1,626 to 1,650 of 2,913 LLM Jobs in England

Head of Machine Learning Engineering

Location
Greater London, England, United Kingdom
capabilities that measurably improve the customer experience and drive business outcomes. The work spans traditional ML systems and emerging agentic/LLM-based capabilities. You will lead multiple ML teams through their respective team leads, reporting to the Director of AI & ML. You’ll be accountable for the people … call practices for ML systems in production. Shape AI practices and governance. Co-own the operating model for modern AI at Trainline - LLM-based features, agentic systems, evaluation frameworks, and guardrails. Drive improvements in AI governance, data privacy, security, and audit accountability as capabilities scale. We\'d love to hear ...

Head of Machine Learning Engineering

Hiring Organisation
Trainline
Location
London, UK
Employment Type
Full-time
capabilities that measurably improve the customer experience and drive business outcomes. The work spans traditional ML systems and emerging agentic/LLM-based capabilities. You will lead multiple ML teams through their respective team leads, reporting to the Director of AI & ML. You'll be accountable for the people … call practices for ML systems in production. Shape AI practices and governance. Co-own the operating model for modern AI at Trainline - LLM-based features, agentic systems, evaluation frameworks, and guardrails. Drive improvements in AI governance, data privacy, security, and audit accountability as capabilities scale. We'd love to hear ...

Consultant

Location
Greater London, England, United Kingdom
Who We Are FTI Consulting is the leading global expert firm for organizations facing crisis and transformation. We work with many of the world’s top multinational corporations, law firms, banks and private equity firms ...

Software Development Coach

Location
London, United Kingdom
Software Development Coach Location: mostly remote with occasional trip to Edinburgh or Glasgow required Contract: 12-months with possible extensions Day rate: Outside ir35 £450-£500 p/d Join a cross-functional engineering environment ...

Senior ML Engineer, Doc Fraud

Location
Greater London, England, United Kingdom
reasoned designs that avoid pitfalls and age well over time. Build and optimize production ML systems: develop repeatable pipelines for training, evaluating, and deploying LLM models; implement GPU optimizations for inference; design advanced labeling workflows to improve model accuracy; engineer robust solutions delivering measurable customer value through faster processing … Looking For Strong production engineering experience: Built, deployed, and operated complex systems in production with emphasis on observability, reliability, performance, and scale. Hands-on LLM/ML systems experience: Production experience with LLMs, fine-tuning, inference pipelines, latency/cost optimization, or evaluation; familiarity with TensorFlow, PyTorch, or Triton; capable ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
person everyone asks without becoming the bottleneck or the single point of knowledge. Must-have Demonstrable impact from agentic or LLM-powered systems you\'ve shipped to real users, and you can explain what broke and what you changed. Hands-on with an agent framework (LangGraph, LlamaIndex, Semantic Kernel …/AWS equivalents), plus solid SQL and relational modelling. Architectural judgement: you make the design call, defend the trade-offs, and know where an LLM system needs optimising on cost, latency, and output that only sounds right. Strong product sense: you\'re data-driven, you understand what players actually need ...

AI Solutions Apprentice

Hiring Organisation
5VALUES CONSULTING GROUP LTD
Location
One Castle Park, Tower Hill, Bristol, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£18,000 a year
We are looking for a curious, driven individual with a background in Computer Science or Computing to join us as our Applied AI Apprentice. This is a rare opportunity to work directly with the leadership ...

Senior Data Engineer

Location
Guildford, England, United Kingdom
Permanent | Hybrid | UK Public Sector Project Overview: We are seeking a hands-on Senior Data Engineer to join a growing Data & Analytics practice. This role focuses on designing, building, optimising, and maintaining enterprise-level data ...

Senior Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role ...

Senior Data Scientist & Machine Learning Researcher

Location
City Of London, England, United Kingdom
This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role ...

Senior Data Scientist & Machine Learning Researcher

Location
Bradley Stoke, England, United Kingdom
Date Posted & Details Date Posted: 2026-09-09 Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type: Onsite Job Description This role is within the Strategic Research Group (SRG). The SRG are a ...

Solution Architect

Location
Hook, England, United Kingdom
At Elanco (NYSE: ELAN) – it all starts with animals! As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent and treat disease in farm animals and ...

AI Data & Insights Officer

Location
Greater London, England, United Kingdom
AI Data & Insights Officer (FTC) Borough, South London (SE1 1EP) Worldwide Events Group Worldwide Events Group, founded in 2004, is a recognised leader in global MICE and luxury travel. Across our portfolio, we bring people ...

Data Scientist

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55,000
closely with the data engineering team on data pipelines and quality. Key Responsibilities Develop and maintain data models and work with senior stakeholders. Build LLM features Work closely with cross-functional teams to deliver scalable AI-driven products Work with stakeholders across the business to understand problems and support … with Python and SQL. Solid experience working on data science or AI projects. Experience with AWS, Azure or GCP Experience with ML and modern LLM/RAG systems. Strong communication skills and ability to collaborate with international teams Experience delivering data-driven solutions in a production environment For Immediate interview ...

Full Stack Engineer

Hiring Organisation
Oscar Technology
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
that means: Designing, building and shipping features end-to-end across the platform Expanding the stack: new services, new integrations, and LLM-powered features built into the product itself Using AI development tools as standard practice - and helping shape how the team gets the most from them Contributing to architecture … part of how you work every day, you follow the space closely, and you have opinions about what works Experience building with or integrating LLM APIs (Anthropic, OpenAI, etc.) - or personal projects that prove the interest is real The ability to thrive in a small team where you'll wear ...

Associate Director - Application Security

Location
City Of London, England, United Kingdom
About the Role Grade Level (for internal use): 12 The DevSecOps Engineer - Artifact Management & Software Supply Chain Security focuses on securing and governing enterprise artifact and dependency management platforms. This role combines DevSecOps, application security ...

Lead Platform Engineer

Location
Greater London, England, United Kingdom
This is a fast-moving startup environment where adaptability is key. The focus is primarily Node.js, with Python used across AI initiatives, automation, and LLM-powered features. Open to moving into more senior postions as the team grows! What you'll be doing Building and scaling backend services using Node.js … where priorities evolve quickly. Product-minded engineer who wants to own outcomes, not just tickets. Nice to have Experience with AI products, agents, or LLM integrations. Knowledge of cloud infrastructure, microservices, and event-driven systems. Exposure to NestJS, Next.js, or modern frontend technologies. Previous experience in a venture-backed startup. ...

Associate Director - Application Security

Hiring Organisation
S&P Global
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
125000 to 165000 USD Annually
This job is with S&P Global, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. About the Role: Grade ...

Applied AI Data Scientist

Location
Greater London, England, United Kingdom
Location: Manchester or London (Hybrid) Help build AI that protects the world's most valuable content. Every weekend, millions of people watch live sport. Some watch legally. Many don't. Friend MTS helps the world ...

Senior Engineer, Investment Technology

Location
Oxford, England, United Kingdom
Senior Engineer, Investment TechnologySkip to main contentWe and third parties use cookies and similar technologies on this website to improve your online experience, analyse our traffic and provide you with personalized information. By clicking “I ...

Software Engineer, Backend (BI Platform)

Location
Greater London, England, United Kingdom
systems you own, and carry them in production Use AI tooling as part of how you engineer, and where it fits, build LLM‐backed capabilities held to the same reliability and governance bar as anything else we ship Raise the engineering bar on the team, from service design and code … Experience automating identity and access through Okta, SCIM or role‐based access controls, or building multi‐tenant platforms across brands and regions Experience shipping LLM‐backed features to real users (retrieval, grounding and evaluation), or with MCP, agent frameworks or tool‐calling in production Why Join Us? At Deliveroo ...

Senior Data Scientist

Location
Chester, England, United Kingdom
Join Forge Holiday Group as a Senior Data Scientist! We’re looking for a Senior Data Scientist to join our Data Science team. This is a hands‐on technical role where you’ll design, build ...

Senior / Principal Go Engineer

Location
Greater London, England, United Kingdom
Job Description We’re looking for experienced Golang engineers to join us on a cutting-edge platform engineering and AI programme with a global financial leader. You’ll be part of a high-calibre engineering ...

AI Solutions Architect - up to 120K+Benefits - Hybrid/London

Hiring Organisation
Involved Solutions
Location
London, UK
Employment Type
Full-time
Reference: BBBH3712_1770398629AI Solutions Architect (Innovation & GenAI)Salary: Up to 120,000 + Benefits Location: Hybrid - 3 days per week onsite in London Working Hours: 40 hours per week A globally established organisation is seeking ...

DATA AND KNOWLEDGE GRAPH ENGINEER

Location
Greater London, England, United Kingdom
Career Opportunities: Data and Knowledge Graph Engineer (11420) Reply specialises in designing and implementing solutions based on new communication channels and digital media. Structured as a network of highly specialised companies, Reply supports leading European ...