1,001 to 1,025 of 2,758 LLM Jobs in England

AI Data Engineer

Location
City Of London, England, United Kingdom
The AI and Innovation department delivers robust, scalable, and secure AI solutions across bank's global platforms, acting as a business-facing service provider dedicated to advanced technology, operational excellence, and innovation. This group supports ...

Senior AI Agentic Engineer

Location
Greater London, England, United Kingdom
Job Summary: The Senior AI Agentic Engineer, based in Athens, Greece, bridges both worlds — owning the product vision and roadmap for Profile One, while leading the technical architecture of our AI projects. This is a ...

Lead AI Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £560 per day
Lead AI Engineer £560 per day (Inside IR35) | 12-Month Contract | Remote with Occasional London Travel We are seeking an experienced Lead AI Engineer to join a high-profile government programme, leading the design and ...

Software Project Manager

Hiring Organisation
PEN Group
Location
London Area, United Kingdom
play a key role in delivering AI-driven solutions including: Intelligent workflow automation AI chatbots AI document processing AI-assisted reporting Large Language Model (LLM) integrations Business intelligence solutions Predictive analytics Internal AI productivity tools Key Responsibilities Manage multiple in-house software development projects simultaneously. Own the full software delivery … client projects may not provide the level of product ownership required for this role. Desirable Skills Experience delivering AI-enabled software solutions. Knowledge of LLM integrations. Cloud experience (Azure, AWS or GCP). SaaS platform experience. CRM platform experience. DevOps understanding. Database optimisation. Agile or Scrum experience. CI/ ...

Senior Software Engineer

Hiring Organisation
Cityscape Recruitment
Location
Uxbridge, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 - 90,000 Annual
multiple priorities Desirable Skills TypeScript, React and/or Next.js PostgreSQL Microsoft 365 and Microsoft Graph API AI, machine learning or Large Language Model (LLM) integrations CI/CD pipelines and Infrastructure as Code Experience replacing manual, spreadsheet-based or legacy processes with modern applications Experience within construction, engineering, manufacturing ...

Senior AI Platform Engineer

Location
Greater London, England, United Kingdom
Senior AI Platform Engineer The Senior AI Platform Engineer is responsible for defining and delivering the infrastructure strategy underpinning IQVIA's Large Language Model (LLM) programmes. This role provides technical leadership across compute, data, model lifecycle management, evaluation frameworks, and platform engineering, ensuring research innovations can be successfully transformed into … systems across IQVIA products and healthcare use cases. Key Responsibilities Own the AI platform and infrastructure roadmap, leading the planning and execution of LLM initiatives and translating research requirements into scalable engineering solutions. Partner with centralised infrastructure teams to design and deliver high-performance compute environments across ...

Analytics Engineer

Hiring Organisation
Fitch Ratings
Location
London, UK
Employment Type
Full-time
safety).Semantic Layers & Ontologies - Contribute to semantic models (metrics, definitions, and metadata) that make it easier for business users to query data consistently. LLM-Powered Analytics - Prototype LLM-enabled features for summarisation, insight narration, and conversational analytics, and help evaluate what is production-ready. Rapid Prototyping - Turn ideas into working … supervision. Strong communication skills, including the ability to explain complex technical concepts to non-technical stakeholders. What Would Make You Stand Out: Experience with LLM orchestration frameworks (e.g., LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel).Exposure to semantic layer technologies (e.g., dbt metrics layer, Cube, AtScale) or knowledge graph tooling. Familiarity ...

AI Quality Engineer – MCP & LLM Testing

Location
Greater London, England, United Kingdom
EPAM Systems in London is seeking a Quality Engineer to join onsite, focusing on AI-driven enterprise projects and Model Context Protocol integration. You will develop automated testing frameworks, evaluation pipelines, and quality controls for ...

Production AI Engineer: LLM Deployments & Impact

Location
England, United Kingdom
Harrington Starr is seeking a hands‐on AI engineer to design and deploy production‐grade AI applications using the latest LLMs. You will work on scalable solutions that tackle complex business problems and continuously improve ...

Principal Data Engineer — GenAI & LLM Systems Lead

Location
Greater London, England, United Kingdom
Anaplan Inc is looking for a Principal Data Engineer to work across the full stack of Anaplan AI applications. This role includes designing and building retrieval layers for agentic workloads and developing GenAI features that ...

Senior Solutions Architect – Large Scale AI Inference

Location
Layer-de-la-Haye, England, United Kingdom
/FP8), speculative decoding, disaggregated prefill/decode, KV cache management, and WideEP for large MoE deployments. Collaborate with NVIDIA product teams (Dynamo, TensorRT-LLM, NIXL) to accelerate customer success. Animate the AI inference developer’s community across EMEA through technical workshops, hackathons, and reference architectures. What We Need ...

Transactional Product Manager, Big4, AI, NLP, LLM, Fintech, Regulatory

Hiring Organisation
Carrington Recruitment Solutions Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Transactional Product Manager, Product Owner, Professional Services, Financial Data, Agentic AI, NLP, Central London Transactional/Financial Data/Agentic AI Product Manager is required to join a global Professional Services business based in Central ...

AI Platform Engineer - Build Scalable LLM Infrastructure

Location
Greater London, England, United Kingdom
Scale AI is seeking an experienced Platform Engineer to design and build foundational data platforms and infrastructure used across Scale's products. You will architect core cloud infrastructure, streamline development lifecycles, and enable engineers to ...

Senior Data & AI Solutions Architect – GenAI/LLM

Location
Greater London, England, United Kingdom
Databricks in London seeks a Senior Solutions Architect to join the UK&I Enterprise Professional Business Team, focusing on supporting and growing customers in the UK&I. The role is based in the London Office ...

AI Engineer - Python/LLM & Intelligent Agents (Hybrid)

Location
Greater London, England, United Kingdom
Client Server in London provides a hybrid role for an AI Engineer focusing on Python backend development and LLMs. You will design and implement APIs, build intelligent agents, and integrate tools into scalable workflows. The ...

AI Product Lead: ML & LLM Solutions

Location
Greater London, England, United Kingdom
Moody's is seeking an Assistant Director-level Product Manager to lead AI integration across Moody's business services, making capabilities consumable by AI agents. You will define how capabilities are exposed and packaged for ...

GenAI & LLM Engineer III - Build AI-Powered Apps

Location
Greater London, England, United Kingdom
慨正橡扯 is looking for a Senior Software Development Engineer III to drive the development of GenAI products in a hybrid work environment. This position involves a hands-on approach, working on applications that leverage AI ...

Production AI Engineer: Build Agentic LLM Systems

Location
Greater London, England, United Kingdom
Gradient Labs is building an AI-driven customer operations platform for financial services. We want engineers who can ship practical AI solutions that handle live conversations and automate back-office processes. You will design prompts ...

Security Engineer

Location
Greater London, England, United Kingdom
want it Building the systems that analyse malware, not analysing it by hand Malware and threat research background, plus real software engineering, plus LLM tooling Three to five years experience, they are hiring on talent not seniority Series A deep tech, NATO backed investor, around 20 people Salary competitive ...

Software Engineer, Machine Learning Infrastructure

Hiring Organisation
Deliveroo
Location
London, UK
Employment Type
Full-time
example, a billion embeddings produced roughly 20 cheaper and visual models served roughly 72% cheaper). We also own core platform surfaces including the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. About the RoleYou will join a small, high-leverage team building production infrastructure for Generative … open-weights serving stack — real-time GPU endpoints, high-throughput batch inference, and fine-tuning (SFT/DPO/LoRA) — alongside the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. Design scalable, high-performance systems for model serving, batch inference, GPU autoscaling, and fine-tuning that power real ...

Software Engineer, GenAI Platform

Hiring Organisation
Deliveroo
Location
London, UK
Employment Type
Full-time
example, a billion embeddings produced roughly 20 cheaper and visual models served roughly 72% cheaper). We also own core platform surfaces including the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. About the RoleYou will join a small, high-leverage team building production infrastructure for Generative … open-weights serving stack — real-time GPU endpoints, high-throughput batch inference, and fine-tuning (SFT/DPO/LoRA) — alongside the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. Design scalable, high-performance systems for model serving, batch inference, GPU autoscaling, and fine-tuning that power real ...

Founding Member of Technical Staff

Location
Greater London, England, United Kingdom
Sampura Research is an AI safety research non-profit focused on scalable oversight for frontier models through improved human/AI “judges”. Judges (LLM, human, or a hybrid) are essential for aligning highly capable models through their use in evaluation and training. Limitations in today's judges can lead ...

AI Architect

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Sheet Modelling. Lead AI solution architecture across a complex enterprise environment. Develop architecture principles, design standards and governance frameworks. Assess AI ecosystem capabilities, including LLM, ML and AI coding technologies. Define AI operating model and organisational design options. Evaluate build, buy and hybrid approaches and provide recommendations. Provide architecture guidance ...

AI Lead

Location
Greater London, England, United Kingdom
Sheet Modelling. Lead AI solution architecture across a complex enterprise environment. Develop architecture principles, design standards and governance frameworks. Assess AI ecosystem capabilities, including LLM, ML and AI coding technologies. Define AI operating model and organisational design options. Evaluate build, buy and hybrid approaches and provide recommendations. Provide architecture guidance ...

Developer Experience Engineer New London

Location
Greater London, England, United Kingdom
working results. Bonus Points These aren't requirements, but they'd make you stand out: Experience with inference serving stacks (vLLM, SGLang, TensorRT-LLM, Triton). A track record of contributing to or maintaining open source developer tools and ML ecosystem projects Experience writing technical documentation and developer education content. ...