Liftoff Jobs

A curated index of open roles at top-tier AI companies.

Developer tools software engineering jobs

Last updated 2 days ago

232 open developer tools software engineering roles at 20 AI companies, including Anthropic, Mercor and LangChain. Updated daily; 17 were posted this week.

232 open Sort: newest · highest comp · company A–Z Group by company
  1. Staff+ Fullstack Software Engineer, Safeguards Engineering — Anthropic · San Francisco, CA · $405K–485K · 2 days agonew
  2. Fullstack Engineer (Backend Leaning) - Flows — ElevenLabs · Series C · United Kingdom · 2 days agonew
  3. Fullstack Engineer (Frontend Leaning) - Studio — ElevenLabs · Series C · United Kingdom · 2 days agonew
  4. Senior Fullstack Software Engineer, AI Observability & Evals Platform (NY) — LangChain · Series B · San Francisco, CA · 3 days agonew
  5. Senior Backend Software Engineer, AI Observability & Evals Platform (NYC) — LangChain · Series B · New York, NY · 3 days agonew
  6. Engineering Manager, Partnerships — Mistral AI · Series D · New York, NY · 3 days agonew
  7. Member of Technical Staff, Growth — Fireworks AI · Series D · San Mateo, CA · $200K–290K · 3 days agonew
  8. Senior Software Engineer, Full Stack (Serverless) — fal · Series D · San Francisco, CA · $180K–230K · 3 days agonew
  9. Member of Technical Staff - SDK (Stockholm) — Modal · Series C · Stockholm, SE · $150K–350K · 3 days agonew
  10. Full-Stack Engineer (Back-End Leaning) — ElevenLabs · Series C · United Kingdom · 3 days agonew
  11. Full-Stack Engineer (Backend Leaning) - CreativeVoices — ElevenLabs · Series C · United Kingdom · 4 days agonew
  12. Full-stack Engineer - Creative Agents — ElevenLabs · Series C · Remote · 4 days agonew
  13. Full-Stack Engineer (Backend Leaning) - Creative Agents — ElevenLabs · Series C · Remote · 4 days agonew
  14. Engineering Manager - Inference Performance — Baseten · Late Stage · San Francisco, CA · $240K–270K · 4 days agonew
  15. Software Engineer, Ori — OpenRouter · Series A · Remote (US) · $215K–285K · 4 days agonew
  16. Engineering Team Lead, Fleet Delivery — Mistral AI · Series D · Paris, FR · 5 days agonew
  17. Software Engineering Manager, Database (SmithDB) — LangChain · Series B · San Francisco, CA · 6 days agonew
  18. Product Support Engineer, India — Cartesia · Series A · Bangalore, IN · last week
  19. Member of Technical Staff - Shared Services — Reflection AI · Series B · New York, NY · last week
  20. Member of Technical Staff - Engineering Lead, Applications — Reflection AI · Series B · San Francisco, CA · last week
  21. Software Engineer - Partner Platform — Baseten · Late Stage · San Francisco, CA · $265K–330K · last week
  22. Staff / Senior Software Engineer, Security Fusion Platform — Anthropic · San Francisco, CA · $320K–405K · last week
  23. Senior+ Software Engineer, Legal Tech — Anthropic · Remote-Friendly (Travel-Required) · Remote · $320K–485K · last week
  24. Developer Experience Engineer — Thinking Machines Lab · Seed · San Francisco, CA · last week
  25. Staff+ Software Engineer, Account Abuse (Machine Learning) — Anthropic · San Francisco, CA · $320K–485K · last week
  26. Staff + Sr. Software Engineer, Scaling — Anthropic · New York, NY · $320K–485K · last week
  27. Engineering Manager, Provider Ecosystem — OpenRouter · Series A · Remote (US) · $245K–295K · last week
  28. Senior Frontend Engineer, AI Observabilty Platform — LangChain · Series B · Cambridge, MA · 2 weeks ago
  29. Software Engineer, Systems & Platform Applied AI — Mercor · Series B · San Francisco, CA · $220K–500K · 2 weeks ago
  30. Staff+ Software Engineer, Access Programs — Anthropic · San Francisco, CA · $320K–485K · 2 weeks ago
  31. Staff+ Software Engineer, Account Creation — Anthropic · San Francisco, CA · $320K–485K · 2 weeks ago
  32. Software Engineer (Dashboard) - New York — Browserbase · Series B · New York, NY · $180K–300K · 2 weeks ago
  33. Client Services Lead, Healthcare — Mercor · Series B · San Francisco, CA · $160K–180K · 2 weeks ago
  34. Software Engineer, Robotics — Mercor · Series B · San Francisco, CA · $130K–500K · 2 weeks ago
  35. Engineering Manager, Data Infrastructure — Anthropic · San Francisco, CA · $405K–485K · 2 weeks ago
  36. Engineering Manager, Business Technology — Anthropic · San Francisco, CA · $320K–405K · 2 weeks ago
  37. Senior Mobile Engineer — Lovable · Series B · Stockholm, SE · 2 weeks ago
  38. Staff / Principal Software Engineer, Product — Lovable · Series B · Stockholm, SE · 2 weeks ago
  39. Software Engineer, Sandboxing — Thinking Machines Lab · Seed · San Francisco, CA · 2 weeks ago
  40. Software Engineer, Trust & Safety — OpenRouter · Series A · Remote (US) · $215K–285K · 2 weeks ago
  41. Engineering Manager, Product — Cartesia · Series A · San Francisco, CA · $250K–375K · 3 weeks ago
  42. Software Engineer, New Grad (2027) — Together AI · Seed · San Francisco, CA · $150K–160K · 3 weeks ago
  43. Software Engineer Intern (Winter 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  44. Software Engineer Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  45. Software Development In Test Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  46. Software Engineer, Product (Integration Platform) — Lovable · Series B · Stockholm, SE · 3 weeks ago
  47. Software Engineer, Tokens and Prompt Structures — Anthropic · San Francisco, CA · $320K–405K · 3 weeks ago
  48. Area Lead — Lovable · Series B · Stockholm, SE · 3 weeks ago
  49. Staff+ Software Engineer, Distributed Systems — Anthropic · New York, NY · $320K–485K · 3 weeks ago
  50. Staff / Principal Software Engineer, Detection and Response — Lovable · Series B · Stockholm, SE · 3 weeks ago

See all 232 developer tools software engineering roles →

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