Liftoff Jobs

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

Developer tools software engineering jobs

Last updated 43 hours ago

215 open developer tools software engineering roles at 20 AI companies, including Anthropic, Mercor and Mistral AI. Updated daily; 15 were posted this week.

215 open Sort: newest · highest comp · company A–Z Group by company
  1. Senior Frontend Engineer — LangChain · Series B · Cambridge, MA · yesterdaynew
  2. Staff+ Software Engineer, Access Programs — Anthropic · San Francisco, CA · $320K–485K · 2 days agonew
  3. Staff+ Software Engineer, Account Creation — Anthropic · San Francisco, CA · $320K–485K · 2 days agonew
  4. Software Engineer (Dashboard) - New York — Browserbase · Series B · New York, NY · $180K–300K · 3 days agonew
  5. Engineering Team Lead, Fleet Delivery — Mistral AI · Series C · Paris, FR · 3 days agonew
  6. Staff Software Engineer: Compute — Anthropic · San Francisco, CA · $320K–485K · 3 days agonew
  7. [DH] Engineering Manager, AI Observability — Anthropic · San Francisco, CA · $405K–850K · 3 days agonew
  8. Client Services Lead, Healthcare — Mercor · Series B · San Francisco, CA · $160K–180K · 3 days agonew
  9. Software Engineer, Robotics — Mercor · Series B · San Francisco, CA · $130K–500K · 3 days agonew
  10. Engineering Manager, Data Infrastructure — Anthropic · San Francisco, CA · $405K–485K · 3 days agonew
  11. Engineering Manager, Business Technology — Anthropic · San Francisco, CA · $320K–405K · 3 days agonew
  12. Senior Mobile Engineer — Lovable · Series B · Stockholm, SE · 4 days agonew
  13. Staff / Principal Software Engineer, Product — Lovable · Series B · Stockholm, SE · 4 days agonew
  14. Software Engineer, Sandboxing — Thinking Machines Lab · Seed · San Francisco, CA · 4 days agonew
  15. Software Engineer, Trust & Safety — OpenRouter · Series A · Remote (US) · $215K–285K · 4 days agonew
  16. Software Engineer, Product — Cartesia · Series A · San Francisco, CA · $180K–250K · last week
  17. Engineering Manager, Product — Cartesia · Series A · San Francisco, CA · $250K–375K · last week
  18. Software Engineer, New Grad (2027) — Together AI · Seed · San Francisco, CA · $150K–160K · last week
  19. Software Engineer Intern (Winter 2027) — Together AI · Seed · San Francisco, CA · last week
  20. Software Engineer Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · last week
  21. Software Development In Test Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · last week
  22. Software Engineer, Product (Integration Platform) — Lovable · Series B · Stockholm, SE · last week
  23. Software Engineer, Tokens and Prompt Structures — Anthropic · San Francisco, CA · $320K–405K · last week
  24. Salesforce Developer, Partnerships — Anthropic · San Francisco, CA · $270K–345K · last week
  25. Area Lead — Lovable · Series B · Stockholm, SE · last week
  26. Staff+ Software Engineer, Distributed Systems — Anthropic · New York, NY · $320K–485K · last week
  27. Staff / Principal Software Engineer, Detection and Response — Lovable · Series B · Stockholm, SE · last week
  28. Staff Software Engineer, Search — Anthropic · San Francisco, CA · $320K–405K · 2 weeks ago
  29. Software Engineering Manager, AI Observability & Evals Platform — LangChain · Series B · Cambridge, MA · 2 weeks ago
  30. Developer Productivity — LangChain · Series B · San Francisco, CA · 2 weeks ago
  31. Staff+ Software Engineer, ML Inference Path — Anthropic · San Francisco, CA · $320K–485K · 2 weeks ago
  32. Staff+ Software Engineer, ML Sampling Path — Anthropic · San Francisco, CA · $320K–485K · 2 weeks ago
  33. Full-Stack Engineer - Creative Studio — ElevenLabs · Series C · United Kingdom · 2 weeks ago
  34. Salesforce Developer — Anthropic · San Francisco, CA · $270K–345K · 2 weeks ago
  35. Head of, Financial Systems Engineering — Mistral AI · Series C · Paris, FR · 2 weeks ago
  36. Tech Lead Manager, Frontier Data Products — Mercor · Series B · New York City, NY · $300K–420K · 2 weeks ago
  37. Member of Technical Staff (EMEA) — Fireworks AI · Series D · London, UK · 2 weeks ago
  38. Software Engineer, Applied AI — Mercor · Series B · New York City, NY · $160K–500K · 3 weeks ago
  39. Software Engineer, Platform — Mercor · Series B · New York City, NY · $160K–500K · 3 weeks ago
  40. Staff+ Software Engineer, Claude Science — Anthropic · San Francisco, CA · $405K–485K · 3 weeks ago
  41. Engineering Team Lead, Backend — Mistral AI · Series C · Paris, FR · 3 weeks ago
  42. Automation Engineer — Serval · Series A · San Francisco, CA · $105K–170K · 3 weeks ago
  43. Engineering Manager, Safeguards — Anthropic · London, UK · GBP 325,000–390,000/year · 3 weeks ago
  44. Staff Software Engineer, Observability & Profiling — Anthropic · London, UK · GBP 325,000–390,000/year · 3 weeks ago
  45. Software Engineer - Identity & Authorization — Baseten · Late Stage · San Francisco, CA · $240K–285K · 3 weeks ago
  46. Engineering Manager, Scheduler and Fleet Efficiency — Anthropic · San Francisco, CA · $405K–485K · 3 weeks ago
  47. Software Engineer, Product — Thinking Machines Lab · Seed · San Francisco, CA · 3 weeks ago
  48. Product Engineer, Talent Experience — Mercor · Series B · San Francisco, CA · $160K–500K · 3 weeks ago
  49. Software Engineer, Research Tools — Thinking Machines Lab · Seed · San Francisco, CA · 3 weeks ago
  50. Software Engineer, Agents — Mercor · Series B · New York City, NY · $160K–500K · 4 weeks ago

See all 215 developer tools software engineering roles →

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