376 to 400 of 841 LLM Jobs in England

sector transformation programmes. We are looking for an experienced Python Developer who has moved beyond experimenting with Generative AI and has genuine experience engineering LLM-powered solutions for production environments. Working within multidisciplinary consulting teams, you will help organisations explore how AI can improve complex operational processes, information discovery … architects, consultants and frontend engineers. What you'll be doing: Engineer Python backend services and APIs using FastAPI and asynchronous development patternsDesign and integrate LLM capabilities using OpenAI, Azure OpenAI or comparable foundation modelsBuild practical RAG, enterprise search and document intelligence solutions using embeddings and vector databasesDevelop prompt strategies while ...

Design and build multi-step agent workflows using LangGraph, including tool calling, state management, routing and human-in-the-loop controls. GenAI & LLMs: Develop LLM-powered applications using Python, prompt engineering, structured outputs and context management. RAG & Knowledge Retrieval: Build end-to-end RAG pipelines covering document ingestion, chunking, embeddings … handling, retries, recovery, observability, security and performance optimisation. Required Expereince: Strong, hands-on Python software engineering experience. Proven experience delivering production-grade GenAI and LLM applications. Practical experience designing and implementing Agentic AI workflows using LangGraph. Strong RAG architecture knowledge, including embeddings, chunking and semantic/hybrid search. Experience with ...

Design and build multi-step agent workflows using LangGraph, including tool calling, state management, routing and human-in-the-loop controls. GenAI & LLMs: Develop LLM-powered applications using Python, prompt engineering, structured outputs and context management. RAG & Knowledge Retrieval: Build end-to-end RAG pipelines covering document ingestion, chunking, embeddings … handling, retries, recovery, observability, security and performance optimisation. Required Expereince: Strong, hands-on Python software engineering experience. Proven experience delivering production-grade GenAI and LLM applications. Practical experience designing and implementing Agentic AI workflows using LangGraph. Strong RAG architecture knowledge, including embeddings, chunking and semantic/hybrid search. Experience with ...

existing solutions while helping bring new AI capabilities into production. Key Responsibilities - Design, build and optimise production-grade AI platforms, RAG pipelines and LLM integrations. - Develop scalable cloud-native services and backend infrastructure using Microsoft Azure. - Improve the performance, reliability and latency of AI applications and retrieval workflows. - Manage infrastructure … scalability, reliability and performance. Desirable Experience - Building or supporting production AI applications using LLMs and RAG. - Experience with embedding models, vector search and LLM orchestration. - Familiarity with observability tooling such as OpenTelemetry. - Experience taking AI prototypes and proof-of-concepts into production. The Ideal Candidate A proactive engineer with ...

leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency … Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose. Infrastructure as Code (IaC): Exposure to tools like Terraform. Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar. CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins. Vector Databases: Experience ...

leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency … Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose. Infrastructure as Code (IaC): Exposure to tools like Terraform. Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar. CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins. Vector Databases: Experience ...

leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency … Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose. Infrastructure as Code (IaC): Exposure to tools like Terraform. Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar. CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins. Vector Databases: Experience ...

SENIOR AI ENGINEER Salary up to £100,000 On-site in Manchester city centre Python, Generative AI, RAG, LLMs, Agentic AI, Azure Opportunity to develop production-grade AI solutions Senior hands-on role with technical ...

team of AI Developers delivering enterprise-grade Generative and Agentic AI solutions Designing and developing Python and Java services, APIs and AI components Building LLM integrations, RAG architectures and agent-based workflows Developing prompt orchestration, output validation and AI evaluation capabilities Working with AWS services including Bedrock, AgentCore … good mix of: Strong Python, Java and FastAPI development experience Generative AI, Agentic AI and Large Language Models RAG architectures, prompt orchestration and LLM integration AWS cloud engineering, particularly Bedrock and AgentCore CI/CD, DevOps and engineering automation RESTful APIs, microservices and distributed systems Technical leadership and mentoring Experience ...

Senior ML Platform Engineer - Artificial Intelligence Location London Business Area Engineering and CTO Ref # 10049302 Description & Requirements Bloomberg's Engineering AI department has 400+ AI practitioners building highly sought after products and features that ...

Chief Security Office from rule-based to AI-driven operation. It owns AI architecture and AI engineering end to end: the agent layer, LLM orchestration, the AI and ML platform, and the data fabric pipeline that CAS designs, builds and tests before a managed service vendor operates it. The team … software engineering with a relevant technical degree - domain focus: AI Engineering (AI platform and data fabric workstreams) Configuring AI platform environments and supporting LLM, agent and RAG pipeline builds - environment setup, embedding and vector index jobs, and evaluation runs Building and running test cases for AI components - prompt-injection, output ...

engineering processes and transform them into scalable AI-powered solutions. Design, implement, and maintain evaluation frameworks for AI systems, including regression testing, evaluation datasets, LLM-as-judge methodologies, and human-in-the-loop review processes. Ensure AI-powered software solutions meet the same standards for quality, reliability, security, and testing … building and deploying production-grade AI agents and agentic systems that solve real-world business challenges. Required experience developing evaluation and testing frameworks for LLM and AI-agent solutions, including regression testing, evaluation datasets, and model performance validation. Experience leveraging AI-assisted development practices and transforming manual engineering workflows into ...

heart of our AI platform. That means real-time inference APIs serving millions of customers, batch data products powering intelligent decision-making, and LLM-based agentic solutions spanning both customer-facing products and internal tools that shape how the wider team works. These are not simple systems - and building them … engineers, creating the conditions for them to deliver robust, scalable systems into production - spanning real-time inference APIs, batch data products, and LLM-based agentic solutions Collaborate closely with data scientists to move prototypes into high-quality production systems, maintaining quality and performance as complexity scales Drive team planning, estimation ...

Senior GenAI Platform Engineer - Artificial Intelligence Location London Business Area Engineering and CTO Ref # 10050409 Description & Requirements Bloomberg's Engineering AI department has 400+ AI practitioners building highly sought after products and features that ...

commerce, personalization, merchandising optimization, product knowledge and content, and the GEO/AI-native discoverability that determines whether a brand shows up accurately in LLM-mediated discovery. You are hands-on, technically rigorous, and comfortable owning the technical design of a solution workstream - making well-reasoned build-vs-buy decisions … content so brands remain visible, accurate, and preferred across AI-driven discovery surfaces. Contributing to build-vs-buy decisions across Google AI platform services, LLM/model choices (incl. Model Garden), orchestration frameworks, and vector stores — with a well-reasoned technical point of view grounded in delivery experience. Embedding ...

Platform initiative, helping define how agents are built, integrated and operated across the organisationDesigning and maintaining standardised templates, reusable components and reference implementations for LLM and Generative AI workflows, enabling engineering teams to adopt consistent patternsBuilding reusable patterns for prompt design, tool calling, multi-step agent flows, retries and failure … adopted by other engineering teamsStrong understanding of the end-to-end AI lifecycle, from experimentation through deployment and operationPractical understanding of production LLM or GenAI runtime concerns, such as model access, routing, caching, token usage, cost optimisation and reliabilityHigh proficiency in Python, with experience building APIs and service-oriented systemsExperience ...

AI Solutions Engineer Our client is seeking a hands-on AI Solutions Engineer to design, build, deploy and support production-grade AI solutions within a complex professional services environment. This is a practical engineering role ...

autonomous and semi-autonomous systems).Establish quality, evaluation, and governance frameworks for non-deterministic and AI-driven systems, including test and evaluation strategies for LLM-based and agentic features. Set enterprise standards for validating AI-generated code, ensuring it meets Fourth's quality, security, and maintainability requirements. Partner with Engineering … organisation, mentoring and uplifting QA capability globally. Key Skills and CompetenciesStrong understanding of the testing and quality challenges of non-deterministic, ML/LLM-based, and agentic systems, including evaluation, guardrails, and the regression of model-driven behaviour. Proven experience defining and implementing QA strategy at an organisational or enterprise ...

Job DescriptionArm's Vulnerability Research and Tooling team is looking for a Senior Software Engineer to help build and scale Metis, our central security analysis platform. The team develops backend services and tooling that enable ...

concept role. You'll be focused on designing, building and deploying AI applications that solve genuine business problems and deliver measurable value. From LLM-powered applications and RAG solutions to intelligent automation and machine learning systems, you'll be working on projects that are used in production and trusted … range of enterprise AI initiatives, helping clients turn emerging AI capabilities into scalable, production-ready solutions. What You'll Be Doing Building and deploying LLM-based applications and Generative AI solutions Designing and developing production-ready RAG solutions Creating scalable data pipelines and AI-powered services Applying software engineering best ...

Senior Data Scientist - Python/Machine Learning Permanent Location: UK - Remote Salary: £65,000 - £70,000 (+ benefits) Skills: Python, Machine Learning, Statistical Modelling, AWS, Data Engineering An exciting opportunity has arisen for an experienced ...

Senior React & Node Developer (AI & Full Stack) Location: London (Hybrid - 3 days per week) Salary: £65,000 - £75,000 Job Type: Permanent Please note: Applicants must have the right to work in the UK. Unfortunately ...

coding agents, critically reviewing their output and knowing when to accept, correct, refactor or reject it. You'll also have experience productionising ML/LLM systems and embedding effective MLOps practices within engineering environments. What You'll BringProven success in a senior technology leadership role such as CTO, VP Engineering … across Golang, Python, Angular and Postgres. Practical experience with agentic AI development tools and AI-assisted software engineering. Experience building and productionising ML/LLM systems and establishing MLOps best practices. Experience owning the full software development lifecycle from conception through to deployment and ongoing maintenance. Excellent communication and stakeholder ...

ABOUT USLiberty Global is a world leader in converged broadband, video and mobile communications services. We deliver next-generation products through advanced fibre and 5G networks that connect 85 million subscribers across Europe and the ...

Forward Deployed Engineer We're partnering with a leading investment firm that is transforming how investment teams leverage data, AI, and technology. We are looking for a Forward Deployed Engineer (FDE) to sit at the ...