251 to 275 of 2,799 LLM Jobs in England

Team Lead, AI & Machine Learning

Location
Greater London, England, United Kingdom
stack: Classic ML & Stats: Classical ML techniques (TensorFlow, PyTorch, scikit-learn), forecasting, and feature engineering. Generative AI & Agents: RAG, tool-calling, orchestration, guardrails, LLM-based agentic architectures, and fine‐tuning. Cloud & MLOps: Production deployment on cloud platforms (Google Cloud preferred: Vertex AI, BigQuery ML, Gemini). Evaluation Mindset: A track ...

Software Engineer, Agent (Italian speaking)

Location
Greater London, England, United Kingdom
real-world problems Excellent communication skills - clear, direct, and persuasive across technical and non-technical audiences Even better... Experience building or deploying AI/LLM systems in production Have been a founder or founding engineer - you know what it means to balance craft, ownership, and speed Familiarity with tools that ...

Senior Python Engineer: AI Agents & Forecasting

Location
Greater London, England, United Kingdom
just an engineer. Skills & Expertise 5+ years building production-grade Python backends. You know the internals, not just the syntax. Hands-on experience with LLM orchestration frameworks such as LangChain or LangGraph (agent memory, tool calling, state management) Dagster in production (assets, sensors, partitions) or equivalent pipeline orchestration Strong backend ...

AWS Data Scientist - Public Sector

Location
Hursley, England, United Kingdom
hold or gain a UK government security clearance. Preferred technical and professional experience Desirable Skills Experience developing and applying Generative AI, foundation models, and LLM‐based solutions. Familiarity with modern UI and application frameworks, including React, Angular, and Bootstrap. Working knowledge of relational and NoSQL databases, including PostgreSQL ...

Lead Software Engineer (Safety)

Location
Greater London, England, United Kingdom
multi‐agent harness tooling, and robust AI governance frameworks Who we're looking for: You have significant leadership experience designing, deploying, and securing scalable LLM applications, multi‐agent frameworks, and AI safety evaluation processes. You bring exceptional software engineering fundamentals and advanced Python expertise, with a focus on building resilient ...

Lead Machine Learning Engineer (Safety)

Location
Greater London, England, United Kingdom
multi-agent harness tooling, and robust AI governance frameworks Who we're looking for: You have significant leadership experience designing, deploying, and securing scalable LLM applications, multi-agent frameworks, and AI safety evaluation processes. You bring exceptional software engineering fundamentals and advanced Python expertise, with a focus on building resilient ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
flows and API systems Nice to have AI tools Experience with Copilot, Cursor, Claude, or similar AI-assisted development tools AI systems Exposure to LLM-powered systems, agent frameworks, or tool orchestration patterns Interest in how agent actions and execution context can be structured for analysis How we work Small ...

Solutions Architect

Location
Greater London, England, United Kingdom
platform architect, Agency Software Engineer) working with modern web or cloud platforms. You understand web performance, caching, networking, and security fundamentals, ideally AI/LLM powered applications and Agentic workflows and can translate them into practical guidance for enterprise architectures. You are equally comfortable discussing business outcomes with executives ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
years of software or product engineering experience Strong experience building and scaling production systems Comfort with backend engineering (NodeJS, Postgres, TypeScript) Strong understanding of LLM application development patterns ( RAG , prompt engineering, consistency testing) - either through production experience or demonstrated personal projects. If you're new to LLMs but have shipped ...

Senior Full Stack Engineer

Location
Leeds, England, United Kingdom
tool to follow and applying appropriate human review Experience building production applications or integrations using the Claude API or SDKs (or comparable LLM APIs such as OpenAI or Gemini), including tool use and the Model Context Protocol (MCP) Experience of defining team standards for AI-assisted development and coaching others ...

Lead AI Engineer

Location
Manchester, England, United Kingdom
with a proven track record of delivering AI, machine learning or data‐driven solutions into production, including recommendation engines, intelligent search, ranking systems or LLM‐powered applications. Extensive experience building and operating cloud‐native applications on AWS, with strong knowledge of CI/CD, infrastructure as code, observability and modern ...

Application Security Engineer

Hiring Organisation
Financial Times
Location
Greater London, United Kingdom
Employment Type
Full Time
with bug bounty, penetration testing or security testing programmes. Experience with Splunk or similar logging/SIEM platforms. Exposure to AI security, such as LLM-enabled applications, AI-assisted development workflows or prompt/data leakage risks. Experience building dashboards, metrics or reports to support vulnerability management. Relevant security certifications ...

Staff Engineer

Location
Greater London, England, United Kingdom
Grafana Cloud. You'll take technical ownership of major domains within our platform - whether that's our Investigations pipeline (web scraping, data provider integrations, LLM-powered analysis) or our Core App systems (user journeys, features, and configuration). You'll be a technical authority, establishing patterns that others follow ...

Engineering - Internal AI Transformation

Location
Greater London, England, United Kingdom
production - you know what it takes to go from fuzzy business pain to something real teams depend on-AI-First Instincts: Strong familiarity with LLM capabilities, prompting strategies, RAG patterns, and a genuine passion for building agentic workflows.-Deep Backend Expertise : Strong Python and SQL and system design patterns (APIs ...

Principal Engineer

Location
Cheltenham, England, United Kingdom
patterns, Blazor and MudBlazor. Experience establishing architecture governance, decision records, technical standards or reference architectures. Experience designing, operating or governing AI agents or LLM‐enabled engineering workflows. Experience in a growing product or platform‐engineering environment. What Success Looks Like The SaaS platform has a clear technical direction, target architecture ...

Senior Engineer (Agentic Developer)

Location
Greater London, England, United Kingdom
testing, CI/CD, DevOps and live database migrations, alongside a working understanding of security, data protection and GDPR. Desirable: experience building or evaluating LLM features, including retrieval, embeddings, vector search, agent orchestration and evaluation frameworks. Desirable: experience with OpenSearch/Elasticsearch, Docker, Kubernetes or event-driven architecture, plus front ...

Lead/Principal Machine Learning Scientist - Recommendation Systems

Hiring Organisation
TripAdvisor
Location
London, England, United Kingdom
embeddings to map complex relations between travel entities (e.g., users, destinations, itineraries, points of interest).Agentic AI & Generative AI: Familiarity with Agentic AI frameworks, LLM-driven reasoning, or autonomous planning agents to enhance conversational search and automated itinerary generation.Experience working in E-commerce, Travel Tech, or Two-Sided Marketplaces, specifically ...

Founding Infrastructure Engineer

Location
Greater London, England, United Kingdom
engineer who takes ownership, sets high standards and isn't afraid to challenge decisions Bonus points: Previous early-stage start-up experience Experience with LLM infrastructure, AI agents or MLOps Experience with Docker, Kubernetes, Terraform or CI/CD Why join? Become a Founding Infrastructure Engineer with significant ownership Build ...

Go Backend Developer

Hiring Organisation
itecopeople
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £61000/annum
problem-solving. Experience with Python, Docker, Kubernetes, Grafana or OpenTelemetry would be beneficial. This is a hands-on backend development role; deep AI or LLM expertise isn't required. Benefits include 30 days' annual leave plus bank holidays and a pension scheme. Interested? Apply with your CV to find ...

Senior Full Stack Developer / AI Engineer

Hiring Organisation
IT Talent Solutions
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £100000/annum Neg
innovation. What We Are Looking For: 10+ years' experience in software engineering, architecture or technical leadership. 2+ years' hands-on AI development, including delivering LLM-based applications into production. Strong full stack development skills, particularly Python, React, APIs and relational databases. Experience with LLMs, RAG, embeddings, vector databases, agents ...

Senior Full Stack Developer/AI Engineer

Hiring Organisation
IT Talent Solutions Ltd
Location
Liverpool, UK
10+ years' experience in software engineering, architecture or technical leadership. \n \n 2+ years' hands-on AI development , including delivering LLM-based applications into production. \n \n Strong full stack development skills, particularly Python, React, APIs and relational databases . \n \n Experience with LLMs, RAG, embeddings, vector databases, agents ...

AI Automation / Application Engineer

Location
Welwyn, England, United Kingdom
Shiny for developing and deploying applications. Strong SQL skills and familiarity with integrating systems via REST APIs. Practical experience with generative AI tools, including LLM APIs and prompt design. Familiarity with Git and version control, and ability to work iteratively with non-technical users. Experience with cloud data warehouses like ...

Senior AI and Automation Engineer

Location
Newcastle upon Tyne, England, United Kingdom
reduce manual processes and improve operational efficiency through automation. Design, develop and enhance CI/CD pipelines. Explore and implement AI-powered automation, including LLM-assisted tooling and AI agents. Develop reusable automation frameworks, engineering standards and best practices. Collaborate with Cloud Operations, DevOps and infrastructure teams to introduce more ...

AI Engineer - Systems Integrator

Location
Greater London, England, United Kingdom
research and experimentation Desirable Skills Master's degree or PhD in a relevant field Machine learning research experience Experience evaluating AI systems or LLM performance Familiarity with cloud environments such as GCP Knowledge of modern software development practices Experience working with open-source AI models Interest in cyber security, threat ...

Applied AI Engineer

Location
Greater London, England, United Kingdom
into solutions that can be adopted more widely across the organisation. Qualifications Strong software engineering background with modern AI technologies. Hands‐on experience building LLM‐powered systems in production, including agents, RAG pipelines, MCPs, tool‐use and multi‐step workflows. Familiarity with frameworks such as LangGraph, Pydantic AI or similar. ...