151 to 175 of 487 LLM Jobs in the UK

Full Stack Engineer (AI Startup)

Hiring Organisation
Oliver Bernard
Location
United Kingdom
years full-stack experience, can build end-to-end features – Proven REST API development with Python – Strong React + TypeScript skills – Bonus: Production level LLM integration experience – Work independently in a small, senior team, shaping architecture and performance If you're interested in joining a cutting-edge AI company ...

Security Testing Practise Lead

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85,000
methodologies (OWASP, PTES, OSSTMM) Relevant certifications (e.g. CREST, OSCP, CISSP, CHECK) Strong communication and commercial awareness Nice to have Red team or AI/LLM security testing experience Experience launching or scaling testing services A great opportunity for someone who still loves testing but wants real influence over people, quality ...

Security Testing Practise Lead

Hiring Organisation
Stott & May Professional Search Limited
Location
Slough, Berkshire, UK
methodologies (OWASP, PTES, OSSTMM) Relevant certifications (e.g. CREST, OSCP, CISSP, CHECK) Strong communication and commercial awareness Nice to have Red team or AI/LLM security testing experience Experience launching or scaling testing services A great opportunity for someone who still loves testing but wants real influence over people, quality ...

Full Stack Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both ...

Project Manager - Data & Analytics

Hiring Organisation
IO Associates
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
data models. Familiarity with cohort analysis, benchmarking methodologies or BI platform development. Understanding of Power BI, cloud data architectures, or AI/LLM-enabled query interfaces. Interested in hearing more? Please get in touch with Rebecca Long on 0117 332 8100/r.long @ ioassociates.co.uk ...

Staff Software Engineer

Hiring Organisation
SEEKR
Location
City of London, London, United Kingdom
burden of obesity, diabetes, and cardiovascular disease at scale. You’d lead complex feature work on a high-traffic app, integrate AI/LLM capabilities (including conversational experiences) to support behaviour change alongside medication, and help shape the engineering culture in a senior-heavy, high-agency team. FAQ's Salary ...

Lead Full Stack Engineer (TypeScript/React)

Hiring Organisation
Twelve
Location
London Area, United Kingdom
represent technical thinking to a non-technical room and make it land. Engineers who are curious about AI, whether that means using LLM tooling day-to-day or thinking about how to deliver intelligent features in production. Calm, adaptable people who do not need everything defined up front ...

LLM Engineer

Hiring Organisation
XpertDirect
Location
London Area, United Kingdom
LLM Engineer – Retrieval & Knowledge Systems Remote (London, UK – Hybrid Option Available) AI | LLMs | Knowledge Systems About the Role We’re looking for an LLM Engineer to design and deploy retrieval-augmented generation (RAG) systems powering intelligent applications used in enterprise and research environments. This role goes beyond prompt engineering … work on end-to-end LLM systems, including retrieval pipelines, embeddings, and scalable inference. Key Responsibilities Design and implement RAG architectures (retrieval + generation pipelines) Work with vector databases and embedding models Optimise LLM performance, latency, and cost Build evaluation frameworks for model quality and relevance Integrate LLM systems into ...

Senior AI Engineer - GenAI Consulting

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
want to build production AI systems that major enterprises actually rely on? Have you taken LLM applications beyond prototypes and into real-world deployment? Are you ready to work with cutting-edge AI tooling while solving complex enterprise problems? A global AI and data consultancy is hiring a Senior … functional delivery squads alongside data scientists, engineers, and platform specialists. Role Summary This is a hands-on engineering role focused on designing and deploying LLM-powered systems in production environments. Engineers work across multiple enterprise engagements, typically lasting around nine months, building AI applications that solve real operational problems. ...

AI Engineering Manager : London : £110k+

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
delivery from early experimentation through to production deployment, and partnering closely with architecture, product, and governance teams. Key Responsibilities Own the technical direction of LLM and AI agent initiatives Lead and mentor AI engineers delivering enterprise-scale solutions Translate business problems into robust AI architectures Ensure AI systems are secure … scalable, and production-ready Required Experience Proven leadership in managing technical teams and complex delivery AI delivery experience, including GenAI, LLM-based systems, AI agents, or conversational AI Strong technical foundation in software engineering principles (Python preferred) Business-focused mindset, able to evaluate AI initiatives through an ROI lens Cloud ...

AI Engineer

Hiring Organisation
Hansen Technologies
Location
Hammersmith, England, United Kingdom
Based in Hammersmith [onsite 5 days] Who Are We Hansen Technologies is a leading global provider of software and services that enable organisations to transform customer experiences and streamline critical business processes. With a rich ...

Senior Data Engineer

Hiring Organisation
Robert Walters
Location
Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Senior Data Engineer Northwest/Remote (UK-based) £65,000-£75,000 We are partnering with a leading organisation to recruit an experienced Senior Data Engineer to play a key role in the design, development ...

Trainee AI Engineer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
united kingdom, united kingdom
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Aberdeen, Aberdeenshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Barking, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
northampton, midlands, united kingdom
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
town, carmarthenshire, united kingdom
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
square, county down, united kingdom
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
norwich, east anglia, united kingdom
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Crayford, Dartford, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
london (south croydon), south east england, united kingdom
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for ...