1,651 to 1,675 of 2,403 LLM Jobs in the UK

Senior AI Research Scientist

Location
Greater London, England, United Kingdom
where you matter. Your Impact We are seeking highly skilled and innovative Machine Learning Scientists to join our AI team, focusing on AI applications (LLM and Computer Vision) in Cloud, Devices and Robotics. As a key member of our research and development efforts, you will play a crucial role … Computer Vision and GenAI technologies for law enforcement and beyond. You will collaborate with cross‐functional teams to design, develop, and deploy cutting‐edge LLM, MLLM, CV models and algorithms and solutions that enable intelligent reasoning, perception and understanding of multimodal data. What You’ll Do Location: any cities with ...

Principal Harness Engineer

Hiring Organisation
FICO
Location
United Kingdom, UK
Employment Type
Full-time
standardisation so agents get it right the first time. Build feedback sensors - custom linters, static analysis, structural and architecture-fitness tests, verification loops, and LLM-as-judge reviewers - that catch issues automatically before they reach human reviewers. Own quality gating and release criteria for agent-produced work, defining authority boundaries … what agents may merge unaided and the escalation rules for what must route to a human. Establish LLM testing infrastructure and evaluation approaches that ensure AI-generated output meets quality and safety thresholds; apply consumer/contract testing (e.g. Pact) where service integration reliability matters. Run the steering loop - when ...

Applied AI ML Director - NLP / LLM and Graphs

Location
Greater London, England, United Kingdom
machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly. As an Applied AI ML Director - NLP/LLM and Graphs within the Chief Data & Analytics Office, Machine Learning Centre of Excellence, you will have the opportunity to apply sophisticated machine learning methods … Operations Research, Optimization, or Data Science or an MS with significant years of industry or research experience in the field Solid background in NLP, LLM and graph analytics and hands‐on experience and solid understanding of machine learning and deep learning methods Hands‐on experience building agentic AI/multi ...

AI Infra Engineer for Scalable LLM Serving

Location
Greater London, England, United Kingdom
years building large-scale services, strong Python/Go/Rust/C++, and experience with Docker/Kubernetes, AWS/GCP, Terraform, and LLM routing concepts. #J-18808-Ljbffr ...

AI Product Analyst (AI Metrics & Model Evaluation)

Hiring Organisation
The Portfolio Group
Location
City of London, London, Castle Baynard, United Kingdom
Employment Type
Permanent
Salary
£80000 - £85000/annum
AI Product Analyst (AI Metrics & Model Evaluation) | London | £80,000-£85,000 Join an award-winning, internationally recognised consultancy that's growing fast and building client-facing, cutting-edge AI products used across highly regulated ...

CONTRACT DATA ENGINEER – INSIDE IR35

Location
Leeds, England, United Kingdom
Manchester or Leeds. You’ll be working within a complex, enterprise-scale environment, building the data pipelines and platforms that underpin AI/LLM and Retrieval-Augmented Generation (RAG) solutions. WHAT YOU’LL BE DOING Designing and building scalable ETL/ELT data pipelines Developing cloud-native data solutions within … Engineering data platforms to support AI/LLM and RAG solutions Building large-scale data ingestion, processing and enrichment capabilities Developing event-driven architectures using Kafka Building automation and data engineering solutions using Python and SQL Supporting enterprise search, indexing and data retrieval capabilities Ensuring data quality, governance, lineage ...

AI AGENTS ENGINEER

Location
Manchester, England, United Kingdom
decisions. Prototype quickly, but harden the right workflows into maintainable product features. Required Skills and Experience Prior hands‐on experience building agents, agentic workflows, LLM applications, or AI workflow products. Strong Python fluency for application development, workflow orchestration, AI integration, testing, and data processing. Experience with LLM or VLM application … product judgement: able to turn ambiguous operational needs into useful workflows that real users can trust. Highly Beneficial Skills Experience shipping agents or LLM applications in production environments. Experience with vision‐language models or multimodal AI over images, video, inspection evidence, diagrams, screenshots, or technical records. Experience with RAG over ...

CONTRACT DATA ENGINEER - INSIDE IR35

Hiring Organisation
Searchability (UK) Ltd
Location
North West, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day
Manchester or Leeds. You'll be working within a complex, enterprise-scale environment, building the data pipelines and platforms that underpin AI/LLM and Retrieval-Augmented Generation (RAG) solutions. WHAT YOU'LL BE DOING Designing and building scalable ETL/ELT data pipelines Developing cloud-native data solutions within … Engineering data platforms to support AI/LLM and RAG solutions Building large-scale data ingestion, processing and enrichment capabilities Developing event-driven architectures using Kafka Building automation and data engineering solutions using Python and SQL Supporting enterprise search, indexing and data retrieval capabilities Ensuring data quality, governance, lineage ...

Remote Senior Machine Learning Engineer

Location
Stirling, Scotland, United Kingdom
understand that the right solution can be a combination of off-the-shelf LLMs, bespoke fine-tuned models, and sometimes techniques that utilise no LLM at all. This means you will Train, evaluate, and iterate on ML models and agentic systems for customer feedback, including owning our custom fine-tuning … pipelines. Run experiments end-to-end, track results rigorously, and make clear recommendations on what to ship, iterate, or retire. Build and maintain LLM-powered features: retrieval pipelines, reranking systems, insight agents, data mining agents, and automated taxonomy generation. Design and run robust evaluation frameworks: build test sets, define metrics ...

Software Engineer

Hiring Organisation
Harvey Nash
Location
City of London, London, United Kingdom
execute complex experiments involving large AI models and datasets . Work with LLMs, AI agents and generative AI technologies . Explore areas such as LLM post-training, reinforcement learning and synthetic data . Write high-quality, production-level Python code. Use PyTorch and other ML frameworks to develop and evaluate … experiments . Strong software engineering and problem-solving ability. Experience with LLMs, Generative AI, AI Agents or Foundation Models is highly relevant. Exposure to LLM post-training, reinforcement learning or synthetic data is advantageous. A strong scientific/research mindset and ability to work collaboratively. Level 1 — Software Engineer ...

Global Banking Intelligence & Growth Strategy, Associate

Location
Greater London, England, United Kingdom
capital markets data analysis Strong analytical and problem-solving skills, including hands-on experience with large datasets, financial statements, public filings, and AI/LLM tools for insight generation Demonstrated experience in building data models (SQL, Python, Alteryx) and visualizations (Tableau, Qlik) Exceptional ability to translate complex analyses into clear … exposure to capital markets, corporate banking, or payments. Proficient understanding and application of fundamental AI and ML techniques (e.g., NLP, time series, supervised learning, LLM) Bachelor's degree in computer science, Statistics, Engineering or related fields Preferred Qualifications, Capabilities, and Skills Experience in financial services with exposure to capital markets ...

Artificial Intelligence (AI) Offensive Security Analyst

Location
Greater London, England, United Kingdom
agents. Playbooks for AI-originated attack scenarios.**What You'll Work On*** **Testing AI applications and agents**. GenAI applications, agentic systems, and LLM-backed products require testing that goes beyond standard web app methodology. Prompt injection, indirect injection, retrieval poisoning, tool misuse, sensitive data extraction, unsafe delegation, these … with common security testing tools: Burp Suite, nuclei, nmap, or similar* Working knowledge of OWASP Top 10 and at least some exposure to OWASP LLM Top 10 or MITRE ATLAS* Ability to triage findings and communicate risk clearly to technical and non-technical audience**AI Literacy*** Hands-on experience using ...

AI Engineer

Hiring Organisation
Lawrence Harvey
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £95000/annum
client sites Salary: £80,000 to £100,000 + Benefits To be considered Minimum of 3 years' experience focused on Generative AI/LLM-based systems. Must have led the end-to-end delivery of at least one production-grade Generative AI or LLM solution, from design through to live ...

Data Engineer

Hiring Organisation
McGregor Boyall
Location
Greater Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£800.00 per day
Hands-on Neo4j/Knowledge Graph experience Experience with Vector Databases, Search or Indexing Strong understanding of data modelling and governance Experience supporting AI, LLM or RAG use cases Nice to have: Enterprise Knowledge Management/Knowledge Base experience Semantic Search Large-scale Search platforms AI/LLM ...

Legal Forms & Precedents- AI Optimization Lead

Hiring Organisation
RELX Group
Location
England, UK
Employment Type
Full-time
Legal Forms & Precedents - AI Optimization LeadAre you passionate about driving innovation through AI and automation at a global scale? Do you thrive on transforming ideas into impactful, scalable solutions that improve productivity and quality? About ...

Legal Forms & Precedents- AI Optimization Lead

Location
Farringdon, England, United Kingdom
## Forms & Precedents AI Optimization LeadApplylocations: United Kingdom: Farringdontime type: Full timeposted on: Posted Todayjob requisition id: R115340**Forms & Precedents AI Optimization Lead****Are you passionate about driving innovation through AI and automation at a ...

ai engineer for AI journalism

Location
Greater London, England, United Kingdom
personalisation; Partner with journalists and editors to develop evaluation metrics capturing The Economist's tone and style. Требования 3+ Years of experience building LLM or NLP pipelines; Experience with supervised fine-tuning, prompt tuning, or instruction tuning on proprietary datasets; Strong understanding of fine-tuning paradigms, from … similar observability tools, knowledge of voice synthesis or cloning, experience in media or content production, familiarity with multimodal generation, contributions to open-source LLM tools or libraries, interest in the ethical, editorial, and philosophical questions raised by AI-generated content. Условия Hybrid working pattern with 3+ days of office attendance ...

AI Security Consultant

Location
Greater London, England, United Kingdom
Role Overview We are looking for an AI Security Consultant to help organisations secure the next generation of technology environments, including AI-enabled applications, LLM integrations and agentic systems. This is a cyber security consulting role with an AI focus. You will advise clients on core cyber security risks across … model agentic workflows, design practical controls, and identify where AI can safely improve cyber security operations. This may include supporting secure AI adoption, reviewing LLM-based applications, advising on SOC automation, developing AI security guardrails, and helping organisations use AI to enhance detection, response, reporting and risk management. The right ...

AI-First Engineering Transformation Lead

Location
Greater London, England, United Kingdom
AI-First Engineering Transformation Lead Hammersmith (London), UK, England, United Kingdom Job Description Who Are We Hansen (ASX: HSN) is a global provider of software and services to the communications, media, energy, and utilities industries. ...

Associate Principal Scientist, AI and Computational Tools, Oncology R&D (1-year FTC)

Location
Cambridge, England, United Kingdom
Lead the design, development, deployment and lifecycle management of AI‐powered tools and workflows, including data‐wrangling pipelines, visualisation applications, agentic AI solutions and LLM‐integrated tools. Ensure solutions are maintainable, adopted by users and deliver measurable scientific value. Lead the development and evolution of data infrastructure and data standards … experience leading complex computational or AI initiatives from concept through implementation, deployment and adoption within a scientific environment. Demonstrable experience using agentic AI frameworks, LLM integration or AI‐assisted coding tools such as GitHub Copilot, Claude Code or similar in a research or production context. Demonstrable experience developing and deploying ...

AI-First Engineering Transformation Lead

Hiring Organisation
Hansen Technologies
Location
London, UK
Employment Type
Full-time
Who Are WeHansen (ASX: HSN) is a global provider of software and services to the communications, media, energy, and utilities industries. Supporting more than 600 customers across 80+ countries, our platforms power critical business processes ...

Founding Product Engineer (AI-First)

Location
Greater London, England, United Kingdom
also be considered). Strong expertise in: TypeScript React Node.js Experience building products from 0 to 1 in startup environments. Hands‐on experience integrating LLM APIs (OpenAI, Anthropic, or similar) into production applications. Strong product intuition with the ability to balance technical excellence and user needs. High level of ownership … Rust, Azure, Docker, RESTful API design, AI agents, Large Language Models (LLMs), and full-stack application development . Experience integrating OpenAI, Anthropic, or similar LLM APIs into production environments is highly valued, along with a strong understanding of building scalable, AI-powered products from concept to deployment. ...

AI Security Consultant

Hiring Organisation
PA Consulting
Location
Pimlico, Hertfordshire, UK
Employment Type
Full-time
certifications Role OverviewWe are looking for an AI Security Consultant to help organisations secure the next generation of technology environments, including AI-enabled applications, LLM integrations and agentic systems. This is a cyber security consulting role with an AI focus. You will advise clients on core cyber security risks across … model agentic workflows, design practical controls, and identify where AI can safely improve cyber security operations. This may include supporting secure AI adoption, reviewing LLM-based applications, advising on SOC automation, developing AI security guardrails, and helping organisations use AI to enhance detection, response, reporting and risk management. The right ...