1,626 to 1,650 of 2,436 LLM Jobs in the UK

Full Stack Developer

Hiring Organisation
Version 1
Location
Birmingham, UK
Employment Type
Full-time
Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly ...

Principal Data Scientist

Location
United Kingdom
Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we've worked with over 350 global customers to transform their performance ...

Principal Data Scientist

Location
Greater London, England, United Kingdom
Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance ...

Principal Data Scientist Researcher

Location
United Kingdom
We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human ...

Senior Marketing Manager - LotusFlare DNO

Location
City Of London, England, United Kingdom
LotusFlare has always been about making an impact through software products and changing industries for the better by simplifying technology so as to simplify customer experience. Founded by the team that helped Facebook reach over ...

Senior Data Scientist

Location
West Midlands, England, United Kingdom
Role overview The Senior Data Scientist will lead the development of advanced analytical and machine learning solutions, guiding others in data science methods and ensuring outputs are robust, ethical and useful. The role combines technical ...

Artificial Intelligence Engineer

Hiring Organisation
Experis UK
Location
Newcastle Upon Tyne, England, United Kingdom
impact. What You’ll Do Integrate AI/ML components into applications and operational workflows Design and implement Retrieval-Augmented Generation (RAG) solutions Evaluate LLM performance, identify failure modes, and implement mitigation strategies Test, debug, and improve non-deterministic AI systems Balance AI approaches with deterministic or statistical methods where … debug complex, non-deterministic behaviours Strong communication skills to explain AI trade-offs and risks Bonus Skills Hands-on experience with RAG architectures and LLM tooling Experience working in regulated or high-assurance environments Familiarity with AI safety, risk, and governance considerations Background in software engineering (Python or similar) Security ...

Senior AI Engineer

Hiring Organisation
Intellias
Location
London Area, United Kingdom
enable safe and scalable AI adoption across the enterprise: Agentic Security and AI-Ready Data Foundations. Requirements: Proven experience building production agentic and LLM systems — multi-agent or orchestrated workflows that reason across heterogeneous sources (PDFs, audio transcripts, file shares, databases) and surface confidence, gaps and provenance back … evaluation and guardrail infrastructure for AI systems: groundedness scoring, citation and provenance (file name plus the exact snippet retrieved), eval harnesses, regression suites and LLM observability. Strong production Python engineering — services and pipelines that run unattended, with testing, CI and code standards. This is not a notebook-and-analysis role. ...

AI Operational Excellence (SaaS startup) Engineer.

Hiring Organisation
Mongoose Gray
Location
London Area, United Kingdom
Audit internal workflows (ops, support, finance, GTM, People) to find high-leverage automation opportunities. Design, build, and deploy AI agents and automations (LLM-powered tools, workflow orchestration, internal copilots) that remove manual bottlenecks. Partner with functional leads to translate messy, ambiguous processes into reliable, scalable systems. Own key operational metrics … tools. What You Bring 3–6+ years in ops, automation engineering, data/analytics engineering, or a technical BizOps role. Hands-on experience with LLM APIs, agentic frameworks, or workflow automation tools (e.g., Python, Zapier/Make, internal tooling, RAG pipelines). Strong SQL and scripting skills; comfortable moving between ...

AI/ML Systems Engineer — LLMs, MLOps & RAG

Location
Greater London, England, United Kingdom
Welocity in London is seeking a mid-level AI/ML Engineer Specialist to design, develop, and deploy cutting-edge machine learning and generative AI solutions. You will work with product, engineering, and data teams ...

AI Architect- Senior Manager

Location
Greater London, England, United Kingdom
About Unity Advisory Unity Advisory is a modern advisory business built for today's CFO. It combines deep expertise with an AI-native operating model designed to deliver better evidence, faster execution and stronger client ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
applications using React, Next.js, and Express Own architectural decisions and be able to articulate the reasoning and tradeoffs behind them Integrate AI and LLM-powered features into production applications thoughtfully and with an eye toward reliability and user impact Collaborate with product managers and stakeholders to shape technical requirements from … decisions, not just implementing them Clear communication skills; you can translate technical tradeoffs for non-technical stakeholder Nice to Have: Experience building or integrating LLM-powered features in production (RAG pipelines, agent workflows, evaluation frameworks) Familiarity with sports tech, real-time data pipelines, or performance-sensitive consumer applications Experience with ...

Python AI Engineer (Hybrid) — Equity + Growth

Location
Greater London, England, United Kingdom
Enfint is a fast-growing AI startup delivering compliance and efficiency tech for regulated industries. We seek a software engineer to design scalable cloud-native apps and drive the full stack, including backend, frontend, CI ...

AI Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Assess engagements - the prototype is the discovery tool, built while the value case is made * Delivering client POCs and MVPs: RAG pipelines, agent architectures, LLM integrations and protocol-driven tooling (MCP, tool orchestration) * Iterating in short loops: demoing every few days, taking feedback, changing course without ceremony * Engineering for production … 2+ modern languages * Full-stack capability: enough front-end, back-end and data engineering to build the whole thing yourself * Hands-on production LLM and agent experience: prompt engineering, agent workflows, RAG, tool orchestration and MCP - with evidence you've shipped AI users actually rely on, and how you proved ...

Technical Lead

Hiring Organisation
Develop
Location
Central London, London, United Kingdom
Employment Type
Permanent
Technical Lead AI/Full-Stack Engineering Remote first (once a fortnight in London- can be more flexible if required) | Up to £120k + Bonus + Equity Were working with a fast-growing, technology-led ...

Deployed AI Engineer

Hiring Organisation
Enablis
Location
City Of London, England, United Kingdom
Assess engagements, the prototype is the discovery tool, built while the value case is made Delivering client POCs and MVPs: RAG pipelines, agent architectures, LLM integrations and protocol-driven tooling (MCP, tool orchestration) Iterating in short loops: demoing every few days, taking feedback, changing course without ceremony Engineering for production … 2+ modern languages Full-stack capability: enough front-end, back-end and data engineering to build the whole thing yourself Hands-on production LLM and agent experience: prompt engineering, agent workflows, RAG, tool orchestration and MCP, with evidence you've shipped AI users actually rely on, and how you proved ...

Python Engineer (Terminal/Modelling/Data) London

Location
Greater London, England, United Kingdom
domain (energy analysts, data scientists, modellers) to make sure what you build is accurate and actually useful. Contribute to the infrastructure behind our LLM-powered AI Analyst as needed: retrieval pipelines, tool-calling, and the plumbing that lets models work with real energy market data. Cross into the parts … team where you're expected to figure things out, make trade-offs, and ship, with real autonomy over how. Nice to have Experience with LLM-powered applications: RAG pipelines, tool-calling architectures, or agentic systems. Experience designing external-facing APIs, including versioning, backwards compatibility, and OpenAPI/REST standards. Familiarity ...

Developer

Location
City Of London, England, United Kingdom
dataset’s quality and coverage. Document analysis engines: develop and improve engines that turn financial filings and disclosures into structured, queryable data, including LLM assisted extraction where appropriate. Testing to production migration: own the path from development to production, testing rigorously in a staging environment before migrating scripts … documents, filings, PDFs, HTML, third party APIs) A habit of documenting your own work thoroughly, so others can understand, maintain and build on it LLM API experience for structured data extraction, and general comfort working with AI tools and prompting. An understanding of point in time data is a strong ...

Frontier Agents Engineer

Hiring Organisation
Scale AI
Location
London, UK
Employment Type
Full-time
AI is becoming vitally important in every function of our society. At Scale, our mission is to accelerate the development of AI applications. For 8 years, Scale has been the leading AI data foundry, helping ...

Platform Engineer

Hiring Organisation
QinetiQ
Location
Manchester, UK
Employment Type
Full-time
Job Title: Platform EngineerJob Type: Permanent, FulltimeJob Location: Salford Quays, ManchesterJob ID: 19260About us: We've just had our tenth birthday, having grown from a little-known tech start-up into a community of 180 ...

AI/ML Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Romsey, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Benefits package
AI/ML Engineer Location: Hampshire/Hybrid - 2 days per week onsite Salary: £60,000 per annum + benefits Are you an experienced AI/ML Engineer who enjoys tackling complex technical problems and ...

Lead Data Scientist

Hiring Organisation
Harnham
Location
London Area, United Kingdom
Lead Data Scientist London (Hybrid, 4 days per week) | Up to £95,000 If you're currently leading Data Science projects in a consulting or client-facing environment and want the opportunity to build a ...

Software Engineer

Location
Greater London, England, United Kingdom
At Coram AI, we're reimagining video security for the modern world. Our cloud-native platform uses computer vision and AI to help businesses stay safe, make smarter decisions, and move faster; from real-time ...

Senior Integration Engineer

Location
Southampton, England, United Kingdom
Gen II is building out its Data & Integration Platform — the central integration backbone connecting 40+ systems across our fund administration technology estate. At the heart of DIP is an AI-assisted integration factory: a structured ...

Senior NLP Engineer - Remote, Production-Ready ML/LLMs

Location
United Kingdom
Senior NLP Engineer Job Description: Theta Lake is the only communication compliance vendor directly financially backed by the leaders in unified communications including funding by Zoom, Salesforce, RingCentral, and Cisco as well as Wells Fargo ...