26 to 50 of 490 LLM Jobs in the UK excluding London

Senior AI Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
prompt design, guardrails and responsible AI Key experience: 3+ years of software or machine learning engineering experience 2+ years building and deploying GenAI/LLM applications in production Strong Python development skills Hands-on experience with LangGraph, LangChain, LlamaIndex, CrewAI or similar Experience with AWS, particularly Bedrock, Lambda ...

Senior Software Test Engineer (SDET) - London - Permanent

Hiring Organisation
Bond Williams
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Jenkins) Strong troubleshooting and problem-solving skills Desirable: AWS or Azure Python, Java or C# Contract testing Docker/Kubernetes Performance testing AI/LLM application testing This is an excellent opportunity for someone who enjoys solving technical challenges, writing code and building scalable quality engineering solutions within a collaborative ...

Lead AI Engineer

Hiring Organisation
NXA Talent Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 per day
services into production environments. Collaborate with architects, product teams, and business stakeholders to deliver AI driven solutions. Optimise performance, scalability, cost, and latency of LLM based applications. Experience Required Proven experience designing and delivering production grade AI and Generative AI solutions. Strong expertise in Azure OpenAI, Azure AI Foundry, Azure ...

Senior Software Engineer

Hiring Organisation
Daniel James Resourcing Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
changing and wants to be at the forefront of that change. Experience with technologies or concepts such as OpenAI, Anthropic Claude, Amazon Bedrock, LLM APIs, coding agents, structured outputs, tool calling, RAG, semantic search, model routing or AI evaluation would be highly relevant. However, we're far more interested ...

Head of Data Science

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £140,000 per annum
modelling, and decisioning frameworks Driving innovation through the application of open banking data and advanced categorisation techniques Building and improving AI-powered solutions, including LLM-based agents and automated workflows Collaborating with Credit, Fraud, Engineering, and Product teams to deliver high-impact data science initiatives Supporting model deployment and ensuring ...

Innovation Platform Engineer

Hiring Organisation
Daniel James Resourcing Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Cloud Platform (GCP) . Develop and manage Infrastructure as Code (IaC) using Terraform . Support the development and deployment of innovative applications, including AI, LLM and agentic AI solutions. Build and improve CI/CD pipelines, deployment automation and engineering workflows. Work closely with innovation teams to move prototypes ...

Junior Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
pipelines and data engineering processes Working with proprietary client data to improve analytics and AI-driven outputs Contributing to Generative AI projects using modern LLM technologies Assisting with data labelling, model training, and experimentation Building reporting, visibility, and decision-support solutions Collaborating with stakeholders to understand business challenges and translate ...

Senior AI Engineer

Hiring Organisation
RWS
Location
Royal Borough of Windsor and Maidenhead, United Kingdom
Employment Type
Full Time
practice in AI governance and documentation - model cards, system cards, reproducibility, and responsible-AI considerations - at an organizational level. Broad familiarity with the modern LLM ecosystem (open and proprietary models, orchestration frameworks, vector stores) and well-formed views on the tradeoffs. Experience supporting multilingual or localization-focused products at enterprise ...

AI Developer/Engineer

Hiring Organisation
Michael Page
Location
London, Fleet Street, United Kingdom
Employment Type
Permanent
Salary
£62000 - £75000/annum
collaboration etc Experience designing, testing and deploying production-scale GenAI (not just proof of concepts) Then a mixture of the following on top: GenAI LLM APIs Experience designing, testing and deploying AI/ML solutions Chat Bots/Agents FastAPI Microsoft Agent Framework LangChain Vector database ML Engineering Job Offer ...

AI Developer/Engineer

Hiring Organisation
Michael Page Technology
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£62,000 - £75,000 per annum
collaboration etc Experience designing, testing and deploying production-scale GenAI (not just proof of concepts) Then a mixture of the following on top: GenAI LLM APIs Experience designing, testing and deploying AI/ML solutions Chat Bots/Agents FastAPI Microsoft Agent Framework LangChain Vector database ML Engineering Job Offer ...

SC Cleared AI Engineer

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Martock, Somerset, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £500.00 per day
looking for an SC Cleared AI Engineer to join. They’re looking for someone with strong experience across: Python software engineering Generative AI/LLM application development Agentic AI workflows LangGraph RAG architectures Prompt engineering, embeddings and semantic/vector search Azure AI, ideally including Azure OpenAI and Azure ...

Senior AI & Automation Engineer

Hiring Organisation
Searchability
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
reduce manual processes and improve operational efficiency through automation. Design, develop and enhance CI/CD pipelines. Explore and implement AI-powered automation, including LLM-assisted tooling and AI agents. Develop reusable automation frameworks, engineering standards and best practices. Collaborate with Cloud Operations, DevOps and infrastructure teams to introduce more ...

AI Engineer Apprentice

Hiring Organisation
QA
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£20,000 per annum
learn quickly and take feedback Desirable experience: Familiarity with libraries such as pandas, NumPy, scikit-learn, PyTorch or TensorFlow Experience calling a large language model through an API, or building a simple prompt-based tool Exposure to cloud platforms, particularly Microsoft Azure Use of Git and Jupyter Notebooks Interest ...

Senior AI Engineer - up to £100,000 + Bonus - Remote

Hiring Organisation
Involved Solutions
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
implementation Develop and orchestrate agentic AI workflows, integrating solutions with existing enterprise systems Support the development of shared AI platforms, model routing and LLM evaluation frameworks Translate business requirements into scalable, production ready AI applications Analyse existing business processes, identify inefficiencies and recommend AI driven improvements Maintain and enhance existing ...

Senior Risk Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
regression and gradient boosting models. Ability to work autonomously, solve problems proactively, and thrive in a fast-moving environment. Exposure to clustering, anomaly detection, LLM applications, or agentic AI approaches would be advantageous. Strong commercial understanding of risk-based products, financial services, or payments environments is beneficial. How to Apply ...

Senior Data Scientist - Consulting

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
techniques Experience working with AI-assisted development tools such as GitHub Copilot, Claude, Codex, or similar to improve productivity and code quality Understanding of LLM applications, prompt engineering, and practical AI use cases within analytics workflows Excellent stakeholder management skills with the ability to translate technical outputs into clear business ...

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. Desirable experience includes: Java and Spring Boot. Event-driven architectures and workflow orchestration. LLM integrations or AI-powered products. Experience within regulated or data-intensive industries. What They Offer Competitive salary, bonus and benefits package. The opportunity to build cutting ...

Agentic AI Engineer Java/Kotlin

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
modern engineering , and were looking for an experienced Agentic AI Engineer to join a highly capable technology function. This isnt simply an LLM integration role. Youll work at the intersection of Agentic AI, Software Engineering, Architecture and Data , partnering directly with business stakeholders to identify complex operational problems and build ...

Senior Full-Stack Engineer - AI & Cloud TLNT1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
databases and data-processing solutions Work with cloud infrastructure and deployment pipelines to improve reliability and scalability Explore and implement AI-driven capabilities, including LLM integrations and agent-based workflows Use data and analytics to support product functionality and informed decision-making Implement robust testing, monitoring and security practices Collaborate ...

Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
enabled software products Desirable experience includes: Next.js and Node.js Redis, WebSockets, OpenSearch, or Elasticsearch Background processing frameworks such as Celery Kubernetes or Terraform LLM-powered applications and AI workflow development Experience in regulated or security-focused environments BENEFITS The successful Full Stack Engineer will receive the following benefits: Salary between ...

Senior Machine Learning Scientist

Hiring Organisation
Aioi Nissay Dowa Europe
Location
OX2, Oxford, Oxfordshire, United Kingdom
Employment Type
Temporary
Salary
£81322 - £112488/annum
Experience mentoring others and the communication skills to explain complex trade-offs to non-technical stakeholders. Bonus points: differential privacy or secure computation experience, LLM/agentic AI/frontier AI evaluation work, published research, or experience in regulated industries (insurance, financial services, public sector). Why join us Real ...

Lead AI Engineer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £660.00 per day
techniques using structured testing and measurable success criteria. Understanding of AI evaluation approaches including eval harnesses, regression testing for non-deterministic outputs and LLM-as-judge techniques. Awareness of security, assurance and governance frameworks such as Secure by Design, DPIAs and data protection requirements. Reasonable Adjustments: Respect and equality ...

Chief AI Engineer

Hiring Organisation
Chambers and Partners
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
systems. Design scalable, secure and maintainable AI solutions in partnership with our Technology and Data Platform teams. Define and own evaluation frameworks for ML, LLM and GenAI outputs, covering accuracy, consistency, bias mitigation and regression testing, so that everything we release meets Chambers’ standards for rigour and independence. Establish production ...

Scientific Developer - Chemical Biology Resources

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£80,000
Java, with a willingness to develop expertise and contribute to Java-based pipelines as needed Experience in using AI-based methods, such as NLP, LLM for efficient data processing Contract length: 13-month fixed-term maternity cover. We are ideally looking for a January 2027 start to allow ...

Principal Forward Deployed Engineer - DV Cleared

Hiring Organisation
VIQU IT Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £700.00 per day
delivery mindset Desirable Experience • MOD or defence delivery, including air-gapped or classified environments • Familiarity with MOD standards, information assurance and accreditation • AI/LLM engineering, including agentic workflows and evaluation • Data engineering and integration with complex customer data • AWS or Azure, GPU workloads or on-premise model serving Working ...