Machine Learning Engineer (LLMs)

90,000 - 120,000London AreaMachine 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 doingBuilding and deploying LLM-powered productsWorking with RAG, fine-tuning and agentic AIDeveloping evaluation and ML pipelinesImproving model performance, latency and reliabilityWorking closely with engineers and product teams to solve real-world problemsWhat we're looking forStrong Python and PyTorchHands-on experience with LLMs / Generative AIExperience deploying ML models into productionUnderstanding of transformers and modern NLPExperience with RAG, fine-tuning, evaluation or agentsWhat's on offerCompetitive salary + equity7% pensionPrivate healthcareFree daily mealsSignificant technical ownershipWork on cutting-edge AI that is actually deployed in the real worldYou'll need the right to work in the UK and be eligible for UK SC clearance.