1 to 25 of 62 Permanent LLM Jobs in the City of London

AI Engineer Analyst

Hiring Organisation
Cerberus Capital Management
Location
City of London, London, United Kingdom
software engineering, or data engineering. Programming experience (especially Python) Experience writing clean, maintainable Python code. Applied AI experience such as exposure to LLM APIs (OpenAI, Azure OpenAI, Anthropic, etc.) and experience with small personal or internship projects building agents or AI-driven workflows. Agentic frameworks in Python is a plus ...

Principal AI Software Engineer

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
Engineer: Lead end‐to‐end delivery of scalable, resilient AI/ML pipelines aligned to business goals. Build and deploy advanced ML, DL, and LLM solutions, including RAG, agentic architectures, and evaluation frameworks. Mentor engineers in ML engineering, orchestration, and modern AI best practices. Communicate system behaviours, risks, and outcomes ...

AI Engineer

Hiring Organisation
VIA MATCH LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £130,000 per annum
continuously improve outputs Optimising models and prompts for latency, cost, and quality across different providers What We’re Looking For Experience building applications using LLM APIs, with a strong understanding of their strengths and limitations Hands-on experience with RAG architectures, vector databases, and prompt engineering Experience developing multi-step ...

Chief Technology Officer

Hiring Organisation
Wilmington plc
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 170,000 Annual
Extensive experience (10+ years) in senior technology leadership roles within digitally enabled, platform-driven, or media-led environments Hands-on experience with AI and LLM platforms (e.g. Claude, GPT), including an understanding of capabilities, trade-offs, and enterprise adoption Working knowledge of Model Context Protocol (MCP) and agentic AI architectures ...

AI Solutions Architect

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
define Generative AI opportunities and use cases Lead client workshops and shape AI strategy and roadmaps Architect and deliver scalable AI solutions, including LLM and agent-based systems Lead end to end delivery of complex AI projects across global teams Mentor engineers and data scientists and drive best practice ...

Remote Senior Python 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 ...

Full Stack Engineer

Hiring Organisation
Affinity Labs
Location
City of London, London, United Kingdom
debate and align to unified decisions. Own operability: CI/CD, monitoring/alerting, performance optimisation, safe rollbacks. Build and integrate AI features (LLM/agent workflows, RAG/vector DB integration, eval hooks, cost/safety guardrails). Help evolve our reusable product templates and shared architecture across ...

AI Solutions Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
What We’re Looking For Consulting or product-led background with direct client exposure Strong Python and hands-on delivery of GenAI systems (RAG, LLM apps, agent workflows) Able to write production-quality, maintainable code Familiar with prompt engineering, evaluation, and tools such as LangChain/LangGraph Clear motivation ...

Forward Deployed Engineer - High Profile AI Scale-Up [Dubai based]

Hiring Organisation
oryxsearch.io
Location
City of London, London, United Kingdom
teams Nice to Have Degree in Computer Science or a related discipline from a Tier 1 academic group Experience with production machine learning or LLM-based systems Exposure to enterprise data platforms or similar tools Frontend development experience (e.g., React) Familiarity with distributed computing frameworks (e.g., Spark) What ...

Data Engineer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Services, Power BI, Power Platform, and data integration Experience with low-code and pro-code development across enterprise systems Understanding of AI integrations including LLM services and API-driven automation Experience using Azure DevOps for CI/CD, repositories, and deployment pipelines Strong stakeholder management and communication skills Ability ...

Software Developer

Hiring Organisation
Osmosis Investment Management
Location
City of London, London, United Kingdom
Familiarity with C# (ideally both, but strong in one with willingness to learn the other works) Snowflake experience Experience with AI/ML services, LLM integration, or document processing Ideally some data modelling experience, eg dbt A DevOps mindset — you care about how your code gets built, tested, deployed ...

Principal AI Solutions Director

Hiring Organisation
Wave Search
Location
City of London, London, United Kingdom
into measurable business outcomes You will operate as both a recognised thought leader and a hands-on practitioner — guiding multi-agent architectures, RAG pipelines, LLM ecosystems, and enterprise AI operating models. This role combines strategic advisory influence with deep technical oversight, mentoring senior architects, engineers, and data scientists across complex ...

AI Engineer (Dubai UAE)

Hiring Organisation
oryxsearch.io
Location
City of London, London, United Kingdom
world. This is a high-impact, hands-on role at the heart of a technically ambitious team. WHAT YOU'LL DO Build and maintain LLM agents and agentic workflows end-to-end Design retrieval-augmented generation (RAG) pipelines and grounding strategies Develop multi-step planning, tool use, and execution flows ...

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 ...

C#/.NET Full Stack Engineer

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£46000 - £55000/annum pension, health care, perks
Compose Terraform or other IaC tools EF Core, relational DB experience NoSQL (MongoDB, Cosmos DB) Microservices in Java/JS/TS Experience with LLM/AI integration frameworks (e.g., LangChain) Familiarity with modern design systems Additional Information A flexible benefits package is available to tailor to personal needs Applicants ...

Staff Software Engineer (Full Stack)

Hiring Organisation
Alecto
Location
City of London, London, United Kingdom
problems, not just technical solutions Have scaled TypeScript projects Enjoy refining and customising your AI workflow into the early hours Building AI agents or LLM-powered systems that go beyond simple prompting Thrive in autonomy and owning your own work & projects Are genuinely excited by building products from the ground ...

Junior AI / Automation Engineer

Hiring Organisation
Intellect Group
Location
City of London, London, United Kingdom
internal tools and lightweight platforms to improve workflow efficiency Supporting automation across reporting, document handling, internal processes, and knowledge workflows Working with AI/LLM-based solutions to solve practical business problems Helping create bespoke internal systems rather than relying solely on off-the-shelf software Collaborating closely with senior ...

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. ...

Full Stack Engineer

Hiring Organisation
Wave Group
Location
City of London, London, United Kingdom
looking to add a Senior Full Stack Engineer to their team. This isn’t your typical “we use AI” environment. Engineering here is genuinely LLM-first. Think day-to-day development powered by tools like Claude Code and Codex, with engineers actively shaping how AI integrates into real production workflows. ...

Member of Technical Staff

Hiring Organisation
Geometric
Location
City of London, London, United Kingdom
/AI systems end-to-end Understand how kernel-level gains translate to wall-clock improvements in production. Build the infrastructure that lets LLM agents iterate unsupervised for days - compilation, correctness, benchmarking, scoring, lineage tracking... Design the evolutionary search - fitness landscapes, variation operators, population management, selection pressure, stagnation detection, exploration ...

Founding Engineer C# React AI - Start-up

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
React, Postgres and AWS You have a deep understanding of SaaS product development You have experience of using modern AI assisted development tools and LLM workflows You're keen to work in a start-up environment, where you can shape and influence the technical direction and your role ...

Head of Data Science

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
About RedCloud The global supply chain is broken—creating a $2 trillion inventory gap where essential consumer goods fail to reach the people who need them. Brands miss sales, distributors mismanage stock, and retailers face ...

Full Stack Engineer

Hiring Organisation
Vero
Location
City of London, London, United Kingdom
never been properly digitised. Small team, hard problems, early stage. You'll own features end to end with no PM layer - AI systems, LLM integration, greenfield product built for real-world, high-stakes environments. Team backgrounds include Imperial, Oxford, Carnegie Mellon and Goldman Sachs - they hire to that standard. 5+ ...

Staff Software Engineer

Hiring Organisation
SEEKR
Location
City of London, London, United Kingdom
burden of obesity, diabetes, and cardiovascular disease at scale. You’d lead complex feature work on a high-traffic app, integrate AI/LLM capabilities (including conversational experiences) to support behaviour change alongside medication, and help shape the engineering culture in a senior-heavy, high-agency team. FAQ's Salary ...

Remote Real Estate & Property Law Expert - 75210

Hiring Organisation
Turing
Location
City of London, London, United Kingdom
High ethical standards; interest in AI is a plus. Perks of Freelancing with Turing: Opportunity to work on cutting-edge AI projects with leading LLM companies. Competitive compensation. Flexible, fully remote work arrangement. Learn how to use AI to advance the legal field. Offer Details: Commitment: Flexible ...