676 to 700 of 773 LLM Jobs in the UK

Artificial Intelligence Engineer

Hiring Organisation
Arrows
Location
London Area, United Kingdom
Python Skills: Deep experience building and shipping AI solutions. Production Experience: A history of shipping algorithms and/or evaluation pipelines into live environments. LLM Mastery: Practical experience with prompt engineering and modern LLM architectures. Technical Versatility: Familiarity with the full stack (Postgres, TypeScript, React). Clear Communication: Ability ...

Forward Deployed AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £110,000 per annum
ROLE Lead technical delivery for enterprise customers, owning integrations from initial proof-of-concept through to production Design and implement AI-driven integrations, including LLM-powered and agent-based workflows Act as a technical partner to customers, understanding requirements and translating them into scalable solutions Feed customer learnings back into … capability and robustness YOUR SKILLS AND EXPERIENCE: 6-8 years' experience building production-grade ML, data or software systems Proven experience deploying NLP or LLM-based features into production environments Strong exposure to RAG, retrieval or recommendation systems Experience working with vector databases and end-to-end LLM workflows Familiarity ...

Founding AI Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
product direction changes weekly, and exceptional engineers can have outsized impact. The focus of the role is GenAI systems engineering - designing, evaluating, and deploying LLM-powered products that operate reliably in production environments. What you’ll be doing Building and improving LLM orchestration pipelines Designing prompt systems, evaluation frameworks ...

Applied Scientist - Content LLMs & Audio AI

Hiring Organisation
Harnham
Location
London Area, United Kingdom
want to help build the next generation of AI-native content and audio experiences? Have you built LLM systems where output quality, tone, and trust genuinely mattered? Are you ready to work on multimodal AI products spanning text, voice, and conversational interfaces? A globally recognised media and information business … work closely with engineering, product, and design stakeholders on genuinely greenfield AI systems. This Senior AI Engineer role is focused on building production-grade LLM systems across fine-tuning, retrieval, summarisation, evaluation, and audio-first AI experiences. It’s a hands-on role with strong ownership and the opportunity ...

AI Forward Deployed Engineer

Hiring Organisation
Harnham
Location
United Kingdom
gives you the chance to do exactly that. You will work directly with highly technical customers, shaping how cutting edge NLP, knowledge graph, and LLM technology is deployed at scale, while still remaining deeply hands-on as an engineer. The Company They are a BioTech startup organisation building data science … productisation. Alongside customer work, you will contribute directly to internal platform and engineering initiatives. Your Skills and Experience Strong commercial experience deploying NLP or LLM powered systems into production environments. Hands-on experience with retrieval augmented generation, vector databases, and retrieval or recommendation systems. Practical experience building, debugging, and operating ...

Principal Engineer

Hiring Organisation
Corecom Consulting
Location
United Kingdom
Employment Type
Permanent
scales. Tech Environment Current environment includes: TypeScript backend engineering Node.js React/TypeScript frontend AWS infrastructure Postgres Distributed systems Queue/event-driven architectures LLM integrations AI workflow orchestration Claude/OpenAI/Anthropic tooling The business makes heavy use of AI-assisted engineering workflows internally and operates … Strong backend/platform engineering experience Experience scaling products and infrastructure Cloud architecture experience (AWS ideally) Worked within AI-native, ML-heavy, or LLM-focused environments Strong systems design capabilities Product-focused engineering mindset Comfortable operating autonomously in fast-moving environments This role is probably best suited to someone ...

Artificial Intelligence Engineer

Hiring Organisation
Digital Waffle
Location
City Of London, England, United Kingdom
with creative instinct . You’ll work directly with founders to shape the intelligence layer behind a new generation of human-aware AI — from LLM reasoning and semantic understanding to full-stack experiences that feel emotionally intelligent. If you’ve worked in a disruptive industry and built something brand … just improved what already existed — this will feel familiar. What You’ll Be Building Core intelligence systems: LLM orchestration, semantic reasoning, and voice understanding Fast, intuitive interfaces that make human-AI interaction feel alive Rapid prototypes that turn bold ideas into working products Scalable infrastructure for experimentation and learning ...

AI Project Manager

Hiring Organisation
TurleyWay Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Are you an ambitious technology professional with a passion for AI? Would you like to join a leading asset management business and play a pivotal role driving AI adoption? Can you demonstrate a track record ...

Simulation Engineer

Hiring Organisation
Frontier Resourcing
Location
London Area, United Kingdom
infrastructure. You’ll shape how simulated actors decide and act, how the simulation stays coherent when partitioned across a compute cluster, and how new LLM-backed capabilities - natural language control, richer actor generation and simulated social media - are brought into the engine. Your work will ship into customer exercises, live … . Prepared to attend an office in London at least once a week . What Will Help You Stand Out Hands-on experience exposing LLM-enabled product features, such as natural language interfaces, content generation or agent behaviour driven by language models. Rust experience, particularly for distributed or systems-level ...

AI Coding Engineer

Hiring Organisation
Microtech Global Ltd
Location
London, United Kingdom
Employment Type
Permanent
architectural problems, like how to capture an auditor's "tribal knowledge" into a self-improving, agentic system. Go beyond simple prompting: You will use LLM coding tools as a partner, understanding how to negate their weaknesses and build robust frameworks around them to maximize your output Get hands-on with … university or equivalent experience) and are language-agnostic, picking the right tool for the job. AI-Native: You are already a sophisticated user of LLM tools (e.g., Claude Code, Cursor, etc.) for coding. You understand their strengths, weaknesses, and how to build systems that leverage them effectively. High-Leverage & High ...

AI Engineering Manager - Leading Tech firm

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 Annual
My leading Tech firm client are looking for a talented and motivated individual to help lead their AI Engineering efforts as they embark on bringing a brand new product to the market. You'll define ...

Simulation Software Engineer

Hiring Organisation
Hadean
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
shape how a class of simulated actor decides and acts, how the simulation stays coherent when partitioned across a compute cluster, and how new LLM-backed capabilities - natural language control, richer actor generation, simulated social media - are brought into the engine. Your work will ship into customer exercises, live demonstrators … level. Prepared to attend our office in Shoreditch at least once a week. What will help you stand out: Hands-on experience exposing LLM-enabled product features - natural language interfaces, content generation, or agent behaviour driven by language models. Rust experience, particularly for distributed or systems-level work. Knowledge ...

Senior Software Engineer

Hiring Organisation
Omnis Partners
Location
London Area, United Kingdom
🚀 Member of Technical Staff - Software Engineering 🚀 Seed Stage Agentic Infras Start-up 😮 Work directly with some of the world's largest AI Frontier Labs 😮 📍 London | Hybrid 💸 Up to £150k + equity We’re working with ...

Product Manager (AI)

Hiring Organisation
Picture More
Location
Chelmsford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 per annum
AI Product Manager Permanent | £65,000 | Hybrid (3 days onsite) Locations: Ipswich, Norwich, Chelmsford or Cambridge We’re working with a growing professional services organisation investing heavily in AI and digital innovation. As part of ...

AI SOLUTIONS ARCHITECT / AI & CYBER SECURITY SOLUTIONS SPECIALIST

Hiring Organisation
Secure Recruitment Ltd
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
AI SOLUTIONS ARCHITECT/AI & CYBER SECURITY SOLUTIONS SPECIALIST Up to £140,000 + Benefits Hybrid Working SECURE has Strategically Partnered with a Multi-Award-Winning, Hyper-Growth Cyber Security SaaS organization at Forefront of ...

SENIOR LEAD VULNERABILITY ENGINEER

Hiring Organisation
Secure Recruitment Ltd
Location
North London, London, United Kingdom
Employment Type
Permanent, Work From Home
Engineer . Acting as a true Hybrid Researcher & Software Engineer, you will conduct original 0-Day & N-Day Research while Engineering the Production-Grade, LLM-Powered Tooling that Automates Exploit Validation. By hunting down Critical, High-Impact Weaknesses, you ensure their Clients Neutralise Vulnerabilities before Adversaries even strike. Who Should … Debuggers & Fuzzers. Elite Programming: Proven Experience Writing & Deploying Production-Quality Code used by Real Users, with a heavy emphasis on Python. AI/LLM Integration: Practical, clear-eyed experience Designing & Implementing LLMs to tangibly accelerate your Own Research or Engineering Workflows. Start - Up/Scale - Up Execution : A proactive, ownership ...

Senior SEO Manager

Hiring Organisation
Profile 29
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Senior SEO Manager Salary to £60k Benefits include medical insurance, pension + more Role is fully remote (UK) About Them: This company is a multi-award winning, highly reputable digital marketing agency. They are built ...

Senior SEO Manager

Hiring Organisation
Profile 29
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Senior SEO Manager Salary to £60k Benefits include medical insurance, pension + more Role is fully remote (UK) About Them: This company is a multi-award winning, highly reputable digital marketing agency. They are built ...

Senior AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £130,000 per annum
design tools. Develop orchestration layers that turn structured and unstructured data into reusable AI capabilities. Deliver reliable, production ready AI features using modern LLM frameworks and tooling. Work end to end across frontend, backend and AI platform layers. Collaborate closely with product managers and designers to ensure solutions are user … high quality. Your Skills and Experience Strong commercial experience building agentic AI systems and orchestration workflows in production environments. Hands on experience with LLM frameworks, retrieval systems and AI platforms. Full stack engineering capability across frontend, backend and platform layers. Strong React experience with a solid understanding of modern patterns ...

Senior AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum
systems Developing orchestration layers and AI systems that transform structured and unstructured data into scalable capabilities Building reliable, production-ready AI features using modern LLM frameworks and retrieval systems Creating APIs and integrations that connect AI capabilities with external tools Collaborating closely with product and design to deliver high-quality … YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Building production-grade AI systems, including agent workflows and orchestration layers Working with LLM frameworks (e.g. LangChain or similar), retrieval systems, and AI platforms Full-stack engineering across frontend, backend, and platform layers Strong React experience with modern patterns (hooks ...

Senior AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum
systems Developing orchestration layers and AI systems that transform structured and unstructured data into scalable capabilities Building reliable, production-ready AI features using modern LLM frameworks and retrieval systems Creating APIs and integrations that connect AI capabilities with external tools Collaborating closely with product and design to deliver high-quality … YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Building production-grade AI systems, including agent workflows and orchestration layers Working with LLM frameworks (e.g. LangChain or similar), retrieval systems, and AI platforms Full-stack engineering across frontend, backend, and platform layers Strong React experience with modern patterns (hooks ...

Senior AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum
systems Developing orchestration layers and AI systems that transform structured and unstructured data into scalable capabilities Building reliable, production-ready AI features using modern LLM frameworks and retrieval systems Creating APIs and integrations that connect AI capabilities with external tools Collaborating closely with product and design to deliver high-quality … YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Building production-grade AI systems, including agent workflows and orchestration layers Working with LLM frameworks (e.g. LangChain or similar), retrieval systems, and AI platforms Full-stack engineering across frontend, backend, and platform layers Strong React experience with modern patterns (hooks ...

Senior AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £130,000 per annum
supporting agentic workflows Build orchestration layers that respond to changes in code, documentation and design tools Develop reliable, production-ready AI features using modern LLM frameworks Work end-to-end across frontend, backend and AI platform layers Collaborate closely with product and design to deliver high-quality, user-focused solutions … core capabilities used by teams at scale. YOUR SKILLS AND EXPERIENCE Experience building agentic AI systems and orchestration workflows in production Strong knowledge of LLM frameworks, retrieval systems and AI platforms Full-stack development experience across frontend, backend and platform layers Strong React experience and understanding of modern patterns Product ...

Senior .Net Developer | London/Remote | £60,000 - £70,000

Hiring Organisation
Opus Recruitment Solutions
Location
London Area, United Kingdom
Senior .Net Developer | London/Remote | £60,000 - £70,000 C# | .Net | React | AI | Edtech | GCP | Google Cloud Platform | LLM | Looking to join a company with AI at the core of their identity? Want to have influence across a whole Engineering function? I am supporting a brilliant a Google backed … their cloud. The ideal person will come from an edtech or data driven Saas environment and has exposure to Agentic AI or LLM – integrated platforms. They’re based in London and work remote first with 1 – 3 visits per month. Salary is upto £70,000 + benefits. This ...

Senior .Net Developer | London/Remote | £60,000 - £70,000

Hiring Organisation
Opus Recruitment Solutions
Location
Altrincham, Greater Manchester, United Kingdom
Senior .Net Developer | London/Remote | £60,000 - £70,000 C# | .Net | React | AI | Edtech | GCP | Google Cloud Platform | LLM | Looking to join a company with AI at the core of their identity? Want to have influence across a whole Engineering function? I am supporting a brilliant a Google backed … their cloud. The ideal person will come from an edtech or data driven Saas environment and has exposure to Agentic AI or LLM – integrated platforms. They’re based in London and work remote first with 1 – 3 visits per month. Salary is upto £70,000 + benefits. This ...