376 to 400 of 2,758 LLM Jobs in the UK

Head of Engineering

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
scalable API platforms. Key Responsibilities Own the technical strategy and execution across the company’s core products, including real-time APIs, data pipelines, and LLM-powered analytics. Collaborate closely with Product and Data Science to deliver a forward-thinking technology roadmap. Lead, mentor, and scale a high-performing engineering team ...

Business Analyst

Hiring Organisation
Lorien
Location
London Area, United Kingdom
product environments. A knack for translating business needs into clear, detailed requirements and user stories. Hands-on experience with AI/ML or LLM-based solutions (think: generative assistants, recommendation engines, automation tools). Strong analytical chops and a love for problem-solving. Top-notch communication skills—you can talk ...

Business Analyst

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
product environments. A knack for translating business needs into clear, detailed requirements and user stories. Hands-on experience with AI/ML or LLM-based solutions (think: generative assistants, recommendation engines, automation tools). Strong analytical chops and a love for problem-solving. Top-notch communication skills—you can talk ...

Business Analyst

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
product environments. A knack for translating business needs into clear, detailed requirements and user stories. Hands-on experience with AI/ML or LLM-based solutions (think: generative assistants, recommendation engines, automation tools). Strong analytical chops and a love for problem-solving. Top-notch communication skills-you can talk ...

Senior Data Scientist

Hiring Organisation
Xcede
Location
City of London, London, United Kingdom
with deep learning tooling like PyTorch Expertise in a wide range of ML methods, including supervised and unsupervised learning, time series, or NLP and LLM/GenAI based projects. Ability to scope and structure solutions around ambiguous business problems, turning them into tractable pipelines Confident in managing small technical teams ...

Senior Data Scientist

Hiring Organisation
Xcede
Location
London Area, United Kingdom
with deep learning tooling like PyTorch Expertise in a wide range of ML methods, including supervised and unsupervised learning, time series, or NLP and LLM/GenAI based projects. Ability to scope and structure solutions around ambiguous business problems, turning them into tractable pipelines Confident in managing small technical teams ...

AI Solutions Engineer

Hiring Organisation
LT Harper - Cyber Security Recruitment
Location
London, UK
Employment Type
Full-time
architecture from discovery through to deployment. What You'll Build You'll design and deploy sophisticated AI systems across multiple domains. This includes building LLM applications with robust orchestration, creating multi-agent architectures that handle complex workflows, and implementing advanced retrieval systems using vector databases and embeddings. You'll work ...

AI Solutions Engineer

Hiring Organisation
LT Harper - Cyber Security Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
architecture from discovery through to deployment. What You'll Build You'll design and deploy sophisticated AI systems across multiple domains. This includes building LLM applications with robust orchestration, creating multi-agent architectures that handle complex workflows, and implementing advanced retrieval systems using vector databases and embeddings. You'll work ...

Senior AI Engineer

Hiring Organisation
LT Harper - Cyber Security Recruitment
Location
City of London, London, United Kingdom
small senior teams, directly with clients, shaping solutions from first principles through deployment. What You’ll Do Build & Own AI Systems Design and ship LLM applications using modern orchestration, prompt frameworks, and evaluation loops Build multi-agent systems (planning, tool use, safety constraints, monitoring) Implement retrieval and vector-based architectures ...

Senior AI Engineer

Hiring Organisation
LT Harper - Cyber Security Recruitment
Location
London Area, United Kingdom
small senior teams, directly with clients, shaping solutions from first principles through deployment. What You’ll Do Build & Own AI Systems Design and ship LLM applications using modern orchestration, prompt frameworks, and evaluation loops Build multi-agent systems (planning, tool use, safety constraints, monitoring) Implement retrieval and vector-based architectures ...

Software Engineer

Hiring Organisation
Stealth iT Consulting
Location
United Kingdom
. Understanding of web accessibility and development best practices. Bonus Skills: Experience with NoSQL databases (e.g., MongoDB, Cosmos DB). Exposure to AI/LLM integrations (e.g., Langchain or similar tools). Working knowledge of design systems , such as the GOV.UK Design System . Why Join? Work on meaningful digital ...

Technical Lead - AI

Hiring Organisation
Enablis
Location
Leeds, England, United Kingdom
ground’. Engage with the very fast-evolving AI landscape, technologies. Happy to work with 'classic' ML as much as the latest LLM developments. Wider experience developing modern tech stacks and cloud platforms is going to very useful. Capable of engineering in front-end languages and libraries e.g. React ...

Founding Infrastructure Engineer

Hiring Organisation
Solve Intelligence
Location
London Area, United Kingdom
OpenTelemetry and Datadog to ensure we detect issues before our users do. AI Performance Tuning: Tune autoscaling and network routing to handle resource-intensive LLM workloads with ultra-low latency. 💡 About Solve Intelligence We’re the fastest-growing startup transforming the IP industry. Traction: 20-30% MoM revenue growth; selling ...

Founding Infrastructure Engineer

Hiring Organisation
Solve Intelligence
Location
City of London, London, United Kingdom
OpenTelemetry and Datadog to ensure we detect issues before our users do. AI Performance Tuning: Tune autoscaling and network routing to handle resource-intensive LLM workloads with ultra-low latency. 💡 About Solve Intelligence We’re the fastest-growing startup transforming the IP industry. Traction: 20-30% MoM revenue growth; selling ...

Senior AI/ML Engineer

Hiring Organisation
Kainos
Location
London Area, United Kingdom
JOB PROFILE DESCRIPTION Kainos is recognised as one of the UK’s leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare ...

Senior AI/ML Engineer

Hiring Organisation
Kainos
Location
City of London, London, United Kingdom
JOB PROFILE DESCRIPTION Kainos is recognised as one of the UK’s leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare ...

Generative AI Engineer

Hiring Organisation
RJC Group
Location
London Area, United Kingdom
major cloud provider. Strong Python skills (async, typing, production code practices) alongside practical TypeScript experience for bot or workflow integrations. Hands-on experience with LLM or conversational-AI systems , including model APIs, RAG patterns, or agent frameworks. Solid Kubernetes and Docker skills , with at least one real production service shipped ...

Generative AI Engineer

Hiring Organisation
RJC Group
Location
City of London, London, United Kingdom
major cloud provider. Strong Python skills (async, typing, production code practices) alongside practical TypeScript experience for bot or workflow integrations. Hands-on experience with LLM or conversational-AI systems , including model APIs, RAG patterns, or agent frameworks. Solid Kubernetes and Docker skills , with at least one real production service shipped ...

Artificial Intelligence Engineer

Hiring Organisation
Central Employment
Location
London Area, United Kingdom
role where you’ll work with cutting-edge tools and frameworks to deliver next-generation solutions. Key Responsibilities Design, fine-tune, and implement LLM-based systems for real-world applications Work with frameworks like LangChain, Hugging Face , and vector databases Collaborate with a remote, agile team in a fast-paced ...

Artificial Intelligence Engineer

Hiring Organisation
Central Employment
Location
City of London, London, United Kingdom
role where you’ll work with cutting-edge tools and frameworks to deliver next-generation solutions. Key Responsibilities Design, fine-tune, and implement LLM-based systems for real-world applications Work with frameworks like LangChain, Hugging Face , and vector databases Collaborate with a remote, agile team in a fast-paced ...

Founding Engineer (Full Stack) - w/ Equity

Hiring Organisation
TEN-XER
Location
Slough, Berkshire, UK
Employment Type
Full-time
core product features across the stack from cloud infrastructure to prompting to UX, including Python backend, Next.js with TypeScript frontend, PostgreSQL, and Azure-hosted LLM workloads with CI/CD pipelines via GitHub Actions and IaC such as Bicep Work directly with litigators and knowledge workers to understand how lawyers ...

Founding Engineer (Full Stack) – w/ Equity

Hiring Organisation
TEN-XER
Location
London Area, United Kingdom
core product features across the stack from cloud infrastructure to prompting to UX, including Python backend, Next.js with TypeScript frontend, PostgreSQL, and Azure-hosted LLM workloads with CI/CD pipelines via GitHub Actions and IaC such as Bicep Work directly with litigators and knowledge workers to understand how lawyers ...

Founding Engineer (Full Stack) – w/ Equity

Hiring Organisation
TEN-XER
Location
City of London, London, United Kingdom
core product features across the stack from cloud infrastructure to prompting to UX, including Python backend, Next.js with TypeScript frontend, PostgreSQL, and Azure-hosted LLM workloads with CI/CD pipelines via GitHub Actions and IaC such as Bicep Work directly with litigators and knowledge workers to understand how lawyers ...

Artificial Intelligence Engineer

Hiring Organisation
Randstad
Location
United Kingdom
rate: £350 per day Level: Junior–Mid Overview: As a Developer Advocate focused on AI/GenAI, you will empower AI builders with practical LLM/RAG samples, vector search demos, and hands-on tutorials. You’ll foster engagement and growth in the AI developer community while ensuring GitHub advocacy ...

Senior AI Engineer

Hiring Organisation
Tech Talent Partners
Location
London Area, United Kingdom
team (engineers, product, leadership) as well as clients using the product. We're looking for someone who has designed or implemented evaluation frameworks for LLM-based or agentic systems . You will build an evaluations platform, evaluate complex product flows and own multimodal pre-processing & retrieval. Required : Strong backend engineering ...