26 to 50 of 121 LLM Jobs in Central London

Lead AI Engineer

Hiring Organisation
Higher - AI recruitment
Location
City of London, London, United Kingdom
setting technical direction and driving delivery to measurable outcomes Solid understanding of evaluation, reliability and performance in production AI systems Tech stack: Python, modern LLM frameworks, orchestration tooling, and cloud platforms (AWS, GCP or Azure). WHAT'S ON OFFER Up to £120,000 base salary + high-value share ...

Remote Senior Software Engineer – LLM Evaluation (US-based)

Hiring Organisation
Turing
Location
City of London, London, United Kingdom
About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ...

Remote Senior Python Engineer – LLM Evaluation (US-based)

Hiring Organisation
Turing
Location
Central London / West End, London, United Kingdom
About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ...

Senior Product Manager

Hiring Organisation
Xcede
Location
City of London, London, United Kingdom
ranking systems, including semantic search, relevance signals, ranking model evaluation, query understanding, and the product challenges of low-confidence and zero-result states LLM product experience with a clear, critical view of where large language models create real leverage — such as query expansion, intent classification, or semantic search, and where ...

Senior Developer

Hiring Organisation
Tiro Partners
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Strong background in Java programming and modern Java frameworks Proven experience with AI technologies such as: Claude Code, GitHub Copilot, MCP (Model Context Protocol), LLM (Large Language Models) Track record of implementing AI solutions in production environments Experience working in financial services (desirable) Strong collaboration and communication skills What ...

Data Science & AI Consultancy – customer centric

Hiring Organisation
Datatech Analytics
Location
City of London, London, United Kingdom
highly skilled Data Science Consultants with hands-on experience, ideally including end to end Generative AI (Gen AI) and/or Large Language Models (LLM) development and evaluation. Additionally, candidates should have strong project management and people management skills for higher level roles. In summary they are looking for Data ...

Lead AI/ML Engineer - (Fintech/Lending & Decision Systems) Dubai or Remote

Hiring Organisation
oryxsearch.io
Location
Central London / West End, London, United Kingdom
operate at both strategy and execution level Comfortable in high-growth, ambiguous environments Differentiators (Nice to Have) Experience with agent-based systems or LLM-powered workflows Exposure to ethical AI and model governance frameworks Product or UX sensibility in customer-facing financial tools Experience scaling teams in early-stage ...

AI Architect

Hiring Organisation
SmartChoice International Limited
Location
City of London, London, United Kingdom
Required Skills 10–15+ years in software/data engineering or related technical roles 5+ years in AI/ML, with recent GenAI/LLM exposure Proven track record designing and implementing AI solutions in enterprise settings Strong knowledge of LLMs, APIs (OpenAI, Azure OpenAI), and data pipelines Experience collaborating ...

Senior Software Engineer

Hiring Organisation
ZEREN
Location
City of London, London, United Kingdom
data pipelines that ingest provider APIs into our analytics datastore Improving the agent platform and executor with better error handling, observability, and speed Making LLM interactions more efficient through prompts, snippets, and tooling Improving internal developer experience and platform tooling Helping take an early MVP into a production-grade platform ...

Artificial Intelligence Engineer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
Postgres Redis Async processing and queuing (Celery, RabbitMQ, SQS) Event-driven architecture CI/CD pipelines What You'll Work With Python backend services LLM orchestration layers Vector databases (Pinecone, pgvector or similar) API integrations (CRMs, property systems) TypeScript React Next.js Nice to Haves Voice and telephony systems (Twilio ...

AI Engineer - Up to £100k Base Salary + Bonus

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
background in software engineering principles and best practices Hands-on experience with Python in production environments Proven work with RAG frameworks , vector databases, or LLM integrations Experience designing or implementing agent-based AI systems 🌍 Why Join Us? Work on real-world AI systems that deliver measurable value High autonomy ...

IT Development Team Lead (Full Stack)

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
Azure Devops, Azure App Centre, Service Bus Explorer, SSMS and agile software development process/practices and other productivity tools AI-driven development/LLM/Azure Document Intelligence Elastic Search/Kibana/ELK Stack Azure DevOps YAML, Terraform Interested? If you feel you have the skills and qualities ...

AI Engineer

Hiring Organisation
Orion Innovation
Location
City of London, London, United Kingdom
platform best practices Collaborate with the AI Ops Core Pod to adopt and influence reusable assets, frameworks, and integration patterns Design and implement LLM-powered agent workflows using frameworks such as LangChain, LangGraph, or CrewAI Develop prompt chains , agent tools, and custom modules that support reasoning, summarization, and multi-step … experience using FastAPI , REST APIs, and background task orchestration Deep familiarity with agentic frameworks such as LangChain , LangGraph , CrewAI , ReAct , or similar Understanding of LLM orchestration , including prompt design, tool usage, context management, and agent memory Experience integrating with enterprise systems via APIs, event/message queues (e.g., Kafka, Service ...

AI Platform Engineer - Hedge Fund - Up to £160k base

Hiring Organisation
Saragossa
Location
City of London, London, United Kingdom
immediate. You'll need at least five years in software engineering with strong Python skills. More importantly, you've already implemented GenAI or LLM-based solutions into production. You know what works, what doesn't, and why. The base salary goes up to £160k, and you're joining a hedge ...

Senior Software Engineer

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
early-stage startups, influencing product strategy User-problem focused, not purely technical solution-oriented Experience scaling TypeScript codebases Comfortable building AI agents or LLM-powered systems beyond simple prompting High attention to detail and pride in engineering craft Comfortable operating in ambiguity and moving quickly Bonus points for: Academic ...

Product Engineer - TWE45253

Hiring Organisation
twentyAI
Location
City of London, London, United Kingdom
consulting industry, either as a consultant or by supporting consulting teams in a technical capacity. Strong technical proficiency in NextJS, TypeScript , and LLM frameworks (e.g., Pydantic, LangGraph). Comfortable working with Python and familiar with modern cloud infrastructure (AWS, Terraform, PostgreSQL, Modal). Ability to create intuitive, polished user interfaces ...

Product Engineer

Hiring Organisation
WireMock
Location
City Of London, England, United Kingdom
across the Fortune 500, we provide the critical infrastructure that engineering teams use to de-couple development from fragile dependencies. As AI agents and LLM-integrated apps redefine the SDLC lifecycle, WireMock is building the simulation layer required to develop, test, and onboard at the speed of autonomous code. ...

Software Engineer

Hiring Organisation
Axiōma Search
Location
City of London, London, United Kingdom
trade-offs Product sense and the ability to think beyond ticketsWillingness to work mainly from the London office Optional Bonus Experience with AI products, LLM workflows, or agent-style systems Exposure to data-heavy platforms, ontology layers, or workflow orchestration Shortlisted candidates will be contacted within 48 hours. ...

Senior Software Engineer (Python/React)

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both ...

AI Advisor: Workflow Transformation

Hiring Organisation
Corndel
Location
City of London, London, United Kingdom
Employment Type
Temporary
Salary
£70,000
including AI services) and the ability to integrate with common business systems (e.g., CRM/marketing automation) via APIs/connectors. Experience using leading LLM platforms (e.g., Claude, ChatGPT) to support workflow implementation including prompt design, skills, memory, evaluation, and safe handling of sensitive information. Evidence of AI solutions that ...

Machine Learning Specialist

Hiring Organisation
Lumora Solutions
Location
City of London, London, United Kingdom
reliability. Collaborate with technical and business teams to deliver AI solutions. What you will bring: Strong experience in AI/ML engineering, MLOps, and LLM application development. Advanced Python skills with hands-on experience using PyTorch or TensorFlow. Experience building RAG pipelines, working with vector databases, prompt engineering, and LLM ...

Senior Product Manager, AI, Data and Digital Services

Hiring Organisation
Acuity Analytics
Location
City of London, London, United Kingdom
JOB PURPOSE: We are seeking a Senior Product Manager to own and evolve our AI, Data & Digital services portfolio for both financial services and corporate clients. This strategic role focuses on proposition design and portfolio ...

AI Architect

Hiring Organisation
Charles Simon Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
AI Architect (Generative AI/Agentic AI/LLMs) Location: London (2 days onsite a week) Salary: £80,000 £95,000 + bonus + benefits Build and scale real-world AI not just proofs of ...

AI PhD Research or Application Enginneer

Hiring Organisation
GrowthStage
Location
City of London, London, United Kingdom
production impact Typical roles include: AI Research Scientist Machine Learning Engineer Applied AI Engineer Computer Vision Researcher Speech/Audio AI Researcher NLP/LLM Researcher Robotics Researcher/Engineer Multimodal AI Scientist If you are an AI PhD looking to explore opportunities with innovative startups, or you know someone ...

Remote Quantitative Analyst (Finance) - 75403

Hiring Organisation
Turing
Location
City of London, London, United Kingdom
shaping the future of AI in finance, please apply. No prior AI experience is required. What Does Day-to-Day Look Like Evaluate LLM models on quantitative finance topics such as stochastic modelling, derivatives pricing, statistical arbitrage, and risk quantification. Create rubrics to assess model capabilities on tasks like options ...