1 to 25 of 2,799 LLM Jobs in England

AI Engineer

Location
Greater London, England, United Kingdom
valued, passionate and entrusted leader in global aerospace logistics. Act as the Company’s hands‐on technical owner for AI and large language model (LLM) based solutions, designing, building and deploying practical applications – such as retrieval-augmented generation (RAG), document processing and copilot-style tools – that improve operational efficiency, customer … experience and decision-making. As the Company’s primary technical owner of AI/LLM delivery, provide input and judgement on architecture, vendor selection and implementation approach, working closely with the Head of IT and business stakeholders to prioritise and deliver high-value use cases, escalating major decisions as needed. ...

AI Engineer

Hiring Organisation
JCDecaux
Location
London, England, United Kingdom
connectors and agent behaviours, defining secure, scalable solution architectures.Build and maintain AI components (e.g. RAG, classification, recommendation, summarisation) using Python and modern ML/LLM frameworks.Implement end-to-end MLOps pipelines for development, testing, deployment and monitoring of Copilot and AI solutions, and deploy them into production environments (e.g. Microsoft ...

AI Engineer

Hiring Organisation
JCDecaux
Location
Kent, United Kingdom
Employment Type
Full Time
agent behaviours, defining secure, scalable solution architectures. Build and maintain AI components (e.g. RAG, classification, recommendation, summarisation) using Python and modern ML/LLM frameworks. Implement end-to-end MLOps pipelines for development, testing, deployment and monitoring of Copilot and AI solutions, and deploy them into production environments (e.g. Microsoft ...

AI Engineer

Location
Greater London, England, United Kingdom
agent behaviours, defining secure, scalable solution architectures.* Build and maintain AI components (e.g. RAG, classification, recommendation, summarisation) using Python and modern ML/LLM frameworks.* Implement end-to-end MLOps pipelines for development, testing, deployment and monitoring of Copilot and AI solutions, and deploy them into production environments (e.g. Microsoft ...

AI Engineer

Location
Leeds, England, United Kingdom
understanding of the distinction between Generative AI and Agentic AI, including their foundations, capabilities, and appropriate use cases. Strong understanding of AI, ML and LLM concepts, including prompt engineering, prompt grounding, iterative loop techniques, context windows, embeddings, RAG, agentic workflows. Proven ability to integrate AI capabilities both into low-code ...

Senior Software Engineer, Full-Stack Applications (Java)

Location
Greater London, England, United Kingdom
Familiarity with Agile development methodologies and modern software delivery practices AI Fluency – Experience or familiarity with integrating AI-powered capabilities into software applications, including LLM APIs such as OpenAI, AWS Bedrock, Anthropic, or similar platforms. Understanding of concepts such as prompt engineering, retrieval-augmented generation (RAG), AI agents, and responsible ...

Senior Software Engineer, Full-Stack Applications (Java)

Hiring Organisation
Fitch Ratings
Location
London, England, United Kingdom
NoSQL databases.Familiarity with Agile development methodologies and modern software delivery practicesAI Fluency – Experience or familiarity with integrating AI-powered capabilities into software applications, including LLM APIs such as OpenAI, AWS Bedrock, Anthropic, or similar platforms. Understanding of concepts such as prompt engineering, retrieval-augmented generation (RAG), AI agents, and responsible ...

Lead AI Engineer

Location
Newcastle upon Tyne, England, United Kingdom
frameworks such as LangChain, LlamaIndex, CrewAI, Autogen, Google ADK, or similar.* Ability to design and implement RAG pipelines, agentic workflows, MCP and integration with LLM APIs (OpenAI, Anthropic, Hugging Face OR similar).* Proficiency in CI/CD and containerisation: GitHub Actions, Azure DevOps, Docker, Kubernetes. **Nice to haves:*** Familiarity ...

Software Engineer, Full-Stack Applications (Associate Director)

Location
Greater London, England, United Kingdom
Familiarity with Agile development methodologies and modern software delivery practices AI Fluency - Experience or familiarity with integrating AI-powered capabilities into software applications, including LLM APIs such as OpenAI, AWS Bedrock, Anthropic, or similar platforms. Understanding of concepts such as prompt engineering, retrieval-augmented generation (RAG), AI agents, and responsible ...

Lead Software Engineer, Full-Stack Applications - AI Fluent (London)

Location
Greater London, England, United Kingdom
Familiarity with Agile development methodologies and modern software delivery practices AI Fluency - Experience or familiarity with integrating AI-powered capabilities into software applications, including LLM APIs such as OpenAI, AWS Bedrock, Anthropic, or similar platforms. Understanding of concepts such as prompt engineering, retrieval-augmented generation (RAG), AI agents, and responsible ...

Senior Forward Deployed Engineer(AI/GenAI)

Location
Greater London, England, United Kingdom
LLMs, and RAG architectures.Experience with LangChain, LangGraph, LlamaIndex, Semantic Kernel, or similar frameworks.Expertise in Azure OpenAI, OpenAI, AWS Bedrock, Vertex AI, or open-source LLM ecosystems.Knowledge of REST APIs, microservices, cloud platforms (Azure/AWS/GCP), Docker, Kubernetes, and CI/CD.Strong problem-solving, stakeholder management, and communication skills.PreferredExperience ...

Senior AI Developer

Location
West Bank, England, United Kingdom
design, build, and run production AI solutions for enterprise clients. Design, build, and deploy AI assistants, chatbots, copilots, and intelligent automation solutions. Develop LLM-based applications using RAG architectures, embeddings, and vector databases. Build AI workflows using orchestration frameworks such as LangChain, LangGraph, or Semantic Kernel. Integrate AI solutions with ...

Forward Deployed AI Engineer - Associate Director

Location
Greater London, England, United Kingdom
design, prototyping, deployment, to scaling and adoption. Help align client technology roadmaps with business objectives and emerging AI trends. Develop and implement AI and LLM-powered applications leveraging Retrieval-Augmented Generation (RAG), autonomous agents, and orchestration frameworks. Demonstrate proficiency in Python and agent frameworks such as LangChain, LlamaIndex, or AutoGen. ...

AI Platform Engineer- Senior Consultant-AI and Digital Factory

Location
Manchester, England, United Kingdom
tool-calling frameworks (e.g. LangGraph or equivalent), including familiarity with the Model Context Protocol (MCP)• Evaluation engineering (golden datasets, regression gates in CI, LLM-judge calibration)• Guardrail and AI-observability tooling (e.g. NeMo Guardrails, OpenTelemetry GenAI conventions, LangSmith, Braintrust)MLOps & LLMOps• Hands-on with MLOps platforms (Azure ML, Databricks, SageMaker ...

AI Platform Engineer- Senior Consultant-AI and Digital Factory

Hiring Organisation
Capgemini
Location
Cheshire West and Chester, United Kingdom
Employment Type
Full Time
tool-calling frameworks (e.g. LangGraph or equivalent), including familiarity with the Model Context Protocol (MCP) • Evaluation engineering (golden datasets, regression gates in CI, LLM-judge calibration) • Guardrail and AI-observability tooling (e.g. NeMo Guardrails, OpenTelemetry GenAI conventions, LangSmith, Braintrust) MLOps & LLMOps • Hands-on with MLOps platforms (Azure ML, Databricks, SageMaker ...

Staff Software Engineer-AI

Location
Greater London, England, United Kingdom
application programming interfaces, data pipelines, inference pipelines, and platform capabilities that support real-time and batch AI workloads at enterprise scale Implement advanced large language model applications using retrieval-augmented generation, prompt orchestration, evaluation frameworks, model optimisation, agentic workflows, and tool integration Make key technical decisions while remaining accountable ...

AI Engineer

Location
Greater London, England, United Kingdom
Solution Design: Design, build, and maintain scalable AI architectures and pipelines that support business requirements, ranging from predictive modelling to Generative AI applications. LLM Integration: Operationalise Large Language Models (e.g., GPT, Llama, Mistral) and NLP workflows (BERT, topic modelling) for production environments. Agentic & Multi-Agent Systems: Design and orchestrate autonomous ...

AI Cloud DevOps & Platform Engineer - London, UK

Location
Greater London, England, United Kingdom
work at home 100% of the time.Your Role:Deploy, operate and support AI, ML and Generative AI solutions across AWS and Azure.Implement and manage LLM, RAG, AI Agent and Copilot-based solutions.Build and maintain CI/CD pipelines, infrastructure automation and operational tooling.Monitor platform health, model performance, reliability and operational ...

Senior Machine Learning Engineer

Location
Royal Borough of Greenwich, England, United Kingdom
services in cloud environments, understanding the operational realities vs on‐prem (security, networking, scaling, resilience and cost management). Hands on experience building agentic LLM systems, including RAG workflows, tool/function calling and orchestration, and integrating external APIs and enterprise data sources to improve business operations with appropriate guardrails ...

Lead Software Engineer - Java/Python/AI-ML

Location
Christchurch, England, United Kingdom
applied experience Experienced in cloud development (AWS), with a focus on application design and development. Experience with AI/ML model integration, Prompt engineering, LLM APIs (OpenAI, Bedrock) and Generative AI Advanced in Java and Python Strong experience with cloud platforms like AWS, Azure, or Google Cloud Platform. Experience building ...

Senior Forward Deployed Engineer

Location
Greater London, England, United Kingdom
delivery through reusable assets, frameworks, and documentation. Champion observability, monitoring, versioning and telemetry to ensure trustworthy and auditable AI agents. Stay current on RAG, LLM/SLM advancements, Agentic AI tooling, vector/graph databases, retrieval optimizations, multi‐modal systems, evaluation frameworks, GPU/Infra trends, fine tuning techniques, security ...

Senior Consultant - Enterprise Data & Analytics - AI Factory

Location
Manchester, England, United Kingdom
advanced analyticsCloud & Data Platforms – Microsoft Fabric, Databricks, Snowflake, Azure, AWS and GCPAI Technologies – GenAI frameworks, Agentic AI, vector databases, semantic search, knowledge retrieval and LLM application developmentData & Visualisation – Power BI, Tableau, Looker and other business intelligence toolsConsulting, Communication & Leadership:Ability to work effectively with both business and technical stakeholders.Strong communication ...

Senior Consultant - Enterprise Data & Analytics - AI Factory

Location
Greater London, England, United Kingdom
advanced analyticsCloud & Data Platforms – Microsoft Fabric, Databricks, Snowflake, Azure, AWS and GCPAI Technologies – GenAI frameworks, Agentic AI, vector databases, semantic search, knowledge retrieval and LLM application developmentData & Visualisation – Power BI, Tableau, Looker and other business intelligence toolsConsulting, Communication & Leadership:Ability to work effectively with both business and technical stakeholders.Strong communication ...

Staff Data Designer

Location
Greater London, England, United Kingdom
build predictive and prescriptive ML models, from personalisation and recommendation engines to lead scoring, CLTV, forecasting and risk detection. Design and prototype GenAI and LLM solutions (RAG, agentic workflows, summarisation) that are secure, compliant and grounded in real user needs. Build BI dashboards and data products, and define the KPIs ...

Senior Consultant - Agentic AI / Generative AI

Location
Manchester, England, United Kingdom
Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture, TDD, code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini or other models from Huggingface), LangSmith, TruLens.* Agentic Frameworks (Desirable): LangChain, CrewAI, Autogen, OpenAI Agents, Google ADK.## **WHAT YOU'LL LOVE ABOUT WORKING ...