Research Engineer · London
Research Engineer Jobs in London
There are currently 9 open Research Engineer jobs in London across 3 AI startups. 0% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
9Open roles
3Companies hiring
Jul 14, 2026Last updated
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Funding-stage mix
Series G+ 6 (67%)Seed 2 (22%)Series D 1 (11%)
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Open Research Engineer Roles in London
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| [Expression of Interest] Research Engineer / Scientist, Alignment - London | Anthropic | Series G+ | London, UK | Jul 14, 2026 |
| Research Engineer, Machine Learning (Reinforcement Learning) | Anthropic | Series G+ | London, UK | Jul 14, 2026 |
| Research Engineer, Machine Learning (RL Velocity) | Anthropic | Series G+ | London, UK | Jul 14, 2026 |
| Research Engineer, Pretraining | Anthropic | Series G+ | London, UK | Jul 14, 2026 |
| Research Engineer, Pretraining Scaling - London | Anthropic | Series G+ | London, UK | Jul 14, 2026 |
| Research Engineer, RL Scaling Science | Anthropic | Series G+ | London, UK | Jul 14, 2026 |
| Research Engineer / Scientist, Post-training & Reinforcement Learning - London | H Company | Seed | Hybrid London | Apr 14, 2026 |
| Research Engineer, Model Inference & Serving - London | H Company | Seed | Hybrid London | Apr 10, 2026 |
| Senior Research Engineer | Decagon | Series D | London | Feb 10, 2026 |
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FAQ
How many Research Engineer jobs are open in London?
There are currently 9 open Research Engineer jobs in London across 3 AI startups on Fast AI Jobs.
What funding stages are hiring Research Engineers in London?
0% of open Research Engineer roles in London are at Series A–B startups, with the rest spread across seed and later-stage companies.
How often is this list updated?
Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.