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222 matching jobs

  • Go
  • Machine Learning
  • Full-time
  • Remote

FunnelStory | MTS, AI/ML | Remote (India) | Full-Time | https://funnelstory.ai

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.

Please email preetam @ funnelstory.ai with "HN - AI/ML" in the subject if you are interested.

  • 300k–400k USD
  • On-site

Mechanize | San Francisco, CA (Onsite) | Junior SWE ($300k + equity + bonus), SWE ($350k + equity + bonus), Research Engineer, Alignment ($300k-$400k + equity + bonus)

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.

  • Python
  • Elastic
  • FastAPI
  • Flask
  • MongoDB
  • PostgreSQL
  • Astro
  • Remote

Close | Backend Engineers, Sr. Software Engineer (Marketing) | REMOTE (US) https://close.com/careers

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.

  • Remote

Sphinx Defense | Software Engineering | Remote (US Only) | https://www.sphinxdefense.com

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

  • C
  • C#
  • Full-time
  • Contract
  • Remote

MaFi Games | Senior SWE/Game dev | Contract preferred | Remote | C#

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.

  • On-site

Backed by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $175,000 - $300,000

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

  • On-site

G-Research | London, UK | On-site | https://www.gresearch.com/

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...

  • Remote

Better Stack | https://betterstack.com/ | /^Full-?stack Engineer$/i | Remote (North America & Europe)

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/

  • Machine Learning
  • Remote

8X Energy | AI / Machine Learning Lead (fast track to CTO) | Frederick MD or Remote | Equity

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.

  • Go
  • Full-time
  • On-site

Tenki Cloud by Luxor Tech | San Francisco, CA | Founding Sales | Full-time | SF-based preferred | https://tenki.cloud/

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...

  • JavaScript
  • Python
  • .NET
  • PostgreSQL
  • React
  • Remote

ALBERT | REMOTE ALMOST ANYWHERE IN THE WORLD| Hiring principal and distinguished engineers to build net new products | up to ~ $750k Hiring: exceptional consumer product engineers at Albert.

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.

  • C
  • C++
  • Python
  • Full-time
  • Hybrid
  • On-site

Greenzie | Robotics Software Engineer (Experienced, 3–6 yrs) | Atlanta, GA | ONSITE/HYBRID | Full-time | https://greenzie.applytojob.com/apply/UdRcDlWSzs/Robotics-So...

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

Posted about 9 hours ago by seebq2

  • Go
  • Python
  • Docker
  • Contract
  • Remote

Senior Python Backend Engineer | REMOTE (EMEA/APAC)

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.

  • Angular
  • AWS
  • Kubernetes
  • Terraform
  • Full-time
  • Hybrid

Rentman | DevOps Engineer, Senior Frontend Developer | Utrecht, NL | HYBRID | Full-time | https://rentman.io

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...

Questions: work@rentman.io (please mention HN)

  • TypeScript
  • Node.js
  • PostgreSQL
  • Full-time
  • Hybrid

InfoHawk | Software Engineer | London, UK or NYC | HYBRID (UK or US), occasional onsite | Full-time | https://www.infohawk.com

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

Posted about 9 hours ago by scanr

  • Python
  • Full-time
  • Remote

Axmed | AI Engineer (Agentic Systems) | REMOTE (preferred CET ±2: Spain, UK, Poland, Romania) | Full-time

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

  • Full-time
  • Remote

Elman (Deep Science Ventures) | Co-founder & CTO | London, UK-based preferred / REMOTE considered | Full-time | Pre-seed

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

  • TypeScript
  • React
  • Full-time
  • Contract
  • Remote

Revieve Oy | Senior Product Engineer | REMOTE [Europe / (GMT+2)] | Contract, full-time |

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)