2339 IT & Software Developer jobs in the UK
Machine Learning Engineer – Agentic LLM Systems
£45,000 - 100,000
Experis UK
University Square, Leeds
£45,000 - 100,000
Requirements
Must:
###
- 4+ years’ experience in ML/AI (LLMs, recommender systems, optimization, or similar).
- Proven hands-on work with LLM agents, tool-using models, or orchestrated workflows.
- Strong proficiency in Python with PyTorch or TensorFlow.
- Comfortable debugging complex, distributed ML systems.
- Experience running and analyzing large-scale ML experiments.
- Master’s (or PhD) in Computer Science, AI, ML, or a related field.
###
Technologies
AI
LLM
Machine Learning
PyTorch
Responsibilities
- Design and build tools, workflows, and infrastructure for agentic LLM systems.
- Collaborate with researchers to diagnose and fix failures in agent-generated code.
- Develop frameworks for tool-calling, multi-step planning, and orchestration.
- Build and conduct experiments to improve reliability, latency, and success rates.
###
Description
We are a leading tech organization focused on building agentic AI systems, including LLMs that can plan, reason, call tools, and write and execute code. We are looking for a Machine Learning Engineer to help design and scale these systems into production, ensuring they are reliable, scalable, and useful in real-world applications. Nice to have: - Experience with LangChain, LangGraph, or similar orchestration frameworks. - Research track record (publications, Kaggle, or open-source). - Backend experience (APIs) and some frontend experience (React/JavaScript) for internal tools. Contract Details: - Outside IR35. - 6–12 months (with long-term extensions). - Remote work (UK-based candidates only).
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You can find Machine Learning Engineer salaries in the UK here.
How many Machine Learning Engineer jobs are in the UK?
Currently, there are 2339 ML, AI openings. Check also: TensorFlow jobs, Python jobs, Computer-Vision jobs - all with salary brackets.
Is the UK a good place for Machine Learning Engineers?
The UK is one of the best countries to work as a Machine Learning Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for Machine Learning Engineer jobs in the UK?
Mas & Pas Limited, ProCheckUp Limited, EG Group, PDL Finance Ltd, Amberjack Global Ltd, Computershare, Bank of England among others, are currently hiring for ML, AI roles in the UK.
The company with most openings is Experis as they are hiring for 90 different Machine Learning Engineer jobs in the UK. They are probably quite committed to find good Machine Learning Engineers.
The company with most openings is Experis as they are hiring for 90 different Machine Learning Engineer jobs in the UK. They are probably quite committed to find good Machine Learning Engineers.