76 to 100 of 100 LLM Jobs in the Thames Valley

Principal Computational Methodologist (UK)

Hiring Organisation
UCB Group
Location
Princes Risborough, Buckinghamshire, United Kingdom
Salary
£ 70 K
Make your mark for patientsWe are looking for a Principal Computational Methodologist who is curious, collaborative, and impact-driven to join our Advanced Methods and Data Science team within Biometrics and Data Science, based in ...

Lead AI Solutions Engineer

Location
Slough, England, United Kingdom
the company – Lead AI Solutions Engineer About the job the company delivers digital workers for analytics & data science, transforming the way enterprises automate complex analytics workflows. Our AI agents act as always-on digital workers ...

AI Engineer, Healthcare Tech — Real-Time LLM & RAG

Location
Wokingham, England, United Kingdom
growing technology team in the UK healthcare technology space. You will design, develop, and deploy AI-powered features across the healthcare platform, building LLM, Generative AI, and Agentic AI solutions for production use. You will work on multi-agent workflows, MCP implementations, RAG, vector databases, and real-time AI pipelines ...

Data and Insight analyst

Location
Slough, England, United Kingdom
stakeholders Developing and testing new analytical methodologies Exploring consumer behaviour across digital, retail and AI touchpoints Working with qualitative and quantitative datasets, including LLM-generated data Supporting the development of innovative products focused on consumer interactions with AI platforms Collaborating closely with data, research and commercial stakeholders across the business … projects Experience with data visualisation tools is beneficial Exposure to marketing analytics, customer insights, media analytics or consumer behaviour data is advantageous Familiarity with LLM tools such as ChatGPT and prompt-based analysis is desirable What They Offer Salary of £45,000 - £50,000 depending on experience Hybrid working model ...

Senior AI Agent Engineer - Agentic Applications

Location
Wokingham, England, United Kingdom
A leading SaaS commerce platform is seeking a Senior AI Agent Engineer to design and deploy intelligent systems using Large Language Models (LLMs). The ideal candidate will have a background in AI applications, particularly ...

Data Architect (Metadata, Governance & Semantics)

Location
Slough, England, United Kingdom
We build the data foundations that make AI useful and safe inside regulated financial firms. The value of AI is capped by the data its agents can reach: if an agent cannot find, interpret, trace ...

GenAI Security Architect — Secure AI at Scale (Hybrid UK)

Location
Reading, England, United Kingdom
Barclay Simpson is seeking an AI/ML Security Architect to lead the secure adoption of Generative and Agentic AI across a large enterprise. You will drive security architecture, enforce secure-by-design patterns and ...

Technical Architect

Hiring Organisation
IMSERV EUROPE LIMITED
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
About the Company At IMSERV, we're proud to be one of the UK's leading energy data and metering specialists. We deliver award-winning services to customers across the country, providing specialist metering technology ...

Senior AI Software Engineer for Net-Zero Grids (Hybrid)

Location
Oxford, England, United Kingdom
Aurora Energy Research Limited seeks a Senior Software Engineer to join their AI team in Oxford, UK. You will manage a team, build systems where LLMs autonomously navigate data, and impact energy grid decarbonisation decisions. ...

Cloud Developer

Location
Reading, England, United Kingdom
About Us ProvenWorks is a UK-based Independent Software Vendor (ISV) partner of Salesforce. We specialise in developing award-winning applications that enhance data management and integration within the Salesforce ecosystem. Our commitment to innovation ...

AI Software Engineer

Hiring Organisation
Kerridge Commercial Systems
Location
Hungerford, Berkshire, UK
Employment Type
Full-time
this sprint than something perfect next quarter. Key Responsibilities: Role AccountabilitiesBuild AI features quickly and properly – from prompts and context design through to full LLM integration in established C# .NET codebases. Make them production-grade – error handling, fallbacks, latency management, logging, monitoring and solid evaluation before anything reaches a customer. … understand the business problem properly, because the best prompt cannot rescue a misunderstood requirement. Systems, Tools and TechnologyC# .NET (primary development language)Large language model APIs across multiple providersAI coding tools: GitHub Copilot, Cursor or equivalentsPrompt engineering and context design patternsRetrieval-augmented generation (RAG), vector search, embeddings (desirable)Evaluation frameworks ...

Research Engineer - LLMs & Generative Audio

Location
Slough, England, United Kingdom
want to help build the next generation of AI-native content and audio experiences? Have you built LLM systems where output quality, tone, and trust genuinely mattered? Are you ready to work on multimodal AI products spanning text, voice, and conversational interfaces? A globally recognised media and information business … work closely with engineering, product, and design stakeholders on genuinely greenfield AI systems. This Senior AI Engineer role is focused on building production-grade LLM systems across fine-tuning, retrieval, summarisation, evaluation, and audio-first AI experiences. It's a hands-on role with strong ownership and the opportunity ...

AI Accelerator Product Systems Engineer

Location
Oxford, England, United Kingdom
The Opportunity Lumai is redefining how the world computes. We are an ambitious, venture-backed UK startup pioneering a breakthrough AI accelerator for data centers which uses 3D optical compute. Our radical technology uses light ...

Product and Account Lead

Hiring Organisation
MarkIT Placements
Location
Aston Tirrold, Oxfordshire, UK
Product & Account Lead | AI/Life Sciences The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. Contract: 6–12 months | ASAP start Competitive day rate ...

Senior AI Security Engineer—End-to-End, Remote-First

Location
Oxford, England, United Kingdom
Sophos is seeking a Senior Software Engineer to own end-to-end product development for AI security initiatives. You’ll build AI-powered products across the stack—frontend, backend, and APIs—driving architecture decisions with ...

AI Transformation Lead

Hiring Organisation
83zero Limited
Location
Gerrards Cross, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
AI Transformation Engineer We're looking for a hands-on AI Transformation Engineer to help redesign how a growing organisation operates using AI, automation, data and modern technology. This isn't a traditional Business Analyst ...

Product and Account Lead

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £700 to £750 per day
Product & Account Lead | AI/Life Sciences Contract: 612 months | ASAP start Competitive day rate | Outside IR35 Im recruiting for an exciting UK deep-tech company working at the intersection of AI, robotics and life ...

Senior LLM Engineer - Multimodal Audio & Voice AI

Location
Slough, England, United Kingdom
Harnham invites applications for a Senior AI Engineer to build production-grade LLM systems and shape a new AI Lab focused on next-generation AI-powered consumer experiences. You will work in a small, high-autonomy team inside a global organisation, collaborating with engineering, product and design on greenfield ...

Applied AI Engineer (.NET/C#)

Hiring Organisation
Kerridge Commercial Systems
Location
Hungerford, Berkshire, UK
Employment Type
Full-time
this sprint than something perfect next quarter. Key Responsibilities: Role AccountabilitiesBuild AI features quickly and properly – from prompts and context design through to full LLM integration in established C# .NET codebases. Make them production-grade – error handling, fallbacks, latency management, logging, monitoring and solid evaluation before anything reaches a customer. … understand the business problem properly, because the best prompt cannot rescue a misunderstood requirement. Systems, Tools and TechnologyC# .NET (primary development language)Large language model APIs across multiple providersAI coding tools: GitHub Copilot, Cursor or equivalentsPrompt engineering and context design patternsRetrieval-augmented generation (RAG), vector search, embeddings (desirable)Evaluation frameworks ...

Senior Solutions Architect (UK)

Location
Oxford, England, United Kingdom
The Opportunity Lumai is redefining how the world computes. We are an ambitious, venture-backed UK startup pioneering a breakthrough AI accelerator for data centers which uses 3D optical compute. Our radical technology uses light ...

Senior Embedded Engineer (RTOS)

Location
Oxford, England, United Kingdom
The Opportunity Lumai is redefining how the world computes. We are an ambitious, venture‐backed UK startup pioneering a breakthrough AI accelerator for data centers which uses 3D optical compute. Our radical technology uses light ...

Junior Embedded Engineer (RTOS)

Location
Oxford, England, United Kingdom
The Opportunity Lumai is redefining how the world computes. We are an ambitious, venture-backed UK startup pioneering a breakthrough AI accelerator for data centers which uses 3D optical compute. Our radical technology uses light ...

AI Systems Lead - End-to-End Backend & LLMs

Location
Oxford, England, United Kingdom
Aurora Energy Research Limited, based in Oxford, is seeking a Principal Software Engineer to join their AI team. You will manage software engineers and collaborate on projects that utilize AI to optimize energy market decisions. ...

Postdoc: Open-Source LLM Development for the Humanities

Location
Oxford, England, United Kingdom
University of Oxford invites applications for a fixed-term Postdoctoral Researcher in Large Language Model Development. The role focuses on curating multilingual humanities corpora from Oxford's GLAM collections, and on continual pre-training and fine-tuning of an open-weight foundation model on the University’s HPC infrastructure. ...