Liftoff Jobs

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

Developer tools machine learning engineering jobs

Last updated 2 days ago

66 open developer tools machine learning engineering roles at 15 AI companies, including Anthropic, Baseten and Mercor. Updated daily; 4 were posted this week.

66 open Sort: newest · highest comp · company A–Z Group by company
  1. Tech Lead, AI Data Products — Mercor · Series B · New York City, NY · $300K–420K · 2 days agonew
  2. Member of Technical Staff, Agent Product — Mercor · Series B · San Francisco, CA · $160K–500K · 3 days agonew
  3. Tech Lead, Applied AI - Evals — Mercor · Series B · San Francisco, CA · $260K–500K · 4 days agonew
  4. Staff+ Software Engineer, Safeguards Evals — Anthropic · New York, NY · $320K–485K · 5 days agonew
  5. Data Science Tech Lead Manager, Model Experience — Anthropic · New York, NY · $460K · 2 weeks ago
  6. Member of Technical Staff - Pre-Training Data — Reflection AI · Series B · San Francisco, CA · 3 weeks ago
  7. Research Engineer, Latency & Throughput — Mistral AI · Series D · Paris, FR · 3 weeks ago
  8. Research Engineer, Orchestral — Mistral AI · Series D · Paris, FR · 4 weeks ago
  9. FullStack Engineer, AI Observability & Evals Platform (LangSmith) — LangChain · Series B · San Francisco, CA · 4 weeks ago
  10. Member of Technical Staff - Pre-Training Evals Infra — Reflection AI · Series B · New York, NY · 4 weeks ago
  11. Software Engineer, Machine Learning-Backend — fal · Series D · San Francisco, CA · $150K–200K · 5 weeks ago
  12. Engineering Manager, Inference Performance — Baseten · Late Stage · San Francisco, CA · $240K–270K · 5 weeks ago
  13. Research Engineer, Inference Foundation — Mistral AI · Series D · Munich, DE · 5 weeks ago
  14. Software Engineer - Inference Platform — Baseten · Late Stage · San Francisco, CA · $180K–360K · 5 weeks ago
  15. Software Engineer - Inference Performance — Baseten · Late Stage · San Francisco, CA · $180K–360K · 5 weeks ago
  16. Member of Technical Staff - Inference Runtime — Modal · Series D · San Francisco, CA · $220K–300K · 5 weeks ago
  17. Software Engineer, Inference — Thinking Machines Lab · Seed · San Francisco, CA · 6 weeks ago
  18. Software Engineer, Sandboxing — Anthropic · San Francisco, CA · $320K–485K · 6 weeks ago
  19. Staff + Sr. Software Engineer, Cloud Inference — Anthropic · San Francisco, CA · $320K–485K · 6 weeks ago
  20. Staff + Sr. Software Engineer, Cloud Inference Launch Engineering — Anthropic · San Francisco, CA · $320K–485K · 6 weeks ago
  21. Machine Learning Engineer, Safety — fal · Series D · San Francisco, CA · $180K–250K · 6 weeks ago
  22. Research Engineer, Machine Learning — Mistral AI · Series D · Paris, FR · 6 weeks ago
  23. Inference Engineering and Product Lead — Modal · Series D · San Francisco, CA · $300K–350K · 8 weeks ago
  24. Senior Fullstack Engineer, AI Observability & Evals Platform — LangChain · Series B · Cambridge, MA · 2 months ago
  25. Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) — LangChain · Series B · Cambridge, MA · 2 months ago
  26. AI Engineer — Baseten · Late Stage · San Francisco, CA · $175K–190K · 2 months ago
  27. Research Engineer, ML Platform — Mistral AI · Series D · Palo Alto, CA · 2 months ago
  28. Applied Machine Learning Engineer, EMEA — Fireworks AI · Series D · London, UK · 2 months ago
  29. Software Engineer, Evaluation Platform / Infra — Thinking Machines Lab · Seed · San Francisco, CA · 2 months ago
  30. Research Engineer - Web Crawlers — ElevenLabs · Series C · United Kingdom · 3 months ago
  31. Research Engineer - Inference — ElevenLabs · Series C · United Kingdom · 3 months ago
  32. AI Engineer — Baseten · Late Stage · San Francisco, CA · $220K–260K · 3 months ago
  33. Agentic Product Engineer, Studio Platform — Mercor · Series B · San Francisco, CA · $160K–500K · 3 months ago
  34. Staff + Senior Software Engineer, Inference — Anthropic · Ontario, CAN · 3 months ago
  35. Member of Technical Staff, Enterprise Evals Platform — Mercor · Series B · San Francisco, CA · $220K–425K · 3 months ago
  36. Engineering Manager, Inference — Mistral AI · Series D · New York, NY · 3 months ago
  37. Member of Technical Staff, AI Training Infrastructure — Fireworks AI · Series D · San Mateo, CA · $210K–320K · 4 months ago
  38. Staff Software Engineer, Code RL — Anthropic · San Francisco, CA · $405K–625K · 4 months ago
  39. Member of Technical Staff, Applied Machine Learning Engineer, Singapore — Fireworks AI · Series D · Singapore, SG · SGD 150,000–191,000/year · 4 months ago
  40. Machine Learning Infrastructure Engineer, Safeguards Research — Anthropic · San Francisco, CA · $350K–500K · 4 months ago
  41. AI Engineer - Backend/Platform — Traversal · New York, NY · 4 months ago
  42. Engineering Manager, Research Data Platform — Anthropic · San Francisco, CA · $405K–850K · 4 months ago
  43. Machine Learning Engineer, Reliability — fal · Series D · Turkey · 5 months ago
  44. AI Engineer - Product Engineer — Traversal · New York, NY · 5 months ago
  45. Product Engineer, Computer Use — Anthropic · San Francisco, CA · $300K–320K · 6 months ago
  46. Data Scientist, Safeguards — Anthropic · New York, NY · $285K–380K · 6 months ago
  47. Sr. Machine Learning Engineer, Anonymization — Mercor · Series B · San Francisco, CA · $180K–500K · 6 months ago
  48. Performance Engineer, Inference Systems — Anthropic · San Francisco, CA · $350K–850K · 6 months ago
  49. Software Engineer - Voice AI (Inference Runtime) — Baseten · Late Stage · San Francisco, CA · $165K–330K · 7 months ago
  50. Member of Technical Staff - ML Performance — Modal · Series D · New York, NY · $200K–350K · 7 months ago

See all 66 developer tools machine learning engineering roles →

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