Senior Research Engineer in City of London
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Job Description
Senior AI Research Engineer (LLMs / AI Systems) | London | £200K–£300K
We’re hiring a Senior AI Research Engineer to work on large-scale AI systems deployed in production.
The role sits between research and engineering, focusing on improving the models and systems behind AI agents. Work includes instruction following, long-context reasoning, retrieval, and multi-step task execution.
What You’ll Do
Improve core capabilities such as instruction following, retrieval, contextual memory, and long-horizon tasks
Build and iterate on model training, evaluation, and orchestration pipelines
Develop end-to-end systems that run reliably at scale
Take research ideas from prototype to deployed systems
Work closely with engineers to ship models into production
What We’re Looking For
5+ years in AI/ML engineering or applied research
Experience training, fine-tuning, or deploying LLMs in production
Strong Python and familiarity with modern ML tooling (PyTorch, data pipelines, evaluation frameworks)
Track record of turning research work into production systems
Compensation & Benefits
£200K - £300K base
Health coverage
Flexible vacation
Daily meals and office perks
Apply: dana@durlstonpartners.com
If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.
- Location:
- City Of London
- Job Type:
- FullTime
- Category:
- Engineer, Research, Senior, Engineering