United Kingdom · Artificial Intelligence

LLM Engineer jobs in the UK

LLM-focused roles: fine-tuning, RAG systems, prompt engineering, agents and post-training work.

107open roles
107 open rolespage 1/3

AI Technologist / Engineer (£127k) at Cubitts

Jack & Jill · London, England, UK06 JulLinkedInLLM Engineer
NEW

AI Engineer

Abound · London, England, UK06 JulLinkedInLLM Engineer
NEW

Principal, Agentic Strategy & Solutions

Atlas Technica · London, England, UK06 JulLinkedInLLM Engineer
NEWremote

Software Development Engineer III

Tesco · London, England, UK06 JulLinkedInLLM Engineer
NEWremote

CCA - AI Engineer

Capgemini · London, England, UK06 JulLinkedInLLM Engineer
NEW

AI Engineer - Build LLM's - Up to £110k

Saragossa · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

Research Engineer (LLM Training and Performance)

JetBrains · London, England, UK06 JulLinkedInLLM Engineer
NEW

Software Engineer

bloom · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

Computer Vision Engineer

MBN Solutions · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

AI Engineer ($100k-$250k + Equity) at Solveintelligence

Jack & Jill · London, England, UK06 JulLinkedInLLM Engineer
NEW

AI Developer

Michael Page · City Of London, England, UK06 JulLinkedInLLM Engineer
NEW

Artificial Intelligence Engineer

Tata Consultancy Services · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

AI Engineer - Nexus Black

IFS · London, England, UK06 JulLinkedInLLM Engineer
NEW

AI / ML Engineer

Ventula Consulting · Greater London, England, UK06 JulLinkedInLLM Engineer
NEW

AI Engineer at AMPLIFYR Limited

Jack & Jill · London, England, UK06 JulLinkedInLLM Engineer
NEW

Founding AI Engineer (£100k–£150k + Equity) at Pharosyn

Jack & Jill · London, England, UK06 JulLinkedInLLM Engineer
NEW

Senior Software Engineer – AI Discovery Team

On the Beach · Manchester, England, UK06 JulLinkedInLLM Engineer
NEWremote

Member of Technical Staff | Large Language Models | Reinforcement Learning | Post-Training | Pre-Training | Long-Context Reasoning | London, Full-Time

Enigma · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

Global Talent Visa Platform - AI & Automation Developer

eMigr8 Tech Visa · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

AI/Agent Engineer at Vega

Jack & Jill · London, England, UK06 JulLinkedInLLM Engineer
NEW

Linguistic Developer

SAS · Glasgow, Scotland, UK06 JulLinkedInLLM Engineer
NEW

Junior Prompt Engineer / Developer

Kronospan · Chirk, Wales, UK06 JulLinkedInLLM Engineer
NEW

Staff Research Engineer (LLM Pre-Training)

JetBrains · London, England, UK06 JulLinkedInLLM Engineer
NEW

Gen AI Engineer

Capgemini · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

Founding Engineer (£100k–£150k + Equity) at High-growth AI data startup

Jack & Jill · London, England, UK06 JulLinkedInLLM Engineer
NEW

Software Engineer (AI/Full-Stack)

Narrative · London, England, UK06 JulLinkedInLLM Engineer
NEW

AI Engineer - Build LLM's - Up to £135k

Saragossa · London Area, United Kingdom06 JulLinkedInLLM Engineer
NEW

NLP Engineer

Sensefolio · London, England, UK06 JulLinkedInLLM Engineer
NEWremote

Senior AI Engineer

aPriori Technologies · Belfast, Northern Ireland, UK06 JulLinkedInLLM Engineer
NEWremote

AI Product Engineer - ClickStack

ClickHouse · London, England, UK06 JulLinkedInLLM Engineer
NEWremote

Artificial Intelligence Engineer

CSI GLOBAL LTD · Sheffield, England, UK06 JulLinkedInLLM Engineer
NEW

Sell-Side Analyst - AI Trainer

DataAnnotation06 JulLinkedInLLM Engineer
NEWremote

AI Engineer – Agentic & Generative AI Specialist

Cognizant · Burgess Hill, England, UK06 JulLinkedInLLM Engineer
NEW

Senior Consultant - Applied AI Engineer, TC

EY · Edinburgh, Scotland, UK05 JulLinkedInLLM Engineer

Research Scientist (Applied LLMs), London

Isomorphic Labs · London24 JunCompany siteLLM Engineer

Software engineer, generative AI (UK)

Writer · London, UK03 JunCompany siteLLM Engineer
remote

Model Behavior Architect- General Agents

Mistral AI · London; Paris22 MayCompany siteLLM Engineer

Member of Engineering (Pre-training / Data Research)

Poolside · Remote (EMEA/East Coast)19 MayCompany siteLLM Engineer
remote

Software engineer, agents (UK)

Writer · London, UK18 MayCompany siteLLM Engineer
remote

Member of Engineering (Reinforcement Learning Infrastructure)

Poolside · Remote (EMEA/East Coast)27 AprCompany siteLLM Engineer
remote

Member of Engineering (Reinforcement Learning)

Poolside · Remote (EMEA/East Coast)27 AprCompany siteLLM Engineer
remote

Member of Engineering (Post-training)

Poolside · Remote (EMEA/East Coast)21 AprCompany siteLLM Engineer
remote

Member of Technical Staff, Agent Code

Cohere · London; Europe; New York; Paris; Toronto16 SepCompany siteLLM Engineer
remote

Senior AI Engineer

Chubb Insurance · London, ENG, GBIndeedLLM Engineer
NEW

AI Engineer - Nexus Black

Copperleaf Technologies Inc. · London, ENG, GBIndeedLLM Engineer
NEW

AI Engineer

Capgemini · London, ENG, GBIndeedLLM Engineer
NEW

Lead Software Engineer - LLM Ops Platform Reliability

JPMorganChase · Glasgow, SCT, GBIndeedLLM Engineer
NEW

Full Stack Engineer

Immersum · London Area, United KingdomLinkedInLLM Engineer
NEW

AI Engineer (Backend)

Duffel · London, England, UKLinkedInLLM Engineer

Lead AI Engineer / Head of Applied AI

Forlais Group · Manchester, England, UKLinkedInLLM Engineer
‹ newerpage 1 of 3older ›