Location: London (Hybrid - 3 days a week on site)

Contract:
Long-term Contract

We're recruiting for a leading global technology organisation seeking a Research Engineer to join a world-class AI research team working on large language models, AI agents and next-generation machine learning systems.

Responsibilities
  • Design, build and evaluate large-scale machine learning systems.
  • Develop AI agents and LLM-based solutions using Python and PyTorch.
  • Run experiments on large models and datasets.
  • Collaborate with researchers and engineers to deliver cutting-edge AI solutions.
  • Contribute high-quality, production-ready code in a fast-paced research environment.
Required Experience
  • Strong Python development skills.
  • Hands-on experience with PyTorch or similar ML frameworks.
  • Experience working with machine learning models at scale.
  • Exposure to LLMs, Generative AI or AI agents.
  • Bachelor's, Master's or PhD in Computer Science, Machine Learning, Mathematics, Physics or a related technical field.
  • Strong problem-solving skills with the ability to execute in a research-driven environment.
Nice to Have
  • PhD or research-focused Master's.
  • Experience in ML research, AI startups or leading technology companies.
  • Experience with LLM post-training or agentic AI.
What's on Offer
  • Opportunity to work on cutting-edge AI research.
  • Collaborate with some of the industry's leading researchers and engineers.
  • Work on technology that will shape the future of AI.
  • Long-term contract with a highly respected global technology organisation.