United Kingdom · Artificial Intelligence
LLM Engineer jobs in the UK
LLM-focused roles: fine-tuning, RAG systems, prompt engineering, agents and post-training work.
132open roles
132 open rolespage 1/3
Artificial Intelligence Engineer
Durlston Partners · London Area, United Kingdom
NEW
Applied AI Engineer (.NET/C#)
Klipboard · Nottingham, England, UK
remote
Lead AI Engineer Python LLM - Tech Consultancy
Client Server · London, England, UK
remote
Senior Machine Learning Engineer, Voice Agents
Jobgether
remote
Agentic AI Architect-Anthropic
Jobgether
Full Stack with Deep AI coding experience (LATAM / Europe - Remote)
Braintrust
remote
Generative AI Engineer
Spait Infotech
AI Engineer - Generative AI (Remote)
Hired
remote
AI Engineer
Hyra · London, England, UK
AI Engineer, Entry Level (UK)
Jobright.ai
AI Engineer - Generative AI (Remote)
Jobs Ai
remote
Software Engineer (LLM Engineering), London
Isomorphic Labs · London
AI Research Engineer, Post-Training
Lovable · London Area, United Kingdom
Senior Applied Diffusion Engineer
ASOS.com · London, England, UK
Founding ML Engineer (Spectrum)
JetBrains · London, England, UK
Senior AI Engineer - LLMs and Finetuning
9fin · London, England, UK
AI Software Engineer
Klipboard · Newcastle Upon Tyne, England, UK
remote
Flemish & Dutch Language Specialist (UK based Contract role)
PolyAI · United Kingdom
remote
Research Scientist (Applied LLMs), London
Isomorphic Labs · London
Senior Research Engineer (Agentic Behavior)
JetBrains · London, England, UK
remote
Software engineer, generative AI (UK)
Writer · London, UK
remote
Member of Engineering (Pre-training / Data Research)
Poolside · Remote (EMEA/East Coast)
remote
Software engineer, agents (UK)
Writer · London, UK
remote
Member of Engineering (Post-training)
Poolside · Remote (EMEA/East Coast)
remote
Member of Technical Staff, Agent Code
Cohere · London; Europe; New York; Paris; Toronto
remote
Forward Deployed Engineer - Claude
Careerwise
NEW
AI Engineer – Agentic AI & Automation
Adria Solutions Ltd · Manchester Area, United Kingdom
AI Engineer
Adecco · Manchester, England, UK
AI Engineer UK
Unknown Employer · London, ENG, GB
Applied AI Engineer - Agentic Systems - Senior Associate
JPMorganChase · Greater London, England, UK
Machine Learning Engineer | Competitive Compensation | LLMs
Understanding Recruitment · London Area, United Kingdom
AI Native SW Eng
Accenture UK & Ireland · Birmingham, England, UK
Senior AI Engineer, Agentic Systems
Kharon · London, England, UK
AI Engineer, Retrieval & Agentic Systems
Kharon · London, England, UK
Artificial Intelligence Researcher
Zuma Labs · London Area, United Kingdom
Senior AI Engineer, AI Lab
The Economist · London, England, UK
Senior Software Engineer, Agents
Jobgether
NEWremote
Senior Consultant, AI Agents Junior Developer FDE, SAP+ Design & Innovation
Deloitte · Scotland, United Kingdom
remote
Artificial Intelligence Engineer
Halian | Managed Services, Recruitment Agency & Contract Staffing · Wokingham, England, UK
AI Engineer
HCLTech · London Area, United Kingdom
AI Engineer - Agentic AI & Back End
EPAM Systems · London, England, UK
Senior Life Sciences Analyst, AI Model Trainer
Norstella
Data Scientist
EXL · London Area, United Kingdom
Agentic Engineer
Digital Waffle · Birmingham, England, UK
LLM Application Engineer
ActAI · Greater London, England, UK
Senior AI Engineer / Data Scientist
EPAM Systems · London, England, UK
AI Engineer – Agentic AI
Cognizant · Burgess Hill, England, UK
Software Engineer III, GenAI Data Operations Research, XR
Google · London, England, UK
AI Engineer (London)
Edra · London, England, UK
Artificial Intelligence Engineer
THRivve by intelletec · London Area, United Kingdom
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