1 to 25 of 536 LLM Jobs in the UK

Senior Lead Analyst - Data Science - Machine Learning & Gen AI - UK

Hiring Organisation
Infosys
Location
Chester, England, United Kingdom
platforms such as AWS, Azure ML and GCP AI Services. This role offers the opportunity to work on cutting-edge technologies in Generative AI, LLM fine-tuning, agentic orchestration, and vector databases, while shaping impactful consulting solutions across industries like Banking, Finance, and Capital Markets. Your Role As a Senior ...

Data Scientist

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
other regulated industries Exposure to vector databases (e.g. Pinecone, Weaviate, FAISS) Experience with MLOps/LLMOps and deploying models into production Familiarity with LLM fine-tuning, evaluation, or guardrailing techniques Experience building internal tools such as copilots or knowledge assistants What's on Offer Salary up to £75,000 depending ...

Staff Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
United Kingdom
infrastructure-as-code tools Relational and non-relational databases Amazon Bedrock, Sagemaker, Vertex AI Datadog, Databricks, MLFlow, Grafana, OTel Claude, Gemini, ChatGPT, open-weight LLM models Terraform, Docker, K8s RMDBs, Graph DBs, Vector DBs Claude Code Github (and Github actions) Benefits Competitive salary 25 days’ annual leave + bank holidays ...

Senior AI Engineer

Hiring Organisation
Aubay UK
Location
London Area, United Kingdom
trading ERP systems . Hands-on experience with platforms such as Azure ML Studio, Palantir Foundry, or Databricks Mosaic . Familiarity with NLP, LLM deployment, agent-based AI (MCP, A2A, N8N), and advanced RAG architectures . Roles and Responsibilities: Lead the end‐to‐end development, deployment, and delivery ...

Staff Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
United Kingdom
Python or similar) Cloud platforms (AWS/GCP/Azure) Containerisation and orchestration tools Infrastructure as code Observability and ML tooling Modern AI/LLM frameworks Relational and non-relational databases Version control and CI/CD tooling Benefits Competitive salary 25 days’ annual leave + bank holidays Sick ...

AI Engineer - All Seniorities

Hiring Organisation
Datatech Analytics
Location
London, United Kingdom
Employment Type
Permanent
include: Cloud platforms such as **AWS, Azure or Google Cloud** Data platforms including **Databricks, Snowflake or BigQuery** Python and modern ML frameworks Generative AI, LLM integration and RAG pipelines MLOps tooling and modern ML lifecycle management. The profile Experience designing enterprise AI or data platforms in complex technology environments. ...

Lead AI Architect, Associate Director - Insurance, AI&Data, Technology & Transformation

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Kubernetes based deployments, GPU compute infrastructure. Working knowledge of Generative AI and hands on experience in deploying and hosting Large Foundational Models. Experience with LLM architecture (e.g., Transformer, GANs, VAEs), Fine-tuning, Retrieval Augmented Generation techniques and Context embedding, Vector database technologies and Semantic Search techniques & tools. Experience in writing ...

Lead AI Architect, Associate Director - Insurance, AI&Data, Technology & Transformation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Kubernetes based deployments, GPU compute infrastructure. Working knowledge of Generative AI and hands on experience in deploying and hosting Large Foundational Models. Experience with LLM architecture (e.g., Transformer, GANs, VAEs), Fine-tuning, Retrieval Augmented Generation techniques and Context embedding, Vector database technologies and Semantic Search techniques & tools. Experience in writing ...

AI Engineer Analyst

Hiring Organisation
Cerberus Capital Management
Location
City of London, London, United Kingdom
software engineering, or data engineering. Programming experience (especially Python) Experience writing clean, maintainable Python code. Applied AI experience such as exposure to LLM APIs (OpenAI, Azure OpenAI, Anthropic, etc.) and experience with small personal or internship projects building agents or AI-driven workflows. Agentic frameworks in Python is a plus ...

Technical AI Pre-Sales Consultant

Hiring Organisation
Spyrosoft Ltd
Location
Christchurch, Dorset, South West, United Kingdom
Employment Type
Permanent
Responsibilities Lead client discovery sessions and pre-sales activities, proposal creation, identifying technology and AI opportunities and defining project scope Proven GenAI and LLM expertise, from RAG and fine-tuning to observability, focused on driving measurable business outcomes Advise on technology and architecture decisions, balancing cost, risk, and performance Advising ...

Lead Architect

Hiring Organisation
Accelerant
Location
United Kingdom
translate models into production grade features with clear integration contracts and deployment workflows Establish standards for responsible AI, including evaluation criteria, privacy guardrails, and LLM output validation AI Transformation & Productivity Leadership Scale AI driven development workflows across teams, ensuring engineers leverage AI coding tools effectively Guide team architects and coach ...

Software Engineer (GenAI)

Hiring Organisation
AJ Bell
Location
Salford, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
JIRA Bonus points for: Knowledge/experience working with Cloud, preferably AWS Knowledge of AI/ML and latest AI trends & technologies Familiarity in LLM frameworks and libraries such as LangChain, Langfuse, LiteLLM CI/CD/Docker/Kubernetes Soft skills: Agile/SCRUM Strong technical, problem solving ...

AI Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
scoped service accounts; integrate BeyondCorp for zero trust access Operationalise observability using Cloud Logging, Cloud Monitoring, Error Reporting, Trace, and Profiler; build model/LLM telemetry dashboards and alerts Identify the right AI/ML frameworks, cloud services, model orchestration tools, and infrastructure components that align with business needs ...

Machine Learning Engineer

Hiring Organisation
Krotos
Location
United Kingdom
what we build actually matters. Key objectives Research and develop multimodal AI technologies that improve the way people work with sound Build and optimise LLM-powered audio pipelines and extend our Qwen-based vision model for audio production use cases Identify opportunities to apply the latest advances in generative ...

Data Scientist

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
pipelines-from feature engineering and preprocessing to deployment ready model outputs Apply advanced techniques such as NLP, time series forecasting, anomaly detection, optimisation, or LLM/GenAI methods where relevant Implement model evaluation frameworks using offline metrics, cross validation, online experiments, and human in the loop feedback loops Communicate insights ...

AI Engineer

Hiring Organisation
VIA MATCH LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £130,000 per annum
continuously improve outputs Optimising models and prompts for latency, cost, and quality across different providers What We’re Looking For Experience building applications using LLM APIs, with a strong understanding of their strengths and limitations Hands-on experience with RAG architectures, vector databases, and prompt engineering Experience developing multi-step ...

AI Lead

Hiring Organisation
Zensar Technologies
Location
London, United Kingdom
Employment Type
Permanent
CrewAI - not just conceptual Agentic Coding Tools: Claude Code CLI, Cursor, OpenAI Codex, Copilot RAG & Vector Stores: Chroma, Weaviate, Pinecone, know where RAG breaks LLM APIs & SDKs: Anthropic, OpenAI, Gemini - prompt design, tool use Python/TypeScript: Primary languages for agent + backend development LangSmith/Observability: Tracing, evaluation, debugging ...

Principal AI Software Engineer

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
Engineer: Lead end‐to‐end delivery of scalable, resilient AI/ML pipelines aligned to business goals. Build and deploy advanced ML, DL, and LLM solutions, including RAG, agentic architectures, and evaluation frameworks. Mentor engineers in ML engineering, orchestration, and modern AI best practices. Communicate system behaviours, risks, and outcomes ...

Senior Full Stack Engineer @ Eloquent AI (YC X25)

Hiring Organisation
Eloquent AI
Location
United Kingdom
experience would be awesome. Strong collaboration skills across engineering, product, and AI teams. Bonus Points If... You have experience building AI-powered applications with LLM integrations. You’ve worked in high-performance startups or enterprise AI environments. You have a sharp eye for UI/UX design and have built ...

Founding Engineer

Hiring Organisation
Higher - AI recruitment
Location
London Area, United Kingdom
digital therapeutics, or regulated healthtech Deployed LLMs or predictive models in production environments Familiarity with FHIR, HL7, or secure health data pipelines Hands-on LLM work: prompt engineering, RAG, fine-tuning (LoRA/QLoRA) The Package Competitive salary + meaningful equity Work directly with and be mentored by two highly ...

Junior Data Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£310 per day
Power BI/dashboard developer role Not an insight, reporting or MI position Not a modelling, ML or research-focused role Not an LLM, AI or advanced data science role While you may work alongside analysts and data scientists, this role does not centre on: Building dashboards Producing insights ...

AI Consultant - Principal

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
regulatory and governance frameworks (HIPAA, 21 CFR Part 11).* Exposure to RWE, biomarker discovery, or trial optimization.* Experience with agentic AI or LLM orchestration in Life Sciences.* Familiarity with platforms such as AWS, Azure ML, Databricks, foundation‐model platforms (e.g., ChatGPT, Claude), or modern code/AI tooling.## ## ...

Chief Technology Officer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Extensive experience (10+ years) in senior technology leadership roles within digitally enabled, platform‐driven, or media‐led environments Hands‐on experience with AI and LLM platforms (e.g. Claude, GPT), including an understanding of capabilities, trade‐offs, and enterprise adoption Working knowledge of Model Context Protocol (MCP) and agentic AI architectures ...

Chief Technology Officer

Hiring Organisation
Wilmington plc
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 170,000 Annual
Extensive experience (10+ years) in senior technology leadership roles within digitally enabled, platform-driven, or media-led environments Hands-on experience with AI and LLM platforms (e.g. Claude, GPT), including an understanding of capabilities, trade-offs, and enterprise adoption Working knowledge of Model Context Protocol (MCP) and agentic AI architectures ...

Chief Technology Officer

Hiring Organisation
Wilmington plc
Location
EC4R, Cannon Street, United Kingdom
Employment Type
Permanent
Salary
£170000/annum £170,000+ and 20% performance-related bonus
Extensive experience (10+ years) in senior technology leadership roles within digitally enabled, platform-driven, or media-led environments Hands-on experience with AI and LLM platforms (e.g. Claude, GPT), including an understanding of capabilities, trade-offs, and enterprise adoption Working knowledge of Model Context Protocol (MCP) and agentic AI architectures ...