Liftoff Jobs

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

Software engineering jobs in London

Last updated 33 hours ago

43 open software engineering roles at 13 AI companies in London, including Sierra, Anthropic and Fractile. Updated daily; 4 were posted this week.

43 open Sort: newest · highest comp · company A–Z Group by company
  1. Organic Discovery, Growth Engineer — Lovable · Series B · London, UK · yesterdaynew
  2. Member of Technical Staff (Web Access Engineer, Crawler) — Perplexity · Series C · London, UK · 2 days agonew
  3. Full-Stack Software Engineer, Child Safety Tools & Systems (London) — OpenAI · London, UK · $266K–445K · 5 days agonew
  4. Website Growth Engineer — ElevenLabs · Series C · London, UK · 5 days agonew
  5. Software Engineer (Scheduler), London — Isomorphic Laboratories · Series B · London, UK · last week
  6. Software Engineer, Guardian — OpenAI · London, UK · last week
  7. Scientific Software Engineer (Lab Integration) — CuspAI · Series B · London, UK · last week
  8. Developer Experience / DevEx — Fractile · Series C · London, UK · 2 weeks ago
  9. Engineering Manager, Guardian — OpenAI · London, UK · 2 weeks ago
  10. Senior Systems Software Engineer — Fractile · Series C · London, UK · 2 weeks ago
  11. Software Engineer, Agent (New Grad 2027) — Sierra · Late Stage · London, UK · GBP 120,000–140,000/year · 2 weeks ago
  12. Member of Technical Staff (Software Engineer, Fraud Prevention) — Perplexity · Series C · London, UK · 3 weeks ago
  13. Product Engineer — CuspAI · Series B · London, UK · 3 weeks ago
  14. Software Engineer Intern, Agent (London 2027) — Sierra · Late Stage · London, UK · 3 weeks ago
  15. Tools Developer (Rust / Linux) — Fractile · Series C · London, UK · 4 weeks ago
  16. Marketing Growth Engineer — Lovable · Series B · London, UK · 6 weeks ago
  17. Member of Technical Staff, Simulated Universes — Ineffable Intelligence · Seed · London, UK · 7 weeks ago
  18. Simulation Infrastructure — Genesis AI · Seed · London, UK · 2 months ago
  19. Genesis-World: Core Simulation Engine Engineer — Genesis AI · Seed · London, UK · 2 months ago
  20. Genesis-World: Core Physics Engineer — Genesis AI · Seed · London, UK · 2 months ago
  21. Platform — Genesis AI · Seed · London, UK · 2 months ago
  22. Member of Technical Staff (EMEA) — Fireworks AI · Series D · London, UK · 2 months ago
  23. Software Engineer, Business Technology — Anthropic · London, UK · GBP 255,000–325,000/year · 3 months ago
  24. Staff+ Software Engineer, Platform Connectivity — Anthropic · London, UK · $405K–485K · 3 months ago
  25. Application Support Engineer (Third Party Systems), London — Isomorphic Laboratories · Series B · London, UK · 3 months ago
  26. AV Engineer, Builds and Design — Anthropic · London, UK · GBP 210,000–250,000/year · 3 months ago
  27. Member of Technical Staff, Platform — Ineffable Intelligence · Seed · London, UK · 3 months ago
  28. Engineering Site Lead — Perplexity · Series C · London, UK · 3 months ago
  29. Staff Software Engineer - Enterprise Platform — Lovable · Series B · London, UK · 3 months ago
  30. Developer Experience / DevEx — Fractile · Series C · London, UK · 4 months ago
  31. Engineering Manager, Connectivity - London — Anthropic · London, UK · GBP 255,000–325,000/year · 4 months ago
  32. Software Engineer, Agent (Dutch speaking) — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · 5 months ago
  33. Sr. Backend Engineer, API — xAI · Late Stage · London, UK · GBP 107,000–262,000/year · 7 months ago
  34. Sr. Software Engineer, X Money — xAI · Late Stage · London, UK · GBP 107,000–262,000/year · 7 months ago
  35. Engineering Manager, Agent — Sierra · Late Stage · London, UK · GBP 240,000–320,000/year · 9 months ago
  36. Staff Software Engineer, Continuous Integration — Anthropic · London, UK · GBP 325,000–390,000/year · 9 months ago
  37. Senior Systems Software Engineer — Fractile · Series C · London, UK · 11 months ago
  38. Software Engineer, Agent (Italian speaking) — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · 12 months ago
  39. Software Engineer, Agent (Arabic speaking) — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · 12 months ago
  40. Software Engineer, Agent (Spanish speaking) — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · a year ago
  41. Software Engineer, Agent (French speaking) — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · a year ago
  42. Software Engineer, Agent (German speaking) — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · a year ago
  43. Software Engineer, Agent — Sierra · Late Stage · London, UK · GBP 150,000–315,000/year · 2 years ago

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