26 to 50 of 625 LLM Jobs in England

AI Consultant

Hiring Organisation
Reed Technology
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
Python development skills. Experience integrating and consuming REST APIs. Hands-on experience with Docker and Kubernetes. Knowledge of vector databases, embeddings, RAG architectures, and LLM orchestration frameworks. Experience with cloud technologies, networking, identity and access management, and security controls. Experience integrating AI solutions with Microsoft 365 technologies, collaboration platforms ...

Senior Technical Lead - AI & Product Engineering (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £800.00 per day
stakeholder management and communication skills Experience owning technical roadmaps and software delivery lifecycles Ability to operate across engineering, product, and business functions Desirable Experience LLM applications and document-processing platforms Retrieval-Augmented Generation (RAG) React and Next.js Snowflake Airflow Data engineering and ETL pipelines Kubernetes and cloud-native infrastructure Supply ...

Senior AI Engineer

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
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 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 ...

Senior, Forward Deployed / Full Stack Engineer (Document Authoring & Knowledge Systems)

Hiring Organisation
GSK
Location
Greater London, United Kingdom
Employment Type
Full Time
feedback capture, confidence-based escalation, and full audit trails suitable for good practice regulations (GxP) and regulatory use. Build agent and large language model (LLM) evaluation - curated golden datasets, automated evals (including LLM-as-judge calibrated against expert review), regression testing and production monitoring for retrieval, generation and agent behaviour … Hands-on experience with GenAI patterns: retrieval-augmented generation (RAG), agents, document authoring and generation, human-in-the-loop review design, and agent/LLM evaluation (eval datasets, automated and expert-in-the-loop scoring, regression testing). Experience with API integration, retrieval layers, knowledge graphs, ontologies, or semantic search. ...

Senior AI Engineer - Perm - London

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
scaling enterprise-grade AI platforms. This is an exciting opportunity to work on cutting-edge Artificial Intelligence, Machine Learning and Large Language Model (LLM) initiatives, helping to transform innovative AI research into secure, scalable production systems. The role is open to candidates across the UK , with fully remote working available ...

Modeling & Quant Analytics - AI & Agentic Model Validation

Hiring Organisation
Moody's
Location
Greater London, United Kingdom
Employment Type
Full Time
retrieval quality assessment, hallucination and drift detection, robustness testing, benchmarking, bias and fairness assessment, alignment and misalignment analysis, adversarial testing, and red-teaming Strong LLM/GenAI engineering fluency: prompting strategies, retrieval-augmented generation, context and memory design, function/tool calling, guardrails, observability, and failure-mode analysis (e.g., prompt ...

AI Engineer

Hiring Organisation
NXA Talent LTD
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/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 ...

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 ...

AI Director, Development Global Clinical Operations

Hiring Organisation
GSK
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
179850 to 299750 USD Annually
evaluation and reliability, with the credibility to design and build alongside engineering teams. Able to code in Python and SQL, with working knowledge of LLM APIs, embeddings, agent frameworks, MCP, data pipelines and cloud platforms (Azure, AWS). Deep understanding of clinical operations and wider clinical development, gained in industry ...

Lead Engineer - Al Enablement

Hiring Organisation
Henderson Scott
Location
London, United Kingdom
Employment Type
Permanent
Salary
£550 - £600 per day + Umbrella rate
capabilities for a high-profile public sector organisation. The role combines software design, development management, technical assurance, and hands-on engineering across cloud platforms, LLM integration, and agentic tooling. Key Responsibilities: Lead the AI Enablement engineering team, set engineering standards, and conduct technical assurance and approvals. Guide software design ...

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 ...

Full Stack Engineer - Front End - AI

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £551/day
scale. Collaborate on the deployment of applications to cloud environments (Azure preferred; AWS acceptable). Integrate front-end applications with AI-powered services, including LLM-based APIs and workflows and Agentic AI systems Automation and orchestration services (particularly within Azure) Work with containerised environments (e.g. Docker) and contribute to cloud ...

Full Stack Engineer (Agentic AI)

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £501/day
scale. * Collaborate on the deployment of applications to cloud environments (Azure preferred; AWS acceptable). * Integrate front-end applications with AI-powered services, including LLM-based APIs and workflows and Agentic AI systems * Automation and orchestration services (particularly within Azure) * Work with containerised environments (e.g. Docker) and contribute to cloud ...

DevSecOps Architect - Director

Hiring Organisation
Mizuho
Location
Greater London, United Kingdom
Employment Type
Full Time
rate - with evidence. Deep practical security integration experience across the pipeline, including supply chain controls. Hands-on exposure to production AI/ML or LLM systems, including how they are evaluated, deployed and monitored. Technical skills: CI/CD: Azure DevOps, GitHub Actions, GitLab, Jenkins; artefact repositories; GitOps and progressive ...

Sr. Engineering AI Enterprise Architect

Hiring Organisation
TE Connectivity
Location
Greater London, United Kingdom
Employment Type
Full Time
alignment without relying on direct authority. Technical Capabilities Deep practical expertise in enterprise AI architecture, including strong capability across most of the following areas: LLM and GenAI solution design, including model selection, prompt and context design, grounding, tool use, structured outputs and scalability trade-offs. Agentic AI, orchestration and human ...

AI Developer/Engineer

Hiring Organisation
Michael Page
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 62,000 - 75,000 Annual
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
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 ...

Application Security Engineer

Hiring Organisation
Financial Times
Location
Greater London, United Kingdom
Employment Type
Full Time
with bug bounty, penetration testing or security testing programmes. Experience with Splunk or similar logging/SIEM platforms. Exposure to AI security, such as LLM-enabled applications, AI-assisted development workflows or prompt/data leakage risks. Experience building dashboards, metrics or reports to support vulnerability management. Relevant security certifications ...