101 to 125 of 713 LLM Jobs in the UK

AI Research Engineer

Hiring Organisation
Rise Technical Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £120000/annum Equity + Salary Reviews + Equity Re
someone who thrives in a fast-paced environment and wants to work on genuinely impactful AI technology. The Role: Build, evaluate and optimise LLM, agentic AI and computer vision systems Fine-tune and train custom AI models for specialist compliance applications Develop benchmarks, back testing frameworks and evaluation pipelines Implement ...

Machine Learning Engineer

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£550 - £700 per day
workflows. Solid software engineering and coding best practices. Exposure to modern AI and deep learning approaches including NLP and large language model related technologies. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications ...

Machine Learning Engineer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £700.00 per day
workflows. Solid software engineering and coding best practices. Exposure to modern AI and deep learning approaches including NLP and large language model related technologies. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications ...

AI and Automation Developer

Hiring Organisation
Coburg Banks Limited
Location
Rochdale, Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
business solutions. You will ideally have: Strong commercial software development experience using TypeScript/JavaScript, Python, C# or a similar modern language. Experience integrating LLM APIs into applications, including prompt engineering, tool/function calling and evaluating AI outputs. A solid understanding of web applications, REST APIs, relational databases ...

Senior AWS Cloud Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
cloud experience would be highly desirable AWS certifications such as Solutions Architect or Security Specialty are advantageous Consultancy experience or exposure to AI/LLM infrastructure would be beneficial SALARY AND BENEFITS £75,000 base salary Annual salary review process Hybrid working model (typically one office day per week) Opportunity ...

Senior Cloud Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Abingdon, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£75,000 per annum
cloud experience would be highly desirable AWS certifications such as Solutions Architect or Security Specialty are advantageous Consultancy experience or exposure to AI/LLM infrastructure would be beneficial SALARY AND BENEFITS £75,000 base salary Annual salary review process Hybrid working model (typically one office day per week) Opportunity ...

Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
React, TypeScript, Python, PostgreSQL and AWS Design scalable APIs, backend services and database architectures for enterprise-level products Collaborate with AI teams to integrate LLM-powered features and intelligent workflows into the platform Influence technical decisions, architecture and engineering best practices within a growing team Work directly with senior stakeholders ...

Senior Software Developer ( AI) NEW FDI TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
cryptography or zero-trust systems Experience with Kubernetes, infrastructure as code, event-driven systems or high-scale SaaS Familiarity with agentic AI, MCP, LLM integrations or software for regulated, security-sensitive environments Why Apply? Competitive salary plus bonus Hybrid working from Belfast Generous annual leave Comprehensive benefits package, details ...

Analytics Engineer

Hiring Organisation
Fitch Group
Location
Greater London, United Kingdom
Employment Type
Full Time
value with minimal supervision. What Would Make You Stand Out: Understanding of data modelling concepts, metadata management, or semantic layers. Exposure to conversational AI, LLM-powered tools, or agent-based workflows. Experience with MCP connections. Familiarity with BI platforms (e.g., Qlik, Power BI, Tableau). Familiarity with version control ...

AI Engineer (Consultant)

Hiring Organisation
Enablis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
projects. What You'll Be Doing Contributing to the development of our internal AI platform Building AI-powered client solutions: RAG pipelines, agent architectures, LLM integrations, protocol-driven tooling Helping design internal AI tooling to accelerate delivery Supporting our upskilling programme with technical AI knowledge-sharing Keeping across emerging ...

AI Engineer (Consultant)

Hiring Organisation
Enablis
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
projects. What You'll Be Doing Contributing to the development of our internal AI platform Building AI-powered client solutions: RAG pipelines, agent architectures, LLM integrations, protocol-driven tooling Helping design internal AI tooling to accelerate delivery Supporting our upskilling programme with technical AI knowledge-sharing Keeping across emerging ...

Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
assisted development tools such as Cursor, Claude Code, or similar productivity tools. Experience with Java/Spring, event-driven architectures, workflow engines and LLM integrations is highly desirable. SALARY AND BENEFITS Up to £80,000 base salary Contributory pension scheme Bonus HOW TO APPLY Please register your interest ...

Lead Deployed AI Engineer

Hiring Organisation
Enablis
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
last. What You'll Be Doing Contributing to the development of our internal AI platform Building AI-powered client solutions: RAG pipelines, agent architectures, LLM integrations, protocol-driven tooling Helping design internal AI tooling to accelerate delivery Supporting our upskilling programme with technical AI knowledge-sharing Keeping across emerging ...

Senior Backend Engineer Node.js & AI

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
team. An interest in financial technology and improving access to financial services. Desirable experience Banking, fintech, payments or another regulated sector. Delivering AI or LLM features into live products. Cloud platforms such as AWS, Azure or GCP. Containers and infrastructure as code. Mentoring colleagues or helping establish engineering practices. ...

Senior Software Engineer

Hiring Organisation
Reed Technology
Location
Berkhamsted, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
Experience with Microsoft Azure - deploying and managing cloud-hosted applications, with App Insights for monitoring. Active use of AI coding assistants and experience integrating LLM APIs and building agentic workflows or MCP servers. Strong working knowledge of security principles including OWASP Top 10, GDPR, and ISO27001. Experience in a small ...

Forward Deployed Engineer

Hiring Organisation
Sterling Bridge Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
with clients on exciting AI transformation projects Build and deploy real-world AI-powered applications Strong exposure to Python, Hugging Face, LangChain, Pinecone and LLM technologies Combine Full-Stack Engineering, Applied AI and Client Delivery Work closely with senior business stakeholders and technical decision-makers Take ownership of projects from ...

Lead Deployed AI Engineer

Hiring Organisation
Enablis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Assess engagements - the prototype is the discovery tool, built while the value case is made Delivering client POCs and MVPs: RAG pipelines, agent architectures, LLM integrations and protocol-driven tooling (MCP, tool orchestration) Iterating in short loops: demoing every few days, taking feedback, changing course without ceremony Engineering for production ...

Senior Front End Developer

Hiring Organisation
TXP Technology x People
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
deployment principles Desirable exposure: Accessibility and performance standards Cloud platforms (Azure and/or AWS) CI/CD pipelines Technical architecture concepts AI/LLM tooling About You An experienced senior developer with a strong track record of delivery Detail-driven, quality-focused and methodical in your approach to problem ...

Senior Software Engineer - Build AI Tools (Python, GoLang)

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
engineering excellence are key to success.What the role covers:Designing, developing, optimizing, and enhancing a GenAI prompt security platform to protect firm AI/LLM-based applications from adversarial attacks and prompt injections.Building and automating a security testing framework to validate protection mechanisms for various LLM use cases.Owning solutions that …/or Go, and associated tooling (Git, Maven, IDEs, Jenkins, Bitbucket etc)Expertise in designing and implementing secure APIs and libraries.Experience in Generative AI, LLM frameworks, LLM prompt engineering and/or adversarial testing is a bonus.Experience with Cyber engineering and Operations, which could include DevSecOps or MLSecOps.Experience contributing ...

Full Stack LLM Development Manager

Location
London, United Kingdom
challenges The latest technology solutions from industry and academia and how to apply them to solve real world customer problems As a Full Stack LLM Development Associate Manager - Anthropic/Claude, you will: Design, build, test and operate Claude-powered web applications, APIs, copilots and agentic workflows from inception through … Vertex AI, with broader AWS, Google Cloud or Microsoft Azure experience. DevSecOps, containers, infrastructure as code, cloud security, monitoring, scaling, resilience and operational support. LLM evaluation, prompt and agent testing, tracing, observability, responsible AI controls and token/cost optimisation. Experience leading engineering delivery, reviewing code, mentoring developers and converting ...

AI Engineering Manager (UK WIDE) TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
years' UK residency) and comfortable with regular client-site travel Desirable: Healthcare or public sector delivery experience, ideally within a consultancy Existing SC clearance LLM fine-tuning or distillation, vector databases and knowledge graphs, or AI compliance standards such as ISO42001 Why Apply? Excellent salary and package Lead AI delivery … found advertised anywhere else. To find out more, connect with Chanel Gillen on LinkedIn or send your CV Skills: AI LLM MLOps GenA Benefits: Work From Home Bonus TLNT1 ...

LEAD DATA SCIENTIST

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
node classification, link prediction, embeddings, and Graph Neural Networks. Design GraphRAG and knowledge-grounded security assistants that combine graph traversal, vector retrieval, structured evidence, LLM reasoning, citations, and human approval controls. Partner with SOC, threat intelligence, IAM, vulnerability management, cloud security, architecture, data engineering, and product teams to convert operational … Practical use of MITRE ATT&CK, STIX/TAXII, CVE, CWE, CAPEC, NIST frameworks, CIS Controls, and common threat-intelligence vocabularies. GenAI and GraphRAG: LLM-based extraction, retrieval orchestration, agent/tool integration, prompt design, evaluation, grounding, guardrails, explainability, and evidence traceability. MLOps and observability: Experiment tracking, model versioning, deployment ...

Senior Python Developer - AI

Hiring Organisation
83zero Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
through to robust, production-ready applications for enterprise clients. What you'll be doing: Build production applications and APIs using Python and FastAPI Develop LLM, RAG and AI agent solutions Build RAG pipelines covering embeddings, retrieval and generation Work with OpenAI, Anthropic, Mistral, Llama and similar LLMs Use LangChain, LangGraph … databases Experience with CI/CD using GitHub, GitLab or Jenkins Agile engineering experience Experience with AI agents, tool calling, embeddings, prompt engineering or LLM observability is beneficial React/TypeScript and Terraform/IaC experience is beneficial Experience taking GenAI POCs into production is highly beneficial Why this role ...

Senior Python Developer - AI

Hiring Organisation
83zero Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
through to robust, production-ready applications for enterprise clients. What you'll be doing: Build production applications and APIs using Python and FastAPI Develop LLM, RAG and AI agent solutions Build RAG pipelines covering embeddings, retrieval and generation Work with OpenAI, Anthropic, Mistral, Llama and similar LLMs Use LangChain, LangGraph … databases Experience with CI/CD using GitHub, GitLab or Jenkins Agile engineering experience Experience with AI agents, tool calling, embeddings, prompt engineering or LLM observability is beneficial React/TypeScript and Terraform/IaC experience is beneficial Experience taking GenAI POCs into production is highly beneficial Why this role ...

Software Engineer

Hiring Organisation
BP Energy
Location
South West London, London, United Kingdom
Entity: Technology Job Family Group: IT&S Group Job Description: Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil ...