Machine Learning Engineer (LLMs)

Understanding Recruitment

LLM EngineermidLondon Area, United KingdomonsitefulltimeInformation ServicesPythonPyTorchLLMsGenerative AIRAGfine-tuningagentic AItransformersposted 11 Sep
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Machine Learning Engineer (LLMs)

Want to build and ship real-world AI products?

We’re looking for a Machine Learning Engineer to build production AI systems, with a focus on LLMs and generative AI .

You’ll work across the full ML lifecycle — from experimentation and evaluation through to deploying reliable systems into production.

What you’ll be doing

  • Building and deploying

LLM-powered products

  • Working with

RAG, fine-tuning and agentic AI

  • Developing evaluation and ML pipelines
  • Improving model

performance, latency and reliability

  • Working closely with engineers and product teams to solve real-world problems

What we’re looking for

  • Strong

Python

and PyTorch

  • Hands-on experience with

LLMs / Generative AI

  • Experience deploying ML models into

production

  • Understanding of transformers and modern NLP
  • Experience with

RAG, fine-tuning, evaluation or agents

What’s on offer

  • Competitive salary +

equity

  • 7% pension
  • Private healthcare
  • Free daily meals
  • Significant technical ownership
  • Work on cutting-edge AI that is

actually deployed in the real world

You’ll need the right to work in the UK and be eligible for UK SC clearance .