United Kingdom · Artificial Intelligence
LLM Engineer jobs in London
LLM Engineer roles hiring in and around London. LLM-focused roles: fine-tuning, RAG systems, prompt engineering, agents and post-training work.
90open roles
90 LLM Engineer roles in Londonpage 1/2
Artificial Intelligence Engineer
Durlston Partners · London Area, United Kingdom
NEW
Lead AI Engineer Python LLM - Tech Consultancy
Client Server · London, England, UK
remote
AI Engineer
Hyra · London, England, UK
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
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
Software engineer, agents (UK)
Writer · London, UK
remote
Member of Technical Staff, Agent Code
Cohere · London; Europe; New York; Paris; Toronto
remote
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
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
AI Engineer
HCLTech · London Area, United Kingdom
AI Engineer - Agentic AI & Back End
EPAM Systems · London, England, UK
Data Scientist
EXL · London Area, United Kingdom
LLM Application Engineer
ActAI · Greater London, England, UK
Senior AI Engineer / Data Scientist
EPAM Systems · London, 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
Data Scientist, Retrieval & Agentic Systems
Kharon · London, England, UK
Senior AI Engineer
Hunter Bond · London Area, United Kingdom
Forward Deployed Engineer - AI
AvePoint · London, England, UK
Machine Learning Engineer, Applied AI - Deployed
Brain Co. · London, England, UK
Forward Deployed AI Engineer (London)
Edra · London, England, UK
Member of Technical Staff (Applied AI)
Aptura · London, England, UK
Computer Vision Engineer
MBN Solutions · London Area, United Kingdom
Principal Technology Architect - LLMs, agentic coding systems, intelligent IDEs, AI
Infosys · London, England, UK
Principal Agentic Platforms Architect
Mastercard · London, ENG, GB
Software Engineer III - LLM Suite Engineering - Senior Associate
JPMorganChase · London, ENG, GB
Member of Technical Staff - Data Quality Engineer (Post-training)
Reflection · London, England, UK
Artificial Intelligence Engineer
Lynx Recruitment · London Area, United Kingdom
Artificial Intelligence Engineer
HartleyCo · London Area, United Kingdom
Senior Machine Learning Engineer
Harnham · London, England, UK
remote
Senior AI Engineer
Haystack · London, England, UK
Senior Generative AI Engineer
Motorway · London, ENG, GB
Applied AI ML Lead Software Engineer - LLM Suite Engineering
JPMorganChase · Greater London, England, UK
Machine Learning Engineer, Memory
Epic Games · Greater London, England, UK
Founding AI Engineer
Healf · London, England, UK
Forward Deployed Engineer
Workato · London, England, UK
remote
Software Engineer, Machine Learning Infrastructure
Deliveroo · London, England, UK
Applied Artificial Intelligence Engineer
Oxford Dynamics · London Area, United Kingdom
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