Liftoff Jobs

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

Intern developer tools jobs

Last updated 4 days ago

22 open intern developer tools roles at 7 AI companies, including Together AI, Mistral AI and Mercor. Updated daily; 1 was posted this week.

22 open Sort: newest · highest comp · company A–Z Group by company
  1. Internship - HR People Ops EMEA — Mistral AI · Series D · Paris, FR · 4 days agonew
  2. AI Scientist - (Internship, Masters or Phd) — Mistral AI · Series D · Paris, FR · last week
  3. Research Engineer, Intern – Benchmarking — Mercor · Series B · San Francisco, CA · USD 70/hour · 2 weeks ago
  4. Research Engineer Intern - Environments, Data and Post-Training — Mercor · Series B · San Francisco, CA · USD 70/hour · 2 weeks ago
  5. Technical Writer Intern, Developer Experience (Summer 2027) — Together AI · Seed · San Francisco, CA · 2 weeks ago
  6. Growth Marketing Intern (Summer 2027) — Together AI · Seed · San Francisco, CA · 3 weeks ago
  7. Research Intern, Frontier Speculative Decoding (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 4 weeks ago
  8. IP & Licensing - Intern — Mistral AI · Series D · Paris, FR · 4 weeks ago
  9. Research Intern — Mercor · Series B · San Francisco, CA · USD 80/hour · 5 weeks ago
  10. Research Intern, Frontier Agents (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  11. Systems Research Engineer Intern - GPU Programming (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  12. Research Intern, Model Shaping (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  13. Research Intern, Inference (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  14. Applied AI, Forward Deployed Machine Learning Engineer - (Internship) — Mistral AI · Series D · Paris, FR · 2 months ago
  15. Data Science Intern — Mercor · Series B · San Francisco, CA · USD 70/hour · 3 months ago
  16. Software Engineer Intern — Mercor · Series B · San Francisco, CA · USD 70/hour · 3 months ago
  17. ML Research Intern — Modal · Series D · New York, NY · USD 15,000/month · 4 months ago
  18. Software Engineer Intern — Serval · Series A · San Francisco, CA · USD 11,000/month · 4 months ago
  19. Base Labs Fellowship — Baseten · Late Stage · San Francisco, CA · USD 18,750/month · 4 months ago
  20. Applied Scientist (Internship) — Mistral AI · Series D · Paris, FR · 4 months ago
  21. AI Scientist Intern - (Internship, Masters or Phd) — Mistral AI · Series D · Palo Alto, CA · 8 months ago
  22. Research Fellow — Goodfire · Series B · San Francisco, CA · 2 years ago

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