42 AI startups with open roles, read by hand from their own posts on X and Hacker News. Pay is shown when they gave it.
On Oct 26, @MaximLevoshin posted “Anyone want to join AI startup? We are hiring!” No role and no pay. It has 503 replies. People want in, and the details are scattered, so here they are on one page.
Put up a free hello card with what you’ve built, and you have one link to send every founder here. Founders looking for people read the cards too.
Early-career AI engineers: full stack, data science, infrastructure (10 openings, 0 to 4 years, new grads welcome)
The in-house AI team of a global insurance platform, building tools for specialist underwriters.
AI consultant, junior AI consultant
A small, profitable AI consulting firm that builds agents for small and mid-size businesses. About 20 clients.
Agentic Python engineer
Clean prospecting lists from LinkedIn Sales Navigator, now building sales agents. Bootstrapped, $2.2M+ a year, a team of 5.
Several engineering roles
Lets AI read PDFs, spreadsheets and scanned forms the way a person would.
Product, backend and AI engineers
Shows enterprises which AI agents they have, what those agents can reach and where the risk is.
Backend engineer
AI for corporate legal work: law firms do due diligence in hours instead of weeks.
Founding AI engineer
Agents that do planning, tax and estate work for wealth advisors. A small team, live with pilot firms.
Founding engineers (software, AI, manufacturing) and other roles
Helps machine shops quote faster, because reading a drawing and pricing a part can take hours.
Founding engineer
Builds software factories: finds what slows an engineering team down and fixes it with agents.
AI engineer, agentic team
AI contract automation for legal teams. This team builds the agent that works across contracts.
Several senior roles, including a COO
AI that forecasts what happens next, with a public track record. About ten people.
Founding sales
The open-source TypeScript framework for AI agents. YC-backed, from the team behind Gatsby.
Applied AI engineer
Building the AI that builds satellites, starting with mission design.
Full-stack software engineers (4 to 8 years)
An agent platform that helps underwriters price commercial insurance for construction. $67M raised, backed by YC, Spark Capital and Susa Ventures.
Senior ML engineer
Building a foundation model. The role leads its research and production.
Founders’ office intern
Speeds up scientific discovery with robotic autonomous labs, across bio, robotics and AI.
Mostly sales and engineers
The post with 503 replies. It gives no other details, so ask.
Founding AI engineer, founding backend engineer, full-stack software engineer
Their post doesn’t say what they build, so read their jobs page first.
Founding engineer: evals, datasets and graders
Builds benchmarks for vertical AI companies. Hiring through @rightfitso.
Founding robotics engineer (software, mechatronics, AI)
Building a general-purpose robot workforce.
Founding CTO (salary and equity to be agreed)
Buys UK accountancy firms and runs them on its own AI platform. Fundraising now.
Founding engineer, founding design engineer
An IDE for running many coding agents at once. A team of four.
Founding engineer (TypeScript, React, Postgres, AI)
Shows companies what their AI tools are actually doing and what they cost.
Co-founder and CTO
Pre-seed, from Deep Science Ventures: AI that predicts how clinical trials and drug development will turn out.
Head of engineering (founding level)
Builds custom AI agents for non-tech businesses through a network of AI builders.
Founding AI engineer
A new vertical AI company with about $10m in seed funding.
Founding engineer
AI agents for food production work.
Early engineer (backend-leaning full stack)
A seed-stage AI startup helping patients get covered and doctors get paid.
Founding engineer
AI agents that do healthcare billing work like claims and denials. Live with paying customers.
Several engineering roles
Explainable AI for physiotherapy at scale, working with national health systems. Series A.
Technical PM, ML infrastructure, research, backend, full stack
Foundation models for tables and spreadsheets (TabPFN).
Founding AI systems engineer
Voice AI for town halls and public services, used by more than 100 municipalities. Seed, seven people.
Software engineers, founding recruiter
An AI assistant for radiologists that brings their daily tools into one place.
AI video creators, software engineer (full time or contract)
An AI filmmaking app for making long-form video.
Senior software engineer, R&D engineer, intelligence engineer
AI security software for companies: it watches how AI tools are used at work and steps in when something risky happens.
Founding product engineer
Location and business data for AI apps: checks whether a place still exists and whether its hours and details are right.
Member of technical staff (LLM pre-training, post-training, multimodal)
An AI research lab building real-time models for text, speech and vision that run on the device itself.
Software engineer (C++ systems)
Shares cloud GPUs over the network so fewer of them sit idle.
Senior product engineer (React, TypeScript)
An early-stage AI platform that turns public and company data into sales insights.
Founding engineer
An AI-first insurance company whose agents already place policies for paying customers.
Machine learning engineer
AI-powered CAD tools for hardware design. YC-funded.
Founding infrastructure engineer, founding AI/ML engineer
A platform that serves vision AI models through one API.
From @SakshiML_20’s lists, posted 23 October 2026. We haven’t checked these ourselves, so search the company’s own site.
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