451 to 475 of 929 LLM Jobs in the UK

enterprise-grade Generative AI Platform for a large global insurer. This role blends strong Python engineering with DevOps enablement and hands-on integration of LLM technologies into secure, scalable enterprise environments. The ideal candidate will bring practical GenAI & Agentic development experience, strong automation skills, and the curiosity to solve emerging … engineering challenges in this rapidly evolving space. Key Responsibilities Build and maintain Back End services and APIs enabling secure access to LLM capabilities. Develop and optimise Python-based GenAI & Agentic components including prompt orchestration, output validation, and evaluation tooling. Integrate LLMs with enterprise systems, observability, and security frameworks. Design ...

drive experimentation, modeling, and evaluation, partnering closely with engineers to translate validated approaches into scalable, customer-facing solutions. Key Responsibilities: Develop and implement NLP, LLM, and generative AI approaches (e.g., RAG, prompt strategies, patent search). Define agentic workflows and reasoning strategies for multi-step IP tasks. Develop retrieval strategies … needs. Requirements: Degree in a quantitative or technical field (Statistics, Computer Science, Mathematics, Data Science, etc.). Strong experience in machine learning, NLP, and LLM-based modeling. Strong experience designing and running experiments, including model evaluation and iteration. Strong coding skills in Python. Experience with generative AI techniques (e.g., prompt ...

drive experimentation, modeling, and evaluation, partnering closely with engineers to translate validated approaches into scalable, customer-facing solutions. Key Responsibilities: Develop and implement NLP, LLM, and generative AI approaches (e.g., RAG, prompt strategies, patent search). Define agentic workflows and reasoning strategies for multi-step IP tasks. Develop retrieval strategies … needs. Requirements: Degree in a quantitative or technical field (Statistics, Computer Science, Mathematics, Data Science, etc.). Strong experience in machine learning, NLP, and LLM-based modeling. Strong experience designing and running experiments, including model evaluation and iteration. Strong coding skills in Python. Experience with generative AI techniques (e.g., prompt ...

growing fast, and agentic AI is a big part of their work with clients. The role Youll design, build and deliver agentic AI and LLM solutions for clients, from first idea through to production. Youll lead a small team of data scientists, work closely with consultants and client stakeholders … help shape how the team delivers AI work as it grows. What youll do Build and deploy agentic and LLM-based systems that clients rely on Write production-quality Python and SQL Deploy and run solutions on cloud platforms (GCP, AWS or Azure) Lead, mentor and develop data scientists ...

scale, ensuring results are dependable, auditable, and consistent with established IP metrics. Establish prompt engineering standards, evaluation harnesses, and quality frameworks to govern LLM behaviour and maintain output accuracy in production. Partner with Product Management to assess technical feasibility and shape the AI roadmap, translating product goals into deliverable system … professional software engineering expertise, with experience in a dedicated AI/ML architecture, principal engineer, or distinguished engineer role. Proven track record delivering production LLM-based systems, including RAG pipelines, agentic/tool-use frameworks, and multi-step reasoning workflows. Strong proficiency in Python for AI service development; working knowledge ...

scale, ensuring results are dependable, auditable, and consistent with established IP metrics. Establish prompt engineering standards, evaluation harnesses, and quality frameworks to govern LLM behaviour and maintain output accuracy in production. Partner with Product Management to assess technical feasibility and shape the AI roadmap, translating product goals into deliverable system … professional software engineering expertise, with experience in a dedicated AI/ML architecture, principal engineer, or distinguished engineer role. Proven track record delivering production LLM-based systems, including RAG pipelines, agentic/tool-use frameworks, and multi-step reasoning workflows. Strong proficiency in Python for AI service development; working knowledge ...

Help build and scale practical AI solutions that solve real business problems We're working with an organisation that is investing heavily in AI and automation and is looking for an AI Engineer to join ...

retrieval optimisation Retrieval-augmented generation (RAG) Personalization and contextual ranking Knowledge retrieval for agentic AI systems Reinforcement learning and reasoning-aware retrieval systems LLM-integrated retrieval architectures You will apply best practices in Responsible AI, Privacy-Preserving ML, and scalability for production-grade enterprise systems. Drive Product Innovation Partner with … metrics. Stay Ahead Keep up with the latest advances in retrieval and ranking research, including developments in semantic retrieval, sparse retrieval, RAG systems and LLM-grounded search. Publishing at top-tier venues such as SIGIR, RecSys, WSDM, KDD, ACL and EMNLP is encouraged. QualificationsRequired Qualifications: Bachelor's, Masters, or Doctorate ...

session/JWT auth, and integrate with Microsoft 365, CRMs and document stores Work with the AI/ML team to ship LLM-powered features, including UX that investment professionals can trust and audit (citations, provenance, approve flows) Ship and operate on AWS with solid CI/CD, observability … coding tools (Cursor, Claude Code or similar) and a considered view on where they help Nice to have Next.js/Node.js, LLM product work (streaming, LangChain/LangGraph, MCP), Celery, Redis, OpenSearch, Kubernetes or Terraform, and financial-services or regulated-environment experience. What's on offer Close work with ...

AWS is seeking a Senior GenAI/ML Specialist Solutions Architect (SSA) for large enterprise customers in United Kingdom of Great Britain and Ireland (UKI). You'll be instrumental in driving the adoption of ...

consistency. Design, develop and enhance CI/CD pipelines to streamline infrastructure deployments and operational workflows. Explore and implement AI-powered automation solutions, including LLM-assisted tooling and AI agents. Develop reusable automation frameworks, engineering standards and best practices. Collaborate with Cloud, Infrastructure, DevOps and Platform Engineering teams to improve … cloud migrations or complex infrastructure environments. Familiarity with AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing AI agents or integrating LLM capabilities into operational workflows. Knowledge of disaster recovery, cloud resilience and recovery objectives (RTO/RPO). Understanding of FinOps and cloud cost optimisation. Familiarity ...

recurring delivery friction, not just its symptoms, and can demonstrate your reasoning. Applied AI engineering. You have built and shipped production AI systems: agents, LLM-based workflows, and API integrations. You can design an approach and implement it yourself. Problem definition under ambiguity. You can scope and design a solution … between EMEA and North America delivery, and design solutions for consistent execution across both. Skills and knowledge: Generative AI and agentic engineering. Experience with LLM integration: prompt engineering, RAG pipelines, vector stores, and an orchestration framework such as LangChain or LlamaIndex. Cloud and MLOps. Working knowledge of a major cloud ...

Data Scientist Windsor (Hybrid, 3-4 days in office) | Up to £60,000This is an exciting opportunity for a Data Scientist to join a growing organisation investing heavily in data, analytics, machine learning, and AI. ...

team building a central Enterprise AI Gateway. This hands-on role blends strong production backend and cloud engineering with practical generative AI integration, including LLM APIs, agentic tooling, and enterprise security controls. Key Responsibilities: Design, build, test, and maintain backend microservices and APIs powering the Enterprise AI Gateway. Integrate … services. Key Skills & Experience Required: Strong hands-on experience building production APIs/backend services in Python or TypeScript/Node.js. Practical experience integrating LLM APIs (e.g., Anthropic Claude, OpenAI, Mistral) into applications or workflows. Solid understanding of prompt management, structured outputs, tool calling, context handling, and agentic patterns. Experience ...

Reference: BBBH3709_1770309033AI Engineer Salary: Up to 80,000 + Benefits Location: Hybrid - 3 days per week onsite in London Working Hours: Full time - Monday to FridayA globally renowned organisation is seeking an AI Engineer ...

Reference: BBBH3709C_1778773875AI Engineer Salary: Up to 85,000 + Benefits Location: Hybrid - 3 days per week onsite in London Working Hours: Full time - Monday to FridayA globally renowned organisation is seeking an AI Engineer ...

Senior ML Engineer London | £95,000 This is an opportunity to join a growing Machine Learning team focused on building scalable, production-grade solutions that solve complex real-world problems. Working within a greenfield environment ...

established, technology-led business in the sports betting industry that's investing heavily in AI, with ambitious plans to transform its platform through LLM integration, intelligent automation and agentic AI. The business is establishing a dedicated AI engineering function and is looking for a Senior AI Platform Engineer to lead … mentoring other engineers. Desirable: Python, FastAPI, LangGraph, LangChain or similar AI frameworks. JSON-RPC, SSE, WebSockets and event-driven architectures. Experience with RAG, LLM function calling and context management. An interest in sport and the sports betting industry. Why Consider This Opportunity? This is an opportunity to take technical ownership ...

established, technology-led business in the sports betting industry that's investing heavily in AI, with ambitious plans to transform its platform through LLM integration, intelligent automation and agentic AI. The business is establishing a dedicated AI engineering function and is looking for a Senior AI Platform Engineer to lead … mentoring other engineers. Desirable: Python, FastAPI, LangGraph, LangChain or similar AI frameworks. JSON-RPC, SSE, WebSockets and event-driven architectures. Experience with RAG, LLM function calling and context management. An interest in sport and the sports betting industry. Why Consider This Opportunity? This is an opportunity to take technical ownership ...

opportunity to work on: Full-stack development across backend, database and frontend applications A multi-tenant SaaS platform AI, machine learning and LLM integrations API development and third-party integrations Technical design and code reviews CI/CD and AWS-hosted environments A shared React component library Key responsibilities Design … queries Optimise database performance through indexing and query tuning Build and maintain REST APIs and third-party integrations Integrate with external machine learning and LLM services Develop React and TypeScript applications Contribute to a shared component library and Storybook Write automated tests and maintain reliable CI/CD pipelines Work ...

session/JWT auth, and integrate with Microsoft 365, CRMs and document storesWork with the AI/ML team to ship LLM-powered features, including UX that investment professionals can trust and audit (citations, provenance, approve flows)Ship and operate on AWS with solid CI/CD, observability … architecture decisionsDaily use of AI coding tools (Cursor, Claude Code or similar) and a considered view on where they helpNice to haveNext.js/Node.js, LLM product work (streaming, LangChain/LangGraph, MCP), Celery, Redis, OpenSearch, Kubernetes or Terraform, and financial-services or regulated-environment experience. What's on offerClose work ...

applications, including RAG systems and agent workflows, for use by both internal and external Abcam customers. Establish engineering best practices for GenAI/LLM applications, including system design patterns, evaluation approaches, reliability, scalability, and maintainability standards across the AI engineering lifecycle. Act as a technical leader by mentoring engineers, influencing … design, deploy, and operate production-grade AI systems with focus on reliability, scalability, and performance. Expertise in Agentic AI systems: RAG, prompt engineering, LLM integration, MCP, agentic workflows, model evaluation, fine tuning. Cloud infrastructure expertise in the deployment of AI apps (AWS preferred). Expertise in CI/CD best ...

Lead AI Architect Permanent Various Locations SC Clearance preferred We're seeking a Lead AI Architect to drive the delivery of large scale AI and Data transformation programmes within the Security & Justice sector. This is ...

Lead AI Architect Permanent Various Locations SC Clearance preferred We're seeking a Lead AI Architect to drive the delivery of large scale AI and Data transformation programmes within the Security & Justice sector. This is ...

150000 - 180000 per annumLondon, England Permanent Our client, a leading technology business specialising in cybersecurity and penetration testing, is seeking an AI Software Engineer to join its permanent, fully remote team in the UK. This ...