LLM Jobs in the UK

1 to 25 of 347 LLM Jobs in the UK

Senior Software Engineer I

London, United Kingdom
Hybrid / WFH Options
Out in Science, Technology, Engineering, and Mathematics
a Senior Software Engineer I , you'll play a central role in building the backend systems that bring Axon Assistant to life. You'll work across real-time APIs, LLM-integrated services, and edge-to-cloud pipelines to help first responders get intelligent, actionable support exactly when they need it. You'll contribute to architectural decisions, mentor other engineers, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Lead, AI Team Lead, Head of AI

Saffron Walden, Essex, South East, United Kingdom
Hybrid / WFH Options
Smile Digital Talent Ltd
Why This Role Stands Out: This opportunity will enable you to lead transformative AI products that go beyond dashboards and models,powering real-time automation, autonomous decision making, and LLM-driven innovation. Join an organisation investing heavily in next-gen AI, with an open mindsetfor experimentation and thought leadership. More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Software Engineer, Applied ML - 2025 New London, England

London, United Kingdom
Brave
CI/CD pipelines Experience shipping ML-powered features or systems (consumer applications preferred) Preferred Qualifications Master's degree in Computer Science, Machine Learning, or related field Familiarity with LLM serving frameworks (vLLM, TGI, Ray Serve) and GPU optimization Experience with embeddings, vector databases, semantic search implementations, model training workflows, and data pipeline development Experience integrating LLMs with tool calling More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Product Owner

London, United Kingdom
Hybrid / WFH Options
Glasswall, LLC
cases in the context of intelligent file protection and the broader cybersecurity landscape. Validate feasibility with stakeholders, ensuring solutions are viable without reliance on cloud-based AI inferencing or LLM endpoints. Gather and elicit model requirements from defined use cases to enable agile development, rapid feedback loops, and continuous iteration across the delivery lifecycle. Collaboration with Data Science and Engineering More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Data Scientist

london, south east england, united kingdom
Hybrid / WFH Options
Intellect Group
in programming languages: Experience with Python and SQL for data analysis, manipulation, and modeling. Basic understanding of machine learning: Familiarity with predictive modeling techniques and algorithms, in particular NLP, LLM's and Time Series Forecasting. Experience with data visualisation tools: Knowledge of tools like Tableau/Power BI, or similar to present data effectively. Strong analytical skills: Ability to interpret More ❯
Posted:

Junior Data Scientist

slough, south east england, united kingdom
Hybrid / WFH Options
Intellect Group
in programming languages: Experience with Python and SQL for data analysis, manipulation, and modeling. Basic understanding of machine learning: Familiarity with predictive modeling techniques and algorithms, in particular NLP, LLM's and Time Series Forecasting. Experience with data visualisation tools: Knowledge of tools like Tableau/Power BI, or similar to present data effectively. Strong analytical skills: Ability to interpret More ❯
Posted:

Junior Data Scientist

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Intellect Group
in programming languages: Experience with Python and SQL for data analysis, manipulation, and modeling. Basic understanding of machine learning: Familiarity with predictive modeling techniques and algorithms, in particular NLP, LLM's and Time Series Forecasting. Experience with data visualisation tools: Knowledge of tools like Tableau/Power BI, or similar to present data effectively. Strong analytical skills: Ability to interpret More ❯
Posted:

BluePrism Robotic Automation Developer - 9 Months Fixed Term Contract/Secondment

Edinburgh, United Kingdom
Hybrid / WFH Options
Lloyds Bank plc
BluePrism and familiarity with other automation technologies like Power Automate and UiPath. Experience with Microsoft's wider suite including Automate, BI, Apps, Co-pilot and ability to work with LLM or other generative AI-supported tools like Google Tesseract. Knowledge of project delivery methodologies (i.e., Waterfall, Agile, Scrum). Knowledge of desktop infrastructure. About Working For us Our ambition is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI / Gen-AI Leader | Financial Services | Insights & Data - London

London, UK
Capgemini
such as credit decisioning, fraud detection, personalized banking, claims processing, underwriting automation, and algorithmic trading. Provide consulting on Gen-AI scalability, governance, prompt engineering, Gen-AI factory setup, and LLM fine-tuning. Integrate advanced AI technologies using platforms like OpenAI, Anthropic, Meta’s LLaMA, and emerging multi-modal models. Design and deploy autonomous agentic AI systems for financial applications, including More ❯
Posted:

Senior / Principal AI Architect

london, south east england, united kingdom
Uniting Ambition
with strategic client engagement. As a Senior/Principal AI Architect, you will: Lead the design and delivery of AI and cloud-native architectures, including Generative AI, NLP, and LLM solutions. Act as a trusted advisor to senior stakeholders, guiding AI roadmaps and strategy. Translate complex business needs into scalable AI-driven solutions across public cloud, edge, and hybrid environments. More ❯
Posted:

Senior / Principal AI Architect

london (city of london), south east england, united kingdom
Uniting Ambition
with strategic client engagement. As a Senior/Principal AI Architect, you will: Lead the design and delivery of AI and cloud-native architectures, including Generative AI, NLP, and LLM solutions. Act as a trusted advisor to senior stakeholders, guiding AI roadmaps and strategy. Translate complex business needs into scalable AI-driven solutions across public cloud, edge, and hybrid environments. More ❯
Posted:

Senior / Principal AI Architect

slough, south east england, united kingdom
Uniting Ambition
with strategic client engagement. As a Senior/Principal AI Architect, you will: Lead the design and delivery of AI and cloud-native architectures, including Generative AI, NLP, and LLM solutions. Act as a trusted advisor to senior stakeholders, guiding AI roadmaps and strategy. Translate complex business needs into scalable AI-driven solutions across public cloud, edge, and hybrid environments. More ❯
Posted:

Senior Copilot Consultant - home based - £70,000

Reading, Berkshire, England, United Kingdom
Hybrid / WFH Options
Nigel Frank International
communication skills in a distributed team environment. Customer-first mindset with a data-driven approach to problem-solving. Experience with large-scale distributed systems and incident response. Familiarity with LLM technologies (RAG, prompt engineering, evaluation methods). Knowledge of Azure services and Microsoft's ecosystem. Ability to work independently and collaboratively. Degree in Data Science, Computer Science, or related field More ❯
Employment Type: Full-Time
Salary: £70,000 per annum
Posted:

Senior Copilot Technical Consultant

City, London, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
communication skills in a distributed team environment. Customer-first mindset with a data-driven approach to problem-solving. Experience with large-scale distributed systems and incident response. Familiarity with LLM technologies (RAG, prompt engineering, evaluation methods). Knowledge of Azure services and Microsoft's ecosystem. Ability to work independently and collaboratively. Degree in Data Science, Computer Science, or related field More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 70,000 Annual
Posted:

Senior Copilot Technical Consultant

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
communication skills in a distributed team environment. Customer-first mindset with a data-driven approach to problem-solving. Experience with large-scale distributed systems and incident response. Familiarity with LLM technologies (RAG, prompt engineering, evaluation methods). Knowledge of Azure services and Microsoft's ecosystem. Ability to work independently and collaboratively. Degree in Data Science, Computer Science, or related field More ❯
Employment Type: Full-Time
Salary: £65,000 - £70,000 per annum
Posted:

Senior Copilot Technical Consultant - Home-based - £70k

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
communication skills in a distributed team environment. Customer-first mindset with a data-driven approach to problem-solving. Experience with large-scale distributed systems and incident response. Familiarity with LLM technologies (RAG, prompt engineering, evaluation methods). Knowledge of Azure services and Microsoft's ecosystem. Ability to work independently and collaboratively. Degree in Data Science, Computer Science, or related field More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Senior Copilot Technical Consultant - Home-based - £70k

City of London, London, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
communication skills in a distributed team environment. Customer-first mindset with a data-driven approach to problem-solving. Experience with large-scale distributed systems and incident response. Familiarity with LLM technologies (RAG, prompt engineering, evaluation methods). Knowledge of Azure services and Microsoft's ecosystem. Ability to work independently and collaboratively. Degree in Data Science, Computer Science, or related field More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum +10% bonus
Posted:

Associate Director - AI Systems Architect

London, United Kingdom
Kubrick
governance for autonomous decision-making.What We're Looking For:Experience in pre-sales support within consulting or product-driven environments.Deep understanding of AI/ML techniques (RL, planning algorithms, LLM-based agents).Proven track record in building production-ready agentic systems, including multi-agent coordination and decision-making frameworks.Strong grasp of SDLC and software best practices.Familiarity with frameworks like LangChain More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Engineer Front End

City of London, London, United Kingdom
Adecco
financial setting. Accountabilities & Responsibilities Design and develop modern, responsive front-end applications from the ground up using React, TypeScript, and Next.js. Build secure, performant user interfaces that integrate with LLM APIs (e.g., Gemini, Azure OpenAI) and internal systems. Implement advanced front-end security features including token handling, session management, data masking, and audit logging. Translate UX/UI designs into More ❯
Employment Type: Contract
Posted:

AI Engineer Front End

London, South East, England, United Kingdom
Adecco
financial setting. Accountabilities & Responsibilities Design and develop modern, responsive front-end applications from the ground up using React, TypeScript, and Next.js. Build secure, performant user interfaces that integrate with LLM APIs (e.g., Gemini, Azure OpenAI) and internal systems. Implement advanced front-end security features including token handling, session management, data masking, and audit logging. Translate UX/UI designs into More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Machine Learning Engineer

London, United Kingdom
Cobalt Recruitment
generative AI and machine learning solutions for commercial real estate. Apply large language models to analyse financial documents and market datasets. Engineer and optimise prompts, as well as evaluate LLM outputs for accuracy and relevance. Build production-ready Python code and integrate models into user-facing applications. Monitor and refine model performance post-deployment, making improvements based on feedback. Collaborate More ❯
Employment Type: Permanent
Salary: £80,000
Posted:

Machine Learning Engineer

London, South East, England, United Kingdom
Cobalt Recruitment
generative AI and machine learning solutions for commercial real estate. Apply large language models to analyse financial documents and market datasets. Engineer and optimise prompts, as well as evaluate LLM outputs for accuracy and relevance. Build production-ready Python code and integrate models into user-facing applications. Monitor and refine model performance post-deployment, making improvements based on feedback. Collaborate More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Senior AI Engineer - Data & Infrastructure for Multimodal Models (100% Remote)

London, United Kingdom
Hybrid / WFH Options
Tether Operations Limited
Practical experience on building pipelines and infrastructure with visual and multimodal datasets, including image/video pipelines. Experience in building video foundation infrastructure pipelines and workflows with collaboration of LLM and/or video foundation research and engineering teams is a strong advantage. Important information for candidates Recruitment scams have become increasingly common. To protect yourself, please keep the following More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

Manchester, North West, United Kingdom
Hybrid / WFH Options
Travel Counsellors
Insurance or Healthcare Cash Plan Free breakfast and beverages Requirements Proven experience in .NET Core/C# and modern web frameworks like Angular/TypeScript Hands-on experience with LLM APIs (OpenAI, Claude, Bedrock), LangChain, or RAG-based architectures Deep familiarity with API design, microservices, and cloud-first development (AWS, Azure, or GCP) Experience building systems with MongoDB, SQL, or More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior AI Engineer

Urmston, Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Travel Counsellors
Insurance or Healthcare Cash Plan · Free breakfast and beverages Requirements Proven experience in .NET Core/C# and modern web frameworks like Angular/TypeScript Hands-on experience with LLM APIs (OpenAI, Claude, Bedrock), LangChain, or RAG-based architectures Deep familiarity with API design, microservices, and cloud-first development (AWS, Azure, or GCP) Experience building systems with MongoDB, SQL, or More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:
LLM
10th Percentile
£49,118
25th Percentile
£62,125
Median
£90,000
75th Percentile
£115,563
90th Percentile
£160,000