351 to 375 of 1,011 LLM Jobs in the UK

Chief AI Platform & Engineering Leader

Hiring Organisation
Jobleads-UK
Location
Bexhill-on-Sea, England, United Kingdom
dynamic Head of AI Engineering to lead the design, deployment, and governance of enterprise AI capabilities. You will oversee ML platforms, generative AI, LLM services, feature pipelines and MLOps tooling to deliver measurable business value. The role requires significant leadership in AI engineering, deep ML and cloud experience ...

Senior Python Engineer, Data & Intelligence Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineer for its Data & Intelligence Platform, connecting supply chain forecasts to actions. You will own end-to-end backend services, data pipelines, and LLM/tool-calling components, with production exposure across cloud-native environments. The role blends data engineering, ML awareness, and developer infrastructure, focusing on scalable APIs ...

Senior AI Security Engineer - Enablement & Risk

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
systems, implement controls, and partner with the AI Enablement team. You'll mentor engineers and stay ahead of evolving threats in ML/LLM environments. #J-18808-Ljbffr ...

Senior Director of Applied AI & Data Science

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
clients. The ideal candidate has over 10 years of experience in applied AI, is skilled in advanced Python coding, and has expertise in production LLM workflows. The role also involves collaboration across various departments to align product delivery with client outcomes, ensuring team growth and high-quality deliveries. #J ...

Solution Architect - Dynamics 365 CRM/Workbench

Hiring Organisation
Expleo UK LTD
Location
London, United Kingdom
Employment Type
Contract
Provide architectural guidance aligned to Azure cloud technologies and enterprise standards. Support Agile delivery practices and Azure DevOps implementation approaches. Contribute to AI/LLM-enabled capabilities, particularly around document triage and comprehension. Drive best practices across integration, scalability, security, and solution governance. Produce clear architecture documentation and communicate complex ...

AI Integration Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
data pipeline experience AI Tooling: Hands‐on experience integrating LLMs, handling vector databases, and building robust chunking/embedding strategies Secure Architecture: Deploying LLM pipelines, RAG systems, and orchestration layers within secure, classification‐bound environments Local Implementations: Self-hosting, optimising, and containerising open‐source models (e.g., Llama, Mistral) on private ...

GCP Data Architect - 6 months | London, UK (Hybrid - 2 days/week in office)

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Hands-on experience with GCP (Google Cloud Platform) Experience developing and maintaining Canonical Data Models (CDM) and domain-specific data models Knowledge of GenAI, LLM, and Agentic AI Experience defining and governing scientific ontologies and controlled vocabularies Experience designing and implementing data governance frameworks - classification, data quality, lineage, retention ...

Chief Artificial Intelligence Officer (CAIO)

Hiring Organisation
Evestigio Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£325,000 - £350,000 per annum
looking for a skilled profile, with experience around or towards: AI - Supply Chain - Product Lifecycle - Data Analytics - CX (AI Driven) Gen AI, LLM’s & AI Frameworks AI - Cross Functional Collaboration Managing Internal & Client-Side change (Work Breakdown Structure) The CAIO will use previous learning and commercial acumen - to achieve ...

Applied AI Engineer, Beneficial Deployments

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
workshops, technical deep dives, and relationship building. Qualifications 4+ years as a Software Engineer, Forward Deployed Engineer, or technical founder. Production experience building LLM‐powered applications, including prompting, context engineering, agent architectures, evaluation frameworks, and deployment at scale. Builder credibility that earns trust with technical founders and engineering teams ...

Director of Data

Hiring Organisation
Jobleads-UK
Location
United Kingdom
embed data into the core business strategy. Nice to Have Experience in sports media, iGaming, or high‐volume consumer tech. Exposure to AI/LLM integration for "conversational" data interfaces. Experience managing data transitions during mergers or acquisitions. #J-18808-Ljbffr ...

Staff / Principal Design Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Stack We're building with tools that both humans and AI love: Frontend: React, Tailwind Backend: Golang and Rust Cloud: Cloudflare, GCP, AWS, many LLM providers DevOps & Tooling: GitHub Actions, Grafana, OTEL, infra‐as‐code (Terraform) And always on the lookout for what’s next! We treat all candidates equally ...

Senior Security Engineer, SEAR

Hiring Organisation
Jobleads-UK
Location
Cheltenham, England, United Kingdom
more: Python, Swift, C/C++/Objective-C AI/agentic fluency: You have hands‐on experience using agentic/LLM‐based coding tools. You’re able to build and refine Skills, Agents and AI workflows, not just operate them. You’re able to independently verify or refute ...

Staff / Principal Research Scientist - UK

Hiring Organisation
Jobleads-UK
Location
United Kingdom
this. But you need enough to make a case. Foundation models: training, new architectures, RL, reward modeling, scaling Evaluation: benchmarks, eval loops, quality measurement, LLM-as-judge, failure analysis Frontier topics: multimodal models, agents, tool use, test-time compute, world models Published research at ICML, ICLR, NeurIPS, EMNLP ...

Director, Security Engineering & Operations

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud‐native security tooling – enough to clearly identify, prioritise and challenge solutions for implementing security in our cloud environment. Working knowledge of AI/LLM security risks: enough depth to assess integrations, define guardrails, and evolve the programme as the technology does. Mindset Risk‐based by instinct: prioritises based ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
Winnersh, England, United Kingdom
player in our AI team, responsible for driving the technical architecture and implementation of our next-generation AI products, taking AI/LLM models from prototype to production to power Profitero+ products and internal tools. Responsibilities Design, develop, and deploy LLM-based systems, agentic applications and complex AI workflows using ...

Senior Data Scientist

Hiring Organisation
Halian Technology Limited
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
JOB- Senior Data Scientist LOCATION- London (Hybrid) TERM- Permanent SALARY- £85,000 to £95,000 per annum BENEFITS Pension, Hybrid Working, Learning & Development Budget, Private Healthcare, Bonus, Career Progression Opportunities etc. We are partnering with ...

Junior Prompt Engineer / Developer

Hiring Organisation
Kronospan
Location
Chirk, Clwyd, United Kingdom
Employment Type
Permanent
real value from large language models (LLMs) and AI tools. Key Responsibilities Include Prompt Design and Development: Design, write, and iterate on prompts for LLM-based tools and internal AI assistants. Build and maintain a prompt library to standardise best practices across the business. Develop prompt templates for recurring business … multiple tasks simultaneously. Comfortable working independently as well as collaboratively in a team environment. Desirable Skills and Experience: Hands-on experience with AI/LLM APIs (OpenAI, Anthropic, Google, Azure OpenAI, Hugging Face, etc.). Familiarity with prompt engineering techniques such as chain-of-thought, few-shot prompting, RAG (Retrieval ...

Junior Prompt Engineer / Developer

Hiring Organisation
Kronospan
Location
Wrexham, Conwy County, Wales, United Kingdom
Employment Type
Permanent
real value from large language models (LLMs) and AI tools. Key Responsibilities Include Prompt Design and Development: Design, write, and iterate on prompts for LLM-based tools and internal AI assistants. Build and maintain a prompt library to standardise best practices across the business. Develop prompt templates for recurring business … multiple tasks simultaneously. Comfortable working independently as well as collaboratively in a team environment. Desirable Skills and Experience: Hands-on experience with AI/LLM APIs (OpenAI, Anthropic, Google, Azure OpenAI, Hugging Face, etc.). Familiarity with prompt engineering techniques such as chain-of-thought, few-shot prompting, RAG (Retrieval ...

Senior Tech Lead, Enterprise AI Products (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
programme is fully greenfield: the team formed only weeks ago, there is a roadmap of 7 internal AI products, and the first is an LLM-powered contract intelligence platform targeting tens of millions of pounds in savings across the group. THE ROLE This is a deeply technical leadership role. … programme, delivery or governance position: you make the architectural calls rather than facilitate them. You will: Design large-scale agentic AI architectures: LLM document processing, structured extraction, RAG, invoice-to-contract matching Own low-level design decisions, including API design, data models and service boundaries Set and drive technical processes ...

GenAI Fullstack Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£70,000
Full Stack Engineer - Generative AI About the Opportunity A leading technology-focused organisation is seeking a talented Full Stack Engineer to help design, build and scale innovative Generative AI solutions. This is an exciting opportunity ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
term, long-term, and cross-session contextual memory). Enable seamless cross-agent communication and multi-modal coordination. Lead the delivery of production-grade LLM applications: RAG pipelines, specialised agents, and developer copilots. Integrate diverse tools, enterprise APIs, and legacy systems into agentic workflows. Design robust system prompts, dynamic routing … landscape and bring new approaches into the team. Requirements 5–8 years of software engineering experience with at least 3 years focused on LLM-based or AI systems in production. Proven track record building and shipping RAG pipelines, autonomous agents, and multi-step reasoning chains. Strong hands-on experience with ...

AI Software Engineer - eDV Cleared

Hiring Organisation
NSD
Location
London, United Kingdom
Employment Type
Permanent
AI Software Engineer - eDV Cleared Location: UK (Hybrid - National Security client sites and secure locations) Salary: £60,000 - £100,000 DOE + Excellent Benefits Employment: Permanent Security Clearance: Active UK eDV Clearance Required To apply ...

AI Engineer Apprentice

Hiring Organisation
REED SPECIALIST RECRUITMENT LIMITED
Location
Ground Floor Tempus Court Bedford Road, London, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£18,000 a year
As our Apprentice AI Engineer, you will be at the frontier of our product capability designing and building autonomous, goal-directed AI agents that can reason, plan, and act across complex workflows. Role Agentic AI ...

QA Automation Engineer - GenAI

Hiring Organisation
Square One Resources
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£260 - £280/day
Job Title:QA Automation Engineer - GenAI Experience Location: Burgess Hill - 5 days per week onsite Salary/Rate: £295 per day inside IR35 Start Date: 03/08/2026 Job Type: Contract - 6 months ...

Senior Software Development Engineer

Hiring Organisation
Jobleads-UK
Location
Dudley, England, United Kingdom
deployment Drive technical decisions and trade-offs, communicating rationale clearly to both engineering peers and non-technical stakeholders Leverage generative AI tools (coding assistants, LLM APIs, AI-augmented workflows) to accelerate development, improve code quality, and build AI-powered features into products Architect and implement cloud-native systems using containerized … MongoDB, Cosmos) including data modeling, query optimization, and understanding trade-offs between storage technologies Hands-on experience with generative AI tools and APIs (e.g., LLM-assisted coding, prompt engineering, integrating AI services into applications) Solid experience with cloud platforms in production (AWS, Azure, or GCP), including containerization (Docker, Kubernetes ...