1,801 to 1,825 of 2,911 LLM Jobs in England

GenAI & Enterprise AI Engineer | AWS & LLMs

Location
England, United Kingdom
MWEK Solutions DMCC seeks an experienced AI Engineer to join its Berkshire team. You will design GenAI and enterprise AI systems, driving real-world use cases from concept to production while mentoring peers and leading ...

Lead Applied AI Data Scientist

Location
Greater London, England, United Kingdom
Location: Manchester or London (Hybrid) Help shape the future of AI-powered cyber intelligence. We're building the next generation of AI-powered cyber intelligence. That means moving beyond dashboards and reports towards intelligent systems ...

Senior AI/ML Engineer: Generative AI & MLOps Expert

Location
Greater London, England, United Kingdom
Jobtailor is seeking an AI/ML leader to design and deploy end-to-end AI solutions across modern cloud platforms. You will implement robust MLOps practices, govern AI lifecycles, and drive responsible AI principles ...

AI Product Engineer

Hiring Organisation
Talent Smart
Location
London, UK
Employment Type
Full-time
70,000 - 75,000PermanentHybrid/LondonRef - 1697227#block-a0584585163086e8109d { } #block-a0584585163086e8109d .sqs-html-content { } #block-a0584585163086e8109d { } #block-a0584585163086e8109d { } #block-a0584585163086e8109d { } @media screen and (max-width: 767px) { #block-a0584585163086e8109d { } } @media screen and (max-width: 767px) { #block-a0584585163086e8109d ...

Senior AI Engineer - Product

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day + market rate
Job Title: Senior AI Engineer - Product Location: London (Hybrid) Type: Contract, Full-Time We are looking for a skilled and experienced AI Engineer to join a rapidly growing organisation. This is a unique opportunity for ...

Applied AI ML Director

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with JPMorganChase to hire for this role. JOB DESCRIPTION Join us to shape the future of AI and machine learning in financial services. You will lead innovative projects that deliver real ...

Product Engineer (Backend/AI @Briink)

Location
Greater London, England, United Kingdom
conversations through technical design, implementation, and iteration to deploy them at scale across the ESG market You’ll combine strong backend and AI/LLM engineering with product judgement and the initiative to work out what should be built - not just how to action a predefined ticket Own product features … improvement Design and build scalable backend systems, including APIs, data models, workflows, and infrastructure for complex enterprise products Build and ship applied AI/LLM features, such as LLM chains, RAG systems, tool-using agents, structured-output pipelines, and evaluation workflows Create reusable, extensible platform building blocks that support multiple ...

Product Engineer (AI Agent Management)

Location
Harrow, England, United Kingdom
core of how enterprises secure, govern, and control AI agents – spanning the Agent Gateway that governs agent-to-agent (A2A) communication, and the LLM control layer that gives enterprises centralized command over every LLM their agents call. You'll work close to customers and close to the code, owning … slice of the Agent Gateway or LLM control roadmap end to end – depending on where your strengths and interests point. This is a role for someone who wants to own outcomes, not just tickets: you'll help decide what gets built, then build it. What You’ll Be Doing ...

Security Engineer, Institutional Trading

Hiring Organisation
Blockchain
Location
London, UK
Employment Type
Full-time
risk summaries for FinOps leads and the Security. AI-Driven Innovation: Research, architect, and safely embed cutting-edge AI utilities and Large Language Model (LLM) agents directly into our secure infrastructure. WHAT YOU WILL NEED5+ years in security engineering, platform security, or application security experience. Proven expertise in Threat Modeling. ...

Senior Product Security Engineer

Hiring Organisation
Blockchain
Location
London, UK
Employment Type
Full-time
security automation, and vulnerability triage workflows. AI-Driven SDLC Innovation: Research, architect, and safely embed cutting-edge AI utilities and Large Language Model (LLM) agents directly into our secure development lifecycle. Threat Modelling & Architecture Reviews: Lead STRIDE/attack-tree threat models for sensitive flows including authentication, payment, custody, reconciliation ...

Senior Data Engineer (AI/Tooling)

Hiring Organisation
Luxoft
Location
London, UK
Employment Type
Full-time
migration factory pods executing migrations at scale Skills Must have Python — strong hands-on Python development experience for building tools and automation GenAI/LLM integration — experience integrating GenAI/LLM capabilities into applications, workflows, or tooling Prompt engineering — hands-on experience designing, testing, and optimizing prompts for LLM-based ...

Applied AI ML Lead Engineer- (NLP/LLM/Graph)

Location
Greater London, England, United Kingdom
Description NLP/LLM Scientist – Applied AI ML Lead – Machine Learning Centre of Excellence The Machine Learning Center of Excellence invites the successful candidate to apply sophisticated machine learning methods to a wide variety of complex tasks including natural language processing, large language models, and recommendation systems. The candidate must ...

Senior Software Engineer (vLLM)

Location
Cambridge, England, United Kingdom
. A history of direct contributions to vLLM or similar high-performance open-source ML/AI projects (e.g. PyTorch, Hugging Face TGI, TensorRT-LLM, Ray). Strong understanding of LLM inference mechanics (e.g. KV caching, continuous batching, memory management, model quantisation). Experience interacting with, and upstreaming code ...

Full Stack AI Engineer – AI / Anthropic / React / Node.js - Remote - £90k + Benefits

Hiring Organisation
Hawksworth
Location
East London, London, United Kingdom
experienced Full Stack Engineer with strong modern software engineering skills and, importantly, hands-on experience building applications using AI/LLMs, agents and LLM APIs. Experience with Anthropic/Claude would be particularly attractive. London – Flexible/Hybrid working Up to £90,000 base + benefits including private medical Energy … TypeScript development • React/Vite • PostgreSQL • Automated testing/TDD – ideally Jest/Vitest • Git, pull requests and strong software engineering practices • AI/LLM application development – agents, tools, integrations and LLM APIs, Anthropic/Claude • Azure DevOps/CI/CD experience Experience across Microsoft Azure, Kubernetes, Entra ...

Full Stack AI Engineer – AI / Anthropic / React / Node.js - Remote - £90k + Benefits

Hiring Organisation
Hawksworth
Location
City of London, London, United Kingdom
experienced Full Stack Engineer with strong modern software engineering skills and, importantly, hands-on experience building applications using AI/LLMs, agents and LLM APIs. Experience with Anthropic/Claude would be particularly attractive. London – Flexible/Hybrid working Up to £90,000 base + benefits including private medical Energy … TypeScript development • React/Vite • PostgreSQL • Automated testing/TDD – ideally Jest/Vitest • Git, pull requests and strong software engineering practices • AI/LLM application development – agents, tools, integrations and LLM APIs, Anthropic/Claude • Azure DevOps/CI/CD experience Experience across Microsoft Azure, Kubernetes, Entra ...

Full Stack AI Engineer – AI / Anthropic / React / Node.js - Remote - £90k + Benefits

Hiring Organisation
Hawksworth
Location
Altrincham, Greater Manchester, United Kingdom
experienced Full Stack Engineer with strong modern software engineering skills and, importantly, hands-on experience building applications using AI/LLMs, agents and LLM APIs. Experience with Anthropic/Claude would be particularly attractive. London – Flexible/Hybrid working Up to £90,000 base + benefits including private medical Energy … TypeScript development • React/Vite • PostgreSQL • Automated testing/TDD – ideally Jest/Vitest • Git, pull requests and strong software engineering practices • AI/LLM application development – agents, tools, integrations and LLM APIs, Anthropic/Claude • Azure DevOps/CI/CD experience Experience across Microsoft Azure, Kubernetes, Entra ...

Full Stack AI Engineer – AI / Anthropic / React / Node.js - Remote - £90k + Benefits

Hiring Organisation
Hawksworth
Location
Leeds, West Yorkshire, United Kingdom
experienced Full Stack Engineer with strong modern software engineering skills and, importantly, hands-on experience building applications using AI/LLMs, agents and LLM APIs. Experience with Anthropic/Claude would be particularly attractive. London – Flexible/Hybrid working Up to £90,000 base + benefits including private medical Energy … TypeScript development • React/Vite • PostgreSQL • Automated testing/TDD – ideally Jest/Vitest • Git, pull requests and strong software engineering practices • AI/LLM application development – agents, tools, integrations and LLM APIs, Anthropic/Claude • Azure DevOps/CI/CD experience Experience across Microsoft Azure, Kubernetes, Entra ...

Applied AI ML Engineer Director - NLP / LLM and Graphs

Location
Greater London, England, United Kingdom
machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly. As an Applied AI ML Director - NLP/LLM and Graphs within the Chief Data & Analytics Office, Machine Learning Centre of Excellence, you will have the opportunity to apply sophisticated machine learning methods … Operations Research, Optimization, or Data Science Or an MS with significant years of industry or research experience in the field. Solid background in NLP, LLM and graph analytics and hands‐on experience and solid understanding of machine learning and deep learning methods Hands on experience building agentic AI/multi ...

Applied AI ML Engineer Director - NLP / LLM and Graphs

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly. As an Applied AI ML Director - NLP/LLM and Graphs within the Chief Data & Analytics Office, Machine Learning Centre of Excellence, you will have the opportunity to apply sophisticated machine learning methods … Operations Research, Optimization, or Data Science Or an MS with significant years of industry or research experience in the field. Solid background in NLP, LLM and graph analytics and hands-on experience and solid understanding of machine learning and deep learning methodsHands on experience building agentic AI/multi-agent ...

GenAI Engineer - Enterprise LLM & Copilot Architect

Location
England, United Kingdom
eTeam is seeking a GenAI Engineer to build and scale production-ready Generative AI and LLM solutions for enterprise use cases, including copilots, document intelligence, and intelligent automation integrated with SAP S/4HANA. You will work with Azure OpenAI, AWS Bedrock, LangChain, and similar frameworks, focusing on RAG, embeddings ...

Senior/Lead Data Scientist -Credit & Finance Model Validation

Hiring Organisation
Klarna
Location
London, UK
Employment Type
Full-time
stretch zone. Come find out what you're capable of. About the role Klarna runs more than 200 predictive and AI/LLM models across credit scoring, fraud detection, AML/CTF, finance, and operations — and five people are responsible for independently challenging every one of them. … coverage rather than working through the backlog line by line. What you'll do You'll independently review and challenge predictive and AI/LLM models built by the first line, across credit scoring, fraud detection, AML/CTF, finance (including impairments), and operations. You'll work directly with model ...

CONTRACT AI ENGINEER – INSIDE IR35

Location
Leeds, England, United Kingdom
Designing, building and developing AI Agents and agentic AI solutions Building and enhancing Retrieval-Augmented Generation (RAG) solutions Writing, developing and optimising prompts for LLM applications Developing and testing APIs to integrate AI services and enterprise systems Building AI engineering solutions using Python and SQL Testing and evaluating AI/… LLM outputs for quality, accuracy and reliability Integrating AI solutions with enterprise data, platforms and applications Developing scalable, production-ready AI solutions within a complex enterprise environment WHAT WE NEED FROM YOU Strong experience building AI Agents/agentic AI solutions Strong commercial RAG and LLM experience Excellent prompt writing ...

CONTRACT AI ENGINEER - INSIDE IR35

Hiring Organisation
Searchability (UK) Ltd
Location
North West, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day
Designing, building and developing AI Agents and agentic AI solutions Building and enhancing Retrieval-Augmented Generation (RAG) solutions Writing, developing and optimising prompts for LLM applications Developing and testing APIs to integrate AI services and enterprise systems Building AI engineering solutions using Python and SQL Testing and evaluating AI/… LLM outputs for quality, accuracy and reliability Integrating AI solutions with enterprise data, platforms and applications Developing scalable, production-ready AI solutions within a complex enterprise environment WHAT WE NEED FROM YOU Strong experience building AI Agents/agentic AI solutions Strong commercial RAG and LLM experience Excellent prompt writing ...

Decarbonisation Model Engineer

Location
Cambridge, England, United Kingdom
ABOUT NEUTREENO Climate change is the defining business challenge of our time, and we're here to solve it. Most decarbonisation solutions count emissions but do nothing to reduce them. We've changed that. We ...

Software Engineer

Location
Greater London, England, United Kingdom
coding tools (Cursor, Claude, and similar) as a genuine part of your daily workflow to build and ship faster Experiment with AI and LLM techniques, models, and approaches to improve the accuracy and reliability of our outputs Design and build reusable application architectures and toolchains, working closely with the software … core part of how you work, not occasionally. You have a clear view of where they help and where they fall short. LLM experience: either professional or personal. You've worked with LLM APIs and understand the fundamentals of building reliable systems on top of them. RAG, evaluation pipelines ...