201 to 225 of 689 LLM Jobs in the UK

Prompt Engineer

Hiring Organisation
MANNING SERVICES LIMITED
Location
London Area, United Kingdom
underwriting assistants, AI workflows, risk insights, summarization, adverse media analysis, and underwriting decision-support solutions. The ideal candidate would have experience with: • Prompt Engineering & LLM optimization • RAG architectures and AI workflow orchestration • Responsible AI and hallucination reduction • Insurance underwriting processes and risk assessment • Working closely with underwriters, SMEs ...

Graduate Recruitment Consultant

Hiring Organisation
Virtus Talent
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £47,000 per annum
Package: £28,000 to £30,000 basic + uncapped commission (Year 1 OTE: £47,000) Company overview: Specialist AI recruitment business placing into GenAI, LLM and applied AI teams across Europe and the US. Team of 30 generating £8m revenue, working with VC-backed AI companies and global tech firms. ...

Deep Learning Engineer

Hiring Organisation
Humanoid
Location
London Area, United Kingdom
good” looks like, ensure diversity/coverage, and close the gap between sim and real. Run pre-/mid-/post-training on multimodal LLM/VLM/VLA stacks; plug in new modalities (vision, audio, proprioception, LiDAR/point clouds, ...) without breaking existing ones. Build and maintain continuous ...

Senior Full Stack Engineer — AI Research Products

Hiring Organisation
In Practise
Location
Greater London, England, United Kingdom
figure out the what, not just the how. Bonus points - Experience building products for investors or financial markets - Hands-on work with LLM agents, context engineering, or RAG pipelines - You've lived or worked abroad and thrive in distributed, cross-cultural teams Why Join - Interesting problems — Applying LLMs to messy ...

FULL STACK DEVELOPER

Hiring Organisation
The FR Group
Location
Blackburn, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
design CMS/Web WordPress, Webflow, or similar Automation & Integration Power Automate, CRM platforms Cloud Azure (preferred) AI & Tooling (Bonus) OpenAI, ElevenLabs, OCR tools, LLM APIs What We Are Looking For You do not need to have worked at a big tech firm or have a computer science degree. What ...

Founding Engineer

Hiring Organisation
Pharosyn
Location
London, England, United Kingdom
hiring founding engineers with different strengths; you are not expected to be senior across all three domains. AI Engineering •⁠ ⁠Prompt engineering and LLM orchestration •⁠ ⁠Building evaluation frameworks and feedback loops •⁠ ⁠Deploying and operating AI systems reliably in production Data Engineering •⁠ ⁠Ingesting data from heterogeneous sources (APIs, RSS, web scraping) •⁠ ⁠Data ...

Senior Corporate Counsel

Hiring Organisation
Second Renaissance
Location
London, UK
outstanding collaborator and work cross-functionally with colleagues in legal, compliance, finance, product and business operations. What you will need - J.D. or LLM and active membership with a state bar and eligible to practice in any U.S. state. 8+ years of legal experience as outside counsel or in-house counsel ...

AI Advisor: Workflow Transformation

Hiring Organisation
Corndel
Location
City of London, London, United Kingdom
Employment Type
Temporary
Salary
£70,000
including AI services) and the ability to integrate with common business systems (e.g., CRM/marketing automation) via APIs/connectors. Experience using leading LLM platforms (e.g., Claude, ChatGPT) to support workflow implementation including prompt design, skills, memory, evaluation, and safe handling of sensitive information. Evidence of AI solutions that ...

Artificial Intelligence Engineer

Hiring Organisation
SBS
Location
United Kingdom
data flows between system components, and make pragmatic schema design decisions. Understands how data structures affect downstream consumers and the system's evolution. AI & LLM Application Skills LLM application development: Hands-on experience building production applications powered by LLMs. Must go beyond API calls — RAG pipelines, chain-of-thought reasoning ...

Senior Python Developer/Data Scientist

Hiring Organisation
Synechron
Location
London, United Kingdom
Employment Type
Any
Salary
GBP Annual
current systems. Experience in containerized deployment (Kubernetes, OpenShift etc). Expertise with DevOps, CI/CD and agile methodology. Experience in Generative AI, LLM frameworks and LLM prompt engineering is a bonus What we can offer you This role provides a unique opportunity to significantly contribute to our organization ...

Senior AI Engineer

Hiring Organisation
Bright Purple Resourcing
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Senior AI Engineer | Glasgow Hybrid | £75,000 £100,000 + bonus + exceptional benefits Build production-grade LLM and GenAI solutions inside one of the UK's fastest-growing enterpise AI teams. This is a hands-on engineering role with a multi-award-winning UK consultancy whose AI practice … defence clients. You'll be designing, building and shipping enterprise GenAI systems in Python. What you'll be doing Designing and building production LLM and GenAI solutions in Python from prototype through architecture to deployment. Implementing advanced RAG pipelines hybrid search, re-ranking, query rewriting, context compression, evaluation and grounding. ...

Senior AI Engineer

Hiring Organisation
Bright Purple Resourcing
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Senior AI Engineer | Reading, Hybrid | £75,000 £100,000 + bonus + exceptional benefits Build production-grade LLM and GenAI solutions inside one of the UK's fastest-growing enterpise AI teams. This is a hands-on engineering role with a multi-award-winning UK consultancy whose AI practice … defence clients. You'll be designing, building and shipping enterprise GenAI systems in Python. What you'll be doing Designing and building production LLM and GenAI solutions in Python from prototype through architecture to deployment. Implementing advanced RAG pipelines hybrid search, re-ranking, query rewriting, context compression, evaluation and grounding. ...

Recruitment Data Scientist (Football)

Hiring Organisation
Leyton Orient Football Club
Location
East London, London, United Kingdom
Employment Type
Contract, Work From Home
monitor transfer market opportunities, including players approaching contract expiry, loan candidates, and undervalued assets relative to profile AI-Powered Workflows Develop and deploy LLM-powered scouting tools for example, systems that automatically generate structured player summary reports from statistical profiles or unstructured scouting notes Build retrieval-augmented generation (RAG) pipelines … NumPy, matplotlib/plotly) Strong SQL skills ability to design schemas, write complex queries, and manage relational data across large datasets Demonstrated experience integrating LLM APIs (Anthropic, OpenAI, or equivalent) to build AI-assisted workflows, automated pipelines, or analytical tools Version control proficiency (Git) all analytical work should be reproducible ...

AI Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
organisation making a real-world impact. This is a rare opportunity to shape the AI strategy, design production-grade systems, and bring cutting-edge LLM-powered solutions into a live product environment. The Role Youll sit at the intersection of AI, backend engineering, and cloud systems , designing and deploying intelligent … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

Artificial Intelligence Engineer - Java/Python

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
Reading, England, United Kingdom
organisation making a real-world impact. This is a rare opportunity to shape the AI strategy, design production-grade systems, and bring cutting-edge LLM-powered solutions into a live product environment. The Role You’ll sit at the intersection of AI, backend engineering, and cloud systems , designing and deploying … intelligent features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation → prototyping → production Optimise model performance, cost, and latency in real-world ...

AI Software Engineer

Hiring Organisation
Centrica - CHP
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Description Join us, be part of more. We're so much more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21 ...

Senior Data Scientist - AI & Intelligence Products

Hiring Organisation
BiP Solutions
Location
Glasgow, Scotland, United Kingdom
pipelines Apply NLP techniques to structure and unlock value from unstructured text Develop semantic and hybrid search solutions (vector + keyword) Work with LLM platforms (e.g. OpenAI, Claude, Bedrock) to create production-ready applications Future State: Shaping Intelligent Products & Strategy Help define how AI becomes embedded in our core product … offering Influence product strategy through data and AI capabilities Contribute to scalable architecture for AI systems (search, retrieval, LLM orchestration) Establish best practices for experimentation, evaluation, and model performance Elevate the organisation from analytics-led to decision intelligence and AI-driven automation What We’re Looking For Core Data Science ...

Senior Data Scientist - AI & Intelligent Products

Hiring Organisation
Bip Solutions
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
pipelines Apply NLP techniques to structure and unlock value from unstructured text Develop semantic and hybrid search solutions (vector + keyword) Work with LLM platforms (e.g. OpenAI, Claude, Bedrock) to create production-ready applications Future State: Shaping Intelligent Products & Strategy Help define how AI becomes embedded in our core product … offering Influence product strategy through data and AI capabilities Contribute to scalable architecture for AI systems (search, retrieval, LLM orchestration) Establish best practices for experimentation, evaluation, and model performance Elevate the organisation from analytics-led to decision intelligence and AI-driven automation What We’re Looking For Core Data Science ...

Senior AI Engineer

Hiring Organisation
83zero Ltd
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
Senior GenAI Full Stack Engineer * Location: Manchester (Hybrid, 2 days per week in office) * Salary: £75,000 to £85,000 + £4,000 Bonus + Benefits * Type: Permanent About the Company We are partnering with ...

Senior Product Manager, AI, Data and Digital Services

Hiring Organisation
Acuity Analytics
Location
City of London, London, United Kingdom
JOB PURPOSE: We are seeking a Senior Product Manager to own and evolve our AI, Data & Digital services portfolio for both financial services and corporate clients. This strategic role focuses on proposition design and portfolio ...

Lead Data Scientist

Hiring Organisation
SBS
Location
Greater London, England, United Kingdom
Position Overview: SBS is seeking a Lead/Principal Data Scientist to join its growing Data & AI function in the UK. This is a senior, high-impact role responsible for shaping and delivering advanced data ...

AI Architect

Hiring Organisation
Charles Simon Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
AI Architect (Generative AI/Agentic AI/LLMs) Location: London (2 days onsite a week) Salary: £80,000 £95,000 + bonus + benefits Build and scale real-world AI not just proofs of ...

Python Software Engineer - Hedge Fund

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Python Software Engineer/Developer London onsite to £100k Are you a data savvy Python Software Engineer? You could be progressing your career in an impactful role at a start-up Hedge Fund/FinTech ...

Artificial Intelligence Engineer

Hiring Organisation
LT Harper Recruitment Group
Location
London Area, United Kingdom
AI Engineer (Contract) – £500/day Outside IR35 📍 Canary Wharf, London (3 days onsite) 🇬🇧 UK-based applicants only We’re looking for experienced AI Engineers who think holistically, automate relentlessly, and know how to turn ...

System Engineer

Hiring Organisation
European Tech Recruit
Location
Edinburgh, Scotland, United Kingdom
inference serving. Technical Stack: Proficiency in C/C++ for systems development and Python for research prototyping. Hands-on Experience: Experience with LLM serving frameworks, distributed cache optimisation, and performance profiling tools. Preferred: A track record of publications in top-tier systems or ML conferences and practical experience in load ...