exceptional, we'll make async work) • Real scale from day one (20M+ users, real money, real consequences) • Compensation that beats the market. We pay well and we mean it. Base, discretionary year-end bonus, meaningful 401(k) match, and meaningful equity in a profitable, growing unicorn (the kind that's actually worth something) • Platinum PPO health benefits with Blue Shield, top of the top of the line, covering your entire family • A mission worth your time: make money simple, so people spend less time managing it and keep more of it • Small senior-heavy teams, direct ownership, no layers • Forthcoming with the business metrics that matter, so you always know how the company is actually doing • The startup perks done right: catered lunches, wellness stipend, team offsites, casual dress. The stuff that compounds when you're showing up engaged for years, not months • Profitable for 4+ years, so you build with conviction, not runway anxiety
Stack: python, claude, postgres, react.js /react native
If this is you, email us at recruiting@albert.com
Also, we carefully review every application. If we think there may be a fit, we'll reach out within a few business days. Either way, thank you for your interest in what we're building and for taking the time to connect with us.
Greenzie builds the autonomy software that runs on commercial mowers. We don't sell the iron — Wright, Mean Green, Bobcat, and Greenworks Commercial do, with our stack on them. Mission is to free humans from repetitive outdoor labor. The software is on hundreds of machines in the field today.
We're hiring an experienced roboticist who wants production robots doing real outdoor work, not lab demos. C++, Python, ROS/ROS2. You'll own a subsystem, debug messy field data, and ship to machines that mow for a living.
Apply on that page and mention HN. Questions: cbq@greenzie.com
We're looking for Python backend engineers to work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms (not just PAXOS or RAFT).
Wow, that was a mouthful...
If you found it interesting, join Reef Technologies and tackle complex technical challenges like this on your own terms:
- Contribute from wherever you like; we are fully remote
- Set your own time commitment, as long as it's at least 30h per week
- See how we work in our handbook: github.com/reef-technologies/handbook
- Influence the way we operate through our Sociocracy 3.0 decision-making process
Salary on a B2B contract:
- 45-70 USD or 180-280 PLN per hour
- Flexible work schedule (as measured with a time tracker)
- We automatically adjust rates based on inflation twice a year
We're looking for someone with 5+ years of programming experience, including at least a year with Python (including open-source and significant personal projects).
So, what do you think? You don't even need a CV; just go to https://careers.reef.pl/?utm_source=hackernews and shoot a few quick commands to apply.
Edit: If you applied and haven't heard back, please check the spam folder of the email associated with the GitHub account you used to apply — our replies sometimes end up there.
Rentman is B2B SaaS that event and media production teams in 70+ countries use to manage gear, crew and scheduling. 100+ people, office in Utrecht and Toronto.
DevOps Engineer: own our AWS infrastructure, CI/CD, observability and cloud security. The main projects are moving from ClickOps to infrastructure as code and getting Fargate and Kubernetes onto one standard. You've led an IaC migration (Terraform/Pulumi/CDK) and you write code. https://rentman.io/jobs/devops-engineer
Senior Frontend Developer: build the onboarding flows, data import tools and setup wizards that get new customers live fast. Angular SPA with 3,500+ components and AG-Grid; we move to new Angular versions within weeks of release. Angular is a plus but not required; 3+ years as a senior in product-led SaaS is. https://rentman.io/jobs/senior-frontend-developer-customer-l...
If you apply, please mention HN
Fraud reaches people through ads, cloned brand sites, counterfeit shops and AI-generated video, and it moves faster than any manual review. InfoHawk detects it while it is still running, correlates it across platforms and formats, and surfaces it early enough for our customers to act. We are a small team of engineers plus security, privacy and fraud specialists. Pre-seed, $2.25M led by Moonshots Capital: https://www.infohawk.com/news/2026-06-08-pre-seed-funding-an...
You’d own how data gets in: scrapers and collectors that survive source changes, official APIs where they exist, undocumented endpoints where they don’t. Sources break constantly. Can you figure out how to use AI to spot the change and adapt automatically? Stack: TypeScript, Node, SvelteKit, Postgres, Playwright, heavy AI-assisted development.
We’re looking for ~3-5 years building scraping or integration systems in production, but if you’re a great engineer who doesn’t tick every box we’d still like to hear from you. UK-based for London, US-based for NYC; we cannot sponsor visas. Two of our three founders are engineers, one in each city, and you’ll work with them directly.
james@infohawk.com
Axmed runs a live B2B marketplace connecting healthcare providers in low- and middle-income countries with pharmaceutical suppliers, working to make sure geography and income never stand between someone and the medicine they need. Backed by the Gates Foundation and Founderful. We're past proving it works and into scaling it — this role is what takes us there.
You'll design and ship autonomous agents that run real steps of the marketplace (sourcing, quoting, order matching, supplier follow-up) on real transactions and real money, with a human in the loop only where risk demands it. Not research: you consume LLMs via API and build the judgment, guardrails, and monitoring around them, end to end, and own what you ship.
Stack: Python, LangChain/LangGraph/LlamaIndex/CrewAI (your choice), LLM APIs, cloud infra, CI/CD.
No visa sponsorship/relocation.
Apply: https://axmed.teamtailor.com/jobs/8175859-ai-engineer
We're building AI to predict clinical trial and drug development outcomes, and quantify how much confidence those predictions deserve. By linking the evidence available at a decision to the judgement made and what happened next, we aim to learn which experimental findings predict outcomes in which therapeutic settings. The platform is already running, with work from an Allen Institute collaboration described in this preprint https://elman.ai/preprint.
We want a hands-on technical co-founder to lead development, build the evaluation programme and hire the first technical team once funded. Benchmark design, applied statistics and production LLM systems. The modelling approach is open. Biology experience useful, not required.
Founder equity.
Role and application: https://elman.ai/hn
Revieve (Helsinki, with a US office and a team in Asia) builds AI, AR and computer-vision personalization for beauty brands and retailers: skin analysis, virtual try-on and product recommendations. We work with 120+ brands and retailers in 40+ countries, and our product reaches millions of end users.
We're a small team (30+ people, about a dozen engineers) spread across eight time zones, and we've reorganized around the idea that one builder with the right tools can do what a team used to. This role exists because we believe that.
A typical week: a real customer problem lands in front of you with full context, and you decide what to build. Tuesday you sketch it in an AI design tool and prototype in Claude Code. Wednesday it's on staging and you send the founders a Loom. Thursday it's in production. About 1-2 hours of meetings a week, mostly async. No standups, no sprints, no PM or designer in the loop.
What we're looking for:
- Public proof of building: repos, products or side projects we can click around - AI in production, with an opinion about agents, evals, latency and what fails - Fluency with agentic coding (Claude Code, Codex, MCP, custom harnesses) - Design taste: you can take an idea to a working interface without a designer - Generalist instincts: TypeScript/React up front, comfortable with backend integrations and infra - Clear written thinking: READMEs, PRs, post-mortems
Process: intro call, then a paid build session where we work on a real problem together (that's where the hire decision happens, for both sides), a short presentation to the team, then an offer.
Perks: flexible hours, performance-based option plan, equipment budget, five weeks' vacation, paid parental leave.
Details and apply: https://revieve.factorialhr.com/job_posting/senior-product-e... (please mention HN)
SingleStore is a distributed SQL database built for high-performance transactional and real-time analytical workloads. As data systems evolve, we’re building the platform for AI applications that operate directly over enterprise data, including retrieval, reasoning, agent workflows, and intelligent automation.
Our AI Platform team works at the intersection of distributed systems, cloud infrastructure, and applied AI. Some of the technical problems we’re working on include:
- Agent runtimes, orchestration, and MCP-style tool integration
- Retrieval/RAG pipelines, embeddings, and vector search
- Model integrations, evaluation, and observability
- Secure multi-tenant AI infrastructure
- Reliability, latency, cost controls, and scaling AI systems in production
Our stack includes Go, Python, Kubernetes, cloud infrastructure, distributed systems, APIs, and modern AI/ML tooling.
We’re currently hiring a Software Engineer located in India to join the AI Platform team, along with several other roles across SingleStore.
Careers page with all open positions: https://grnh.se/ipvpz7d61us | https://www.singlestore.com/careers/jobs/
If you want to learn more about the engineering work we do, check out https://www.singlestore.com/blog/category/engineering/.
Feel free to email me directly via pkhaitan at singlestore dot com.
We are a fast-growing AI startup. We help SMEs find where AI will produce a measurable return, then build the systems that deliver it: AI agents, Claude skills and production-grade business software, up to full business and enterprise systems. Stack: Claude Code, Vercel, Supabase.
A good fit for software engineers moving into AI engineering:
- Two weeks of paid AI training in our framework and methods before your first project.
- Projects typically run over several months, and each one is substantial.
- Large token limits for every contractor.
You need to: read code in Python, JS/TS, SQL, HTML/CSS and Bash; design and build databases; use Git and GitHub confidently; and be professional and clear on client calls. The senior role also needs complete products or systems you have designed and shipped.
Nice to have: Claude Code or similar AI tools, building Claude skills, embeddings and vector databases, Vercel/Supabase, project or account management.
Process: introductory interview, short practical exercise, final interview. Starting as soon as possible.
To apply email hugh@assume-ai.com with your CV
Every business with many locations already has systems that record what happened yesterday. None of them tell the manager what to do today. Opaxa does. It reads the systems a business already runs, learns how that operation actually works, and puts the right decision in front of the right manager: how busy tomorrow will be, who to schedule, what to order, which invoice overcharged you. Then it tracks what each decision earned.
Our founder runs a restaurant company with more than 40 locations and over 750 employees. Opaxa was built inside it to solve its own problems, and it runs there every night. We're well funded and now expanding to other multi-location operators: restaurant groups, stadiums and campuses, hotels, retail.
You'd be the second engineer, working with our founding engineer, who owns the architecture, and with the sales and product team. You'd take new features from spec to production, spend real time with the managers who use them, and turn what they tell you into shipped changes within days. As we bring on new clients, you'd lead getting them live. TypeScript/React, Python, Postgres, AWS, and AI tools every day.
This is an early, high-intensity role for someone who wants a lot of ownership and to move fast. US work authorization required. No agencies or contract firms.
To apply, email colton@opaxa.com with the subject "Forward Deployed: your name, your city" and include: your resume or LinkedIn; a link to something you built that real people use, and what you personally did on it; two or three sentences on a time a user's feedback changed what you shipped; and where you're based. We read every email.
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
We build Percy, an agent that runs financial-crimes investigations for banks and fintechs. It clears false positives, escalates real risk, and writes the case narrative and audit record a regulator will read. Under it sits four years of identity infrastructure: verification, an AWS Nitro Enclave-backed vault for PII, and the APIs our customers call directly. The backend is Rust.
We're hiring three Members of Technical Staff:
- Backend: the Rust APIs and services behind verification, vaulting, and the checks Percy runs. Production Rust is ideal; deep systems experience plus a real wish to learn it also works. Crypto or systems-security background counts for a lot.
- Infrastructure: own agent compute, isolation, deploys and observability across Rust services and long-running agents. Rust, Postgres/Aurora, AWS (ECS/Fargate), Pulumi/Terraform, Datadog, OpenTelemetry.
- Security: protect identity data we vault on behalf of regulated banks and fintechs, and prove to auditors every step was done right.
Small, senior team. Backed by QED, Index and BoxGroup. Customers include FDIC- and OCC-regulated banks plus Bilt, Nuvei and MoonPay.
Apply: https://jobs.ashbyhq.com/footprint. I'm the recruiter and will answer questions in this thread.
Most non-tech businesses know exactly which workflows they want AI agents to handle, but have no one to build, connect and run them. Pond delivers custom AI agents to these businesses through a network of 7k AI builders, with Pond as the platform and security layer over MCP.
We're backed by Tier-1 VCs and a co-inventor of GPT, and we're looking for a hands-on technical leader to own the platform end to end.
You'd be a great fit if you:
- Build full-stack and ship AI agents in production (TypeScript/Python, LLMs, tool use)
- Have worked on payments, agent coordination/MCP, or platform/marketplace products
- Have early-stage startup experience (founder, founding or early engineer) and like to grind
Email dylan@joinpond.ai with something you've built.
Mattermost (https://mattermost.com) is an open-core collaboration and workflow automation platform for air-gapped, on-prem and private clouds. Our customers are in defense, intelligence, security and critical infrastructure, including the USAF and NASA. Y Combinator led our Series B, their largest open-source investment at the time.
Both openings are full stack on the core platform: Go backend, React/TypeScript frontend, PostgreSQL and Redis. The codebase is public (https://github.com/mattermost/mattermost), so most of what you build is too. We would rather hire people who ship and own complex software end to end than chase an exact stack match, so any systems or backend language and any frontend stack counts. What we look for in both roles: REST and WebSocket APIs with real networking fundamentals (HTTP, connection lifecycle), and relational databases including schema design and query optimization.
We use coding agents daily (Claude Code, Cursor, and others) at every stage of the work: planning, building, reviewing, testing, and shipping. We treat that as core craft rather than a shortcut around the fundamentals. If you have a track record of shipping and owning complex software end-to-end, we want to hear from you.
Senior Full Stack Engineer $142,723 - $172,723 USD Architect and ship full stack features end to end, own the testing strategy for what you ship, and build internal tooling and testing infrastructure that makes the rest of the team faster. You will work without close supervision and hold the security and compliance bar our customers require. Nice to have: distributed systems and high availability architecture, regulated-environment security, open-source contributions, experience on remote-first teams.
Join our team: https://job-boards.greenhouse.io/mattermost/jobs/5379251008
Staff Full Stack Engineer $172,724 - $227,135 USD Set technical direction for the platform rather than for a feature area: architecture and roadmap across the stack, the standards for how the org uses coding agents, and the strategy for internal tooling and testing. You will influence direction across teams, partner with security and compliance on it, and mentor senior engineers. Nice to have: staff, principal or tech lead experience elsewhere, open-source maintainership, FedRAMP or ITAR familiarity, defense or critical infrastructure background.
Join our team: https://job-boards.greenhouse.io/mattermost/jobs/5405811008
Both roles have Canadian postings: https://job-boards.greenhouse.io/mattermost
Founding Sr Research Partnerships: https://jobs.ashbyhq.com/menlo/2a6e8b38-80c2-4886-b863-ef44c... Research Partnership role is based in Palo Alto (hybrid).
We always encourage multiplicities of cultures, intellectual density, undiscovered genius, and AI engineering talent! Please directly apply via Ashby and optionally email resumes to hannahft@alumni.stanford.edu.
Help us use technology to make a big green dent in the universe!
Kraken powers some of the most innovative global developments in energy.
We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent grid and enabling utilities to provide excellent customer experiences, our operating system for energy is transforming the industry around the world in a way that benefits everyone.
You’ll work in the AI Foundations team which exists to enable AI across the entire company. We build the shared platforms, tooling and patterns that enable engineering & product teams to safely, reliably and efficiently use machine learning and generative AI across the business. This is not a research lab. This is a delivery-focused team that sits at the intersection of platform engineering, applied ML and developer enablement.
Apply through the link below, or send me an email to omer.korner at our domain name.
https://jobs.ashbyhq.com/krakentech/28653f8c-bc4d-4159-a331-...
Full-stack / product engineer, 4+ years shipping production SaaS end to end. I lead a team of 5–6 engineers for an international client. Built operational dashboards used by ~10k monthly users, fixed duplicate-charge and sync bugs at the source with idempotent webhooks, and ship AI features that people can trust (cited evidence, confidence scores, human review queues). Also 3 years of customer-facing technical support, so I'm comfortable owning a problem from the customer report to the fix. Looking for: Product Engineer, Full-Stack, AI Product Engineer or Technical Support Engineer roles at small teams.
Want to learn more, DM me.
We're hiring across Engineering, Product & Design, Sales, Marketing, Care, Business Operations, and more. Explore all openings and apply at: https://www.getyourguide.careers/open-roles
If you're interested, send me a message on LinkedIn: https://tinyurl.com/gyg-jaro
GC AI is building an AI platform for in-house legal teams, helping lawyers draft, review, and analyze legal documents. The product is used by 1,800+ companies, including 150+ public companies and 25+ unicorns. GC AI raised a $60M Series B in November 2025 at a $555M valuation.
We’re hiring 5 engineers for the Applied AI team. This is a full-stack product engineering role with a strong AI execution layer — not an ML research or data science position.
We’re looking for engineers with: - Deep, recent TypeScript/JavaScript + React production experience - Hands-on experience shipping LLM-powered product features - Experience with LLM orchestration, RAG, integrations, agents, and/or evaluation systems - Strong end-to-end product ownership, from architecture through production - A track record of shipping quickly and working closely with product
Strong signals include founding/founding-engineer experience, meaningful startup ownership, or experience scaling products at strong engineering companies before moving into a smaller high-ownership environment.
The Applied AI team also owns substantial model evaluation work as new models ship, and builds internal frameworks that allow the team to prototype and productionize new AI capabilities quickly. Location: Remote across the US and Canada Hybrid: Tue–Thu in-office if you’re within ~50 miles of San Mateo, CA or Provo, UT Comp: $180K–$430K + equity Openings: 5 Visa: H-1B transfers supported; no new visa sponsorship
Interested? Email mernaahmedemara13@gmail.com with the subject: GC AI – Applied AI Please include: - Your LinkedIn profile - Current location - A short description of an AI/LLM feature you personally shipped to production - GitHub / portfolio if relevant
We are a people-first, boutique tech agency creating on-demand teams and software solutions for long-standing clients. These clients trust us to practice engineering excellence as though we were members of their own staff. Our leadership team is ex-Fortune 100 with software engineering backgrounds: we’re still coding. Notable recent projects include a gigantic ERP migration for Anduril, and working with Surge Labs to help develop some of the frontier LLM models from the big guys themselves (yes, seriously). This is a remote-first agency, but some projects involve onsite work.
I’m the founder and CEO, and I’m trying to do what I call “enlightened business”. I take responsibility for both staff and clients, and I look for people who approach their work with a similar sense of ownership.
We continue the hiring push we were running last month too: our current work would especially benefit from from ai-forward senior engineering expertise that can design RL benchmarks, red-team model outputs, and create rubrics to evaluate and enhance the agentic coding capabilities of various frontier models. We received 216 applications in our August posting, and issued offers to approximately 10 (still following up with a few).
Applicants must meet a high bar - I intend to have a personal relationship with every hire. In return you’ll get:
* Flexibility and a low-bureaucracy environment * Clients that won’t treat the vendor like “the B Team” * The chance to act as a code architect, not just implement tickets * Exposure to a wide variety of industries and modern challenges * Me as your personal champion and advocate Feel free to submit, even if you already did in the past.Current roles available:
Back-end, Front-end, and Full-Stack Software Engineers, Tiers 3 and 4 (Typescript/Javascript, React, NextJS; Ruby on Rails; Python; DevOps, and third-party API integrations)
Tier 3 roles are typically 5-10 years experience with $140-$180K total comp. Tier 4 roles are 11-20 years experience, $210-$264K total comp. Higher tiers exist, and we always welcome exceptional applications.
Please apply using this Google Form: https://forms.gle/tZwq7j2Ldwcas1wb7 .
Ongoing contract across several B2B products on one design system. First pass is a fixed-price flows-and-kit package, then hourly as each product grows. Not a full-time seat.
Engagement: Ongoing 1099 contract. Milestone prices are set against a frozen spec. This is not a full-time seat.
First package: A fixed-price flows-and-kit package, about three weeks. After that, $50–75/hr as each product grows.
Location: SF Bay Area, hybrid, with in-person working sessions for kickoff and reviews.
Start: Immediately after selection.
Level: Mid-level welcome. You work directly with the founding CTO. Early sessions are for breaking the product down together. After that, scope is deliverable by deliverable.
ABOUT THE STUDIO: We are a small Bay Area product studio. Several products, one stack, one visual language. You own the UX with us: who the user is, what they are trying to finish, what belongs on each screen, and what happens when it fails. Later products reuse the same tokens, components, and patterns so customers and our engineers are not learning a new UI every time.
The products are B2B web apps: dashboards, media and content libraries, status views, and auth and access-gate states. The first product in the queue is a digital signage CMS. Store owners upload content, build playlists, pair outdoor Android screens from a phone, and see what is playing. The app is a mobile-first PWA. The screen on the sidewalk has its own states: setup QR, downloading, no content, and error.
You take a real part in that breakdown. Bring a point of view on structure, priority, and what to cut. Sit with us and map the flows before the high-fidelity screens exist. When a familiar admin layout is the wrong job for the task, say so and show the alternative.
The screens still have to ship. We start from a Tailwind UI / shadcn component kit. Buttons, inputs, tables, cards, and dialogs stay that anatomy, restyled with our brand: color, type, radius, and density. Page structure, hierarchy, and flow are yours. Every screen is composed from those components, with tokens that map to our Tailwind theme, so the frontend team builds from the system.
FOR MORE DETAILS OR TO APPLY: https://vuetech.sh/careers
Role: Senior Software Engineer, 3D Measurements --> https://hover.to/job-posts/7723481
We are writing software that generates 3D models of buildings. The construction and insurance industry uses those models to derive metrics, estimate construction/repair cost (think water damage due to flooding, wind damage etc.) and accelerate claims processing. Our long term ambition is to have an accurate and up to date 3D model (digital twin) of every building on the planet. Hover is expanding the team on many fronts. The 3D Measurements team in particular is looking for talented & experienced software engineers that have proven experience designing and implementing systems for 3D modeling, reconstruction, or CAD-related software and that bring a solid foundation in geometry and 3D math.
If you're interested in working with us, please apply online at https://hover.to/careers/#open-roles. Mention you're from HN and let us know what you've been working on lately.
New Lantern is building an AI radiology resident—think Cursor for radiologists. Our application integrates the three software tools radiologists use all day [1], together with AI, to create a platform that saves radiologists toil and lets them focus on reading images and finding disease.
We are a series A startup with ~20 engineers (~40 total staff), have a number of live customers generating revenue, plenty of runway, and are backed by Benchmark, Anthropic, and other great investors. Our customers have told us they would cry if they couldn't use our product anymore.
We're hiring for backend and product engineering, as well as a founding recruiter to help us scale. You'll work directly with our founder/CEO, our staff radiologists, and our end users to build a product that radiologists rely on daily. You'll have real ownership and autonomy, and ship meaningful work frequently.
I'm Steve, New Lantern's Head of Engineering. If you're interested or want to learn more, shoot me a note at (my HN username)@newlantern.ai. I've already hired one engineer from HN this year and interviewed many more!
[1] a radiology image archive & viewer, a medical report dictation system, and work management system
Privy.pro is an established software platform for residential real estate investors and agents, with a paying user base and seven-figure recurring revenue. Our intelligence is live: we track investor activity and market changes as they happen, and our patented algorithms turn that into personalized deal and market intelligence.
We're looking for someone who builds growth systems with AI rather than just running campaigns. You'll work directly with the CEO to build an always-on growth engine: content and video from our data, SEO/AEO, landing pages, email journeys, outbound, tracking and attribution. Expect to ship a new working system every week or two, built with Claude, Claude Code and Cowork on company accounts.
Good fit: you already use Claude or similar tools daily to build real things, you think like a marketer, and you can show results you owned. HubSpot, Clay or outbound/journey experience is a plus.
Paid trial of up to 90 days, then a path to full-time.
Apply (about 15 minutes, includes a 90-second video): https://privypro.notion.site/99b8893c09ed4967b38c8c50aa953d2... Questions: careers@privy.pro
Perry Street Software publishes Jack'd and SCRUFF, two of the world's largest LGBTQ+ dating apps on iOS and Android. Our brands reach more than 30 million members worldwide, so members can connect, meet and express themselves on a platform that prioritizes privacy, security, and community. Our company puts user privacy first, and doesn't sell data or use third-party ad networks.
As a Senior Mobile Developer, you will help us build the user-facing pieces of the next generation of Scruff and Jack’d. We are looking for engineers who are passionate about architecture and excited to become polyglot in their understanding of Swift, Kotlin, and backend framework languages. We are a small, nimble company, so the ability to make an impact is significant. The position is 40 hours per week and ongoing/full-time.
What you'll do:
- Clean architecture using dependency injection (Koin/Swinject), modules, and functional & reactive programming (RxJava/Combine) - Modern UIs with a live style guide and Jetpack Compose/SwiftUI - Test and behavior-driven development, starting with the ViewModel layer (see our blogs), using Quick/Nimble, KoTest, Konsist, and CombineExpectations. - We are pioneers of architectural linters (we are the #1 consumer of Konsist and introduced Harmonize for iOS). This enables us to apply architectural principles across a global, distributed team - Develop production-ready code serving millions of users right away - You can see more about our architectural approach on our Engineering blog at https://medium.com/perry-street-software-engineering or learn more about us at https://www.perrystreet.com/careers
We're expanding beyond verification into a full agentic compliance platform — orchestrators and specialist agents that automate what used to be manual compliance review. Backed by YC, Sequoia, and Accel (Series B). We're a small, sharp team with high ownership — engineers work closely with customers and leadership, and get to see their work ship fast. Open roles:
Forward Deployed Engineer ($148K – $255K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/a72b1048-1001-49b1-92bd-9c4...
(Senior) Software Engineer ($148K – $250K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/e1c6af86-dce1-495f-a710-ad3...
Data Scientist ($175K – $210K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/f0da59d3-43fa-460b-88ea-4fc...
Lead Data Scientist ($210K – $250K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/7fd5aeb2-c33c-4f0a-ad3d-216...
Software Engineer, Infrastructure ($148K – $230K) — SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/aed2c535-cd58-4920-9618-a0c...
Tivly helps small business owners find the right insurance coverage quickly by connecting them with carriers and agents through our marketplace platform.
We're hiring a hands-on Principal Engineer to own architecture across our Java platform: setting technical direction, leading cross-team design, and mentoring senior engineers while still writing code.
Stack: Java 17+, Spring Boot, microservices, AWS, Kafka, PostgreSQL
Looking for: 10+ years building and scaling distributed systems in production, and experience leading technical direction across multiple teams.
Apply: tivly.com/careers
Kaveronix is looking for experienced Software Engineers currently based in the United States for fully remote opportunities with our client organizations.
What we’re looking for:
4+ years of professional software engineering experience Strong experience with modern software development Experience with technologies such as React, Node.js, Python, Java, .NET, TypeScript, or cloud platforms is a plus Strong communication and problem-solving skills Ability to work independently in a remote environment
What we offer:
Fully remote work Flexible working hours Competitive compensation based on experience
Compensation: $80,000–$100,000/year, depending on experience.
If you're interested, please send your resume at hassan.amir@kaveronix.com
Paradromics is building a high bandwidth brain-machine interface for clinical use. The implant we built is restoring function to patients by streaming out neural data from specific brain regions in real time, which we convert to e.g. speech using machine learning. Check out our recent article in the NYT: https://archive.ph/C6CRb .
We're looking for help in further developing and hardening our embedded Linux components, which work in tandem with FPGAs and our custom ASICs to read out neural data. Some of the ongoing efforts are: HIL testing on real devices, integrating new sensor ASICs, maintaining our Yocto build system, exploratory work on prototypes, improving our clinical UX, and improving the core code that receives and massages data. The code is largely written in Rust with a little Typescript, (and bash, and bitbake recipes, etc).
You'll be expected to have experience constructing reliable and understandable software in Linux, and some level of experience in building and interacting with embedded hardware. Rust experience is ideal but not necessary. We're not looking for a specific number of YoE, but for motivated and hungry engineers who want to push the frontier of brain-machine interfaces.
To apply visit https://paradromicsinc.applytojob.com/apply/u5hXN4N9ID/Embed... or email your resume and a little about yourself to me, ehuber@paradromics.com . I'll be glad to hear from you!
Vola Dynamics (https://voladynamics.com) builds the core C++/Java/C#/Python quant library that powers options trading and analytics at many of the world’s most sophisticated prop shops, market makers, hedge funds, and banks. Our volatility fitter and ultra-fast option pricers are the market standard.
We're hiring for C++ engineers to work on our core library as well as Python engineers to build a new streaming data infrastructure from the ground up.
Work style: Hybrid in NYC or South Norwalk, CT. In-office on Tuesday and Thursday.
Apply here (https://jobs.ashbyhq.com/voladynamics) or email us at "resumes [at] voladynamics [dot] com" and mention HN in the subject.
ClickHouse Labs is an applied research group that works closely with engineering teams to identify challenging problems in database systems and develop novel solutions. Our goal is to advance the state of the art and translate research ideas into real-world system improvements.
I am looking for database / systems / AI researchers to help establish a world-class research team:
* Research Scientist (all levels): https://jobs.ashbyhq.com/clickhouse/962f45f3-d8d3-4073-add2-...
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More info: https://clickhouse.com/blog/andy-pavlo-joins-clickhouse
HN discussion: https://news.ycombinator.com/item?id=49156011
K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. The rise of heavy-lift launch vehicles is shifting the industry from an era of mass constraint to one of mass abundance, and we believe this new era demands a fundamentally different class of spacecraft. The software team at K2 is building our stack primarily in Rust. You will be able to write mission-critical code that controls and tests propulsion systems, attitude control systems, and power systems to ensure safe and reliable operation of the vehicle.
Roles:
- Flight Software Engineer: https://job-boards.greenhouse.io/k2spacecorporation/jobs/516...
- Senior Flight Software Engineer: https://job-boards.greenhouse.io/k2spacecorporation/jobs/516...
- Principal Flight Software Engineer: https://job-boards.greenhouse.io/k2spacecorporation/jobs/502...
- Software Development Engineer, Test Infra (All Levels): https://job-boards.greenhouse.io/k2spacecorporation/jobs/521...
- OS Platform Engineer (All Levels): https://job-boards.greenhouse.io/k2spacecorporation/jobs/521...
- Ground Software Engineer: https://job-boards.greenhouse.io/k2spacecorporation/jobs/524...
- Senior Ground Software Engineer: https://job-boards.greenhouse.io/k2spacecorporation/jobs/520...
Email for Q's: oliver at k2space dot com
Mention that you came from here in your application!
Join us in pioneering the next generation of nuclear reactors! You'll leverage your software skills alongside nuclear engineers to model, simulate, design, and deploy advanced fission power technology. You will work at the forefront of the nuclear industry, developing novel techniques to reach new levels of safety, efficiency, and resiliency. Come be a part of powering the future with advanced fission power plants to provide clean, reliable, affordable energy.
We are hiring for:
- Software Engineer: https://job-boards.greenhouse.io/oklo/jobs/4018702004
- Senior Software Engineer: https://job-boards.greenhouse.io/oklo/jobs/5739483004
- Software Engineer (Applied AI/ML): https://job-boards.greenhouse.io/oklo/jobs/6150355004
See more opportunities here: https://job-boards.greenhouse.io/oklo
Please mention Hacker News in your cover letter!
Charly is a voice and AI solution for municipalities and public services. After launching 12 months ago we have on-boarded over 100 municipalities and are looking to double engineering (and sales over the next months). We are looking for ambitious and customer-oriented engineers who want to build the best agentic solution for public stakeholders. On-site only in Berlin.
https://hallocharly.de/en/careers/senior-ai-systems-engineer or jobs @ zaitgeist.com
Hi HN, we're a small proprietary trading firm focused on prediction markets & sports. If you love great software, sports, maths and want lots of ownership - come join us! Ideally, you have experience in software engineering for quant finance, but this isn't a hard filter. More details here: https://www.kairos-research.ai/blog/cracked-software-enginee...
My company is hiring for multiple roles, and I'd like to offer internal referrals to qualified candidates from this community. I'm doing this purely because we need great talent—I don't benefit personally from referrals. If you're interested, feel free to send a brief introduction to contact info in my profile. I'll follow up with my company email to discuss the opportunity further.
Check out the open roles here: https://careers.wipro.com/
We build foundation models for tabular data. Deep learning transformed text and images but mostly skipped tables, which are still the data behind most clinical trials, financial models and scientific experiments. The reason is structural: no natural sequence, no spatial structure, no shared vocabulary across datasets, so the architectures and scaling laws behind LLMs don't transfer.
Our approach: pre-train a transformer on millions of synthetic datasets sampled from causal-structure priors. The whole dataset goes in as context, predictions come out in one forward pass. No per-dataset training, no hyperparameter tuning, seconds instead of hours. TabPFN v2 was published in Nature and set a new state of the art; TabPFN-3 scales to 10M rows. 4M+ downloads, 8k+ GitHub stars, in production from liquid biopsy to rail maintenance. Code: https://github.com/PriorLabs/TabPFN
Since July we're an independent lab inside SAP, with more than EUR 1B committed over four years. Models stay open, research stays public, same team and offices.
Roles (most can sit in any of the three offices):
- Technical Product Manager, Integrations: take every model release live across SAP (AI Core to SAP Analytics Cloud), the cloud marketplaces and customer environments, and help decide which channels we build next. Reports to me, close to the code.
- ML Engineer, Infrastructure: own multi-cluster GPU infra (Slurm on GCP today, multi-provider next), training performance and the tooling layer. We spend tens of millions per year on compute; you own that budget.
- Research Scientist, Foundation Model: drive the model agenda - novel architectures, scaling from 10K to 1M+ samples, multimodal and causal directions. PhD plus top-venue publications, or equivalent.
- Research Engineer, Foundation Model: same agenda from the engineering side. You design experiments, write the training and eval infra, and co-author the papers.
- ML Engineer, Backend: design and scale the backend that serves and finetunes the models. Python/FastAPI, Terraform, K8s.
- Full Stack Engineer, ML Platform: build the product end to end. TypeScript + Python, React/FastAPI/Postgres.
Also hiring: Applied Scientist, Forward Deployed ML Engineer, Research Scientist (Foundational Data Science), PhD research interns, plus GTM and ops roles.
40+ people with backgrounds from Google, DeepMind, Jane Street, Goldman, G-Research, CERN. Led by Frank Hutter, advised by Bernhard Schölkopf and Yann LeCun. Comp competitive with top AI labs.
All roles and applications: https://jobs.ashbyhq.com/prior-labs
Questions welcome in the replies here.
Yogi aggregates and analyzes millions of customer feedback data points from online retailer reviews, social, cx ticketing systems, etc to help companies make better decisions about their products and markets. We operate mostly in CPG, where our customers are household brands you'd recognize, both enterprise and up-and-coming.
--
Everyone is kind and engaged with work at Yogi. It's a nice vibe.
Our stack is pretty standard SaaS - python (fastapi, prefect), postgres/clickhouse, react/typescript web app. The app experience is what you'd expect from a data analytics platform - charting and agentic workflows that generate insights from the data.
In terms of the moment, we're reaching the bounds of some early domain assumptions, while also figuring out how to expand into new ones. On the code front, broadly speaking we're improving quality and process each quarter by an order of magnitude. AI has been a boon for us. (I've personally invested a lot in our dev tooling to make code output high quality and deterministic)
There's a lot of greenfield opportunity and also scale challenges to be solved on existing tech. No shortage of things to do, ownership is as much as you want to take on.
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Interview process is a chit chat with our CTO, an onsite with a practical coding exercise (not crazy i promise), a system design conversation, and behavioral interview.
Email me at jon.young(at)meetyogi.com or connect w me on linkedin /joncyoungii if you want to learn more. Happy to answer any questions you have honestly and refer you if it makes sense on both ends
We are an AI engineering company that builds end-to-end AI solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out:
https://www.ml6.eu/en/customers/cases/
Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers and help bring application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).
Open roles include:
• Senior AI Engineer
• Senior Software Engineer
• Medior AI Engineer
• Squad Lead GenAI
and many more!
Apply now at https://jobs.ml6.eu/
Tempus is a leading precision medicine AI company with an exceptional data flywheel in oncology: multi-modal data (pathology, DNA/RNA, spatial -omics, longitudinal outcomes, etc.) for millions of patients and deployment channels to the majority of the hospitals in the US.
As an AI scientist at AI Products group, you will build frontier clinical AI products for clinicians and life sciences partners, on top of our portfolio of foundation models in oncology. If you get excited about proving a novel product is feasible at all, or building predictive biomarkers for a new drug out of a small cohort, and you want impact beyond the benchmark results, this is the group for you.
Many of us come from Paige AI, the creators of Paige Prostate (the first FDA-cleared pathology AI application). We look for future colleagues who are smart, driven, and good at working out hard problems together.
Staff: https://www.linkedin.com/jobs/view/4387110060/
Senior: https://www.linkedin.com/jobs/view/4453706650/
Please apply and email donghun(dot)lee@tempus(dot)com
Referrals are very welcome.
Somana is a well-funded stealth team building HW + SW for the world of Physical AI. Our core group has earned their stripes at Tesla, GOOG, SpaceX, Palantir, K-Scale and Zipline. We like to work together but do have a hybrid setup to allow for some flexibility. Please check the job descriptions for more details!
Currently hiring for:
FE Product Engineer (NYC) - React, data viz, product, UX https://jobs.ashbyhq.com/somana.tech/b3b7856f-3183-4233-9c9a...
Sr / Staff SWE - Networking (SF/NYC) - distributed sys, edge AI + connectivity SW https://jobs.ashbyhq.com/somana.tech/175024db-746b-44fa-8815...
Forward Deployed HW+SW Engineers (SF/NYC) - generalist (ME, EE, CS or similar) https://jobs.ashbyhq.com/somana.tech/0689cc48-6cda-4aae-80f0...
- Technical Lead (GPU Infrastructure): https://careers.tether.io/o/technical-lead-gpu-infrastructur...
- AI Inference Engineer (QVAC): https://careers.tether.io/o/ai-inference-engineer-qvac-100-r...
- DevOps Engineer (QVAC): https://careers.tether.io/o/devops-engineer-100-remote?sourc...
- AI Harness Engineer: https://careers.tether.io/o/ai-harness-engineer-100-remote-w...
- Backend Developer (Wallets): https://careers.tether.io/o/backend-engineer-wallets-100-rem...
- Technical Content Creator (P2P): https://careers.tether.io/o/technical-content-creator-worldw...
- Product Designer (Wallets): https://careers.tether.io/o/senior-product-designer-wallets-...
- Event Design Coordinator: https://careers.tether.io/o/event-design-coordinator-remote-...
Research team:
- AI Research Engineer (Model Compression & Quantization): https://careers.tether.io/o/ai-research-engineer-model-compr...
- AI Research Engineer (Multi-Modal & Vision): https://careers.tether.io/o/ai-research-engineer-multi-modal...
- AI Research Engineer (Multi-Modal Reinforcement Learning): https://careers.tether.io/o/ai-research-engineer-multi-modal...
- AI Research Engineer (Agentic Post-training): https://careers.tether.io/o/ai-research-engineer-agentic-pos...
- AI Research Engineer (Kernel & Inference Optimization): https://careers.tether.io/o/ai-research-engineer-kernel-infe...
Koop provides insurance for robotics businesses as well as compliance implementation (www.koop.ai), in addition to other new products that we are exploring.
Looking for golang background (typescript a plus), good DS&A, and attention to detail. You will be helping modernize our product, adding LLM powered features throughout the stack, building engineering systems that leverage LLMs to improve the engineering experience, and have the freedom to approach everything with a critical eye.
I've recently joined as CTO and am building out the US team, and the pace of development has accelerated dramatically. I have a golang and C++ systems background myself, and am enjoying shipping code here.
If you're interested in joining a fast paced, high ownership environment with immediate business impact please apply here: https://www.linkedin.com/jobs/view/4473527631
Fredrin is an AI software factory for engineering teams: run many coding agents in parallel from one Kanban board, with each ticket getting its own branch, worktree, and agent session. We bring planning, execution, code review, and pull requests into one workspace. https://www.fredrin.com
We're hiring forward deployed engineers to help teams adopt Fredrin in real production workflows. You'll work directly with customer engineers, connect their repos and CI, make their codebases agent-ready, debug deployments, and turn what you learn into improvements you ship in Fredrin itself.
We're looking for strong TypeScript skills, deep practical knowledge of Git and worktrees, experience shipping production software, and hands-on experience with AI coding agents. You should be comfortable owning ambiguous problems and communicating clearly with customers. Try Fredrin before applying: you'll be teaching it from day one.
Apply here: https://www.fredrin.com/careers/forward-deployed-engineer
We build AI estimating software for commercial HVAC, plumbing, and electrical contractors. Before bidding on a job, a contractor or estimator has to count every duct, fitting, diffuser, and piece of equipment across a set of construction drawings that can run to thousands of pages. We speed this up by ingesting the drawings, detecting the equipment schedules, finding symbols, and producing a priced takeoff that the estimator reviews and corrects in a collaborative canvas editor. We have strong PMF and raised a $14M Series A earlier this year.
It may not sound sexy, but it actually is!! There are a ton of hard and interesting engineering challenges. Just to highlight a few:
* very dense document drawings with a realtime collaborative canvas editor (think 50k DOM elements and up) * segmentation models (and many more) whose output has to become geometry a user can interact with * gpu inference across hundreds of concurrent jobs * dynamic analytics and chart generation from agentic workflows custom built for estimators
Open roles:
* Software Engineer, Product ($180k–$240k): https://jobs.ashbyhq.com/rebar/5ab49c2d-9a70-4723-9217-7704a... * Software Engineer, Applied AI ($150k–$250k): https://jobs.ashbyhq.com/rebar/ad41a627-d9a4-49a4-a1b4-f7202... * Software Engineer, ML Infrastructure ($200k–$260k): https://jobs.ashbyhq.com/rebar/ead8df0c-b6da-4e79-90d0-99651... * Software Engineer, Data Platform ($170k–$220k): https://jobs.ashbyhq.com/rebar/c227ea05-98f8-4a08-9760-f7e3c...
Stack: TypeScript/React/Next.js, Python, PyTorch, Postgres, Temporal, AWS, Kubernetes, Modal.
We're also hiring for PMs, implementation, sales, and marketing roles! I'm the Head of Engineering. Apply through Ashby and mention HackerNews or HN in the Ashby form. Or email me at john@withrebar.ai. We will reply to everyone, but it might take us some time! Thank you in advance for your patience
Additionally, there's a fun puzzle on our marketing site that will fast track your application if you want to solve!
We are building a highly secure, decentralized AI-automated asset management and trading platform running on edge DePIN nodes. The platform utilizes 10 specialized SLMs (Small Language Models) for asynchronous execution. To ensure absolute privacy for institutional and whale traders, we implement a hard-layered defense system. This eliminates the front-running and data-selling risks common in current "free" AI wallets.
Tech we use: Cardano/Midnight (ZKP), Estonia UXP, KSI Blockchain, eBPF kernel monitoring, TEE (Intel SGX/AMD SEV), Wasm sandboxing, and NATS/gRPC for low-latency messaging.
We are looking for TWO top-tier founding engineers to team up for our upcoming high-value Grant Proposals (Web3 Foundations & Enterprise). One will focus on Security & Infrastructure, and the other on AI & Distributed Systems.
Details: - Location: Remote (Global / Target: Eastern Europe, GMT+1 to GMT+3 preferred) - Compensation (Pre-Funding): $150 - $300 setup/consulting fee upfront for a 1-hour alignment call and the legal right to include your profile/CV in our upcoming Grant Proposals. - Compensation (Post-Grant): Once funding is secured, contracted at a premium rate of $100 - $150/hr (Equivalent to a $300k annual salary range). - Benefits / Upside: NO EQUITY DILUTION. Instead, we offer a Milestone-Triggered Revenue Share. Once the platform hits $10,000 in Monthly Gross Revenue, a total of 5% to 10% of Gross Revenue will be distributed directly to the 2 founding engineers every month for 12 consecutive months. - Role: Full-time / Milestone-contract.
Apply or request the full proposal document by emailing us at: tai3426g@gmail.com
Join HIFI Labs and work on innovative projects with well known and iconic musicians. Past artist activations include Bruno Mars, John Legend, Linkin Park, Snoop Dogg / Deathrow, Jisoo / Zayn, Rüfüs Du Sol, Dua Lipa, Mike Shinoda. We're looking for a Senior Fullstack Engineer passionate about design, user interactions, and privacy.
You'll work using AI-assisted workflows building with TypeScript, React/Next.js/Expo/Native, Firebase/GCP deploying to Cloudflare. CI/DI/DevOps is a requirement.
You need to have worked in startups where you take on many hats and are comfortable designing, building and launching to production. a deep sense of ownership and self-drive is really important to us.
Process: interview with team, paid coding case, potential trial period
Sound like a fit? Email us at shout at hifilabs dot co
My name is Marius and I am the CTO at AREO (https://goareo.com/).
AREO, founded in January 2023 by a team with 20+ years of combined experience in retail and startups, is a young startup specializing in developing innovative solutions for supermarkets and grocery retail stores.
Our cutting-edge B2B SaaS platform optimizes workflows for employees by providing real-time access to inventory, product information, and customer inquiries. We serve large supermarket chains in Germany and across the EU.
We already hired three backend developers through "HN - Who is hiring" and are now seeking a Head of Robotics to run our new robotics lab in Bremen, Germany. We are building a retail robot, initially focusing on teleoperation and later on autonomous model development. You should have at least 3 years of experience with humanoid robots, VLAs, teleoperation, and other relevant robotics systems. Professional knowledge of German is required, and you must live in or be ready to move to Germany.
Perks: Fully equipped robo lab with access to the latest humanoids, high customer demand, sizeable equity in a rapidly growing company, flat hierarchies, no-ego work environment, work in a lean and highly experienced team.
Apply here: marius[at]goareo.com and mention "HN - Who is hiring?" in the subject.