Liftoff Jobs

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

Intern developer tools jobs

Last updated 46 hours ago

22 open intern developer tools roles at 8 AI companies, including Together AI, Mercor and Mistral AI. Updated daily; 2 were posted this week.

22 open Sort: newest · highest comp · company A–Z Group by company
  1. Conceptual Reasoning Fellow — Anthropic · Remote (US) · $100K–167K · yesterdaynew
  2. Research Intern — Mercor · Series B · San Francisco, CA · USD 80/hour · 5 days agonew
  3. Applied Scientist (Internship in Paris or London) — Mistral AI · Series D · Seoul, KR · 3 weeks ago
  4. Research Intern, Frontier Agents (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  5. Research Intern, Frontier Agents (Winter 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  6. Systems Research Engineer Intern - GPU Programming (Winter 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  7. Systems Research Engineer Intern - GPU Programming (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  8. Software Engineer Intern (Winter 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  9. Software Engineer Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  10. Software Development In Test Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  11. Research Intern, Model Shaping (Winter 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  12. Research Intern, Model Shaping (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  13. Research Intern, Inference (Winter 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  14. Research Intern, Inference (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 3 weeks ago
  15. Applied AI, Forward Deployed Machine Learning Engineer - (Internship) — Mistral AI · Series D · Paris, FR · 3 weeks ago
  16. Data Science Intern — Mercor · Series B · San Francisco, CA · USD 70/hour · 7 weeks ago
  17. Software Engineer Intern — Mercor · Series B · San Francisco, CA · USD 70/hour · 2 months ago
  18. ML Research Intern — Modal · Series C · New York, NY · USD 15,000/month · 2 months ago
  19. Software Engineer Intern — Serval · Series A · San Francisco, CA · USD 11,000/month · 3 months ago
  20. Base Labs Fellowship — Baseten · Late Stage · San Francisco, CA · USD 5,000/month · 3 months ago
  21. Applied Scientist (Internship) — Mistral AI · Series D · Paris, FR · 3 months ago
  22. Research Fellow — Goodfire · Series B · San Francisco, CA · 2 years ago

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