LLM Jobs in London

101 to 125 of 648 LLM Jobs in London

Data Specialist

London, United Kingdom
Onyx-Conseil
and deliver high-impact solutions. Responsibilities Build and deploy Python-based AI applications Research and design advanced experiments and prototypes using cutting-edge techniques, specifically in GenAI Develop various LLM-assisted frameworks Design & write clean, maintainable, auditable, and well-documented codebases Implement testing pipelines and evaluation frameworks Follow good documentation practices to ensure seamless operations Work effectively in a cross More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Developer - AI & Workflow Automation

London, United Kingdom
Precise Placements Ltd
integrating enterprise tools and systems (REST APIs, M365, iManage, etc.) Strong problem-solving mindset and collaborative approach Bonus experience: Typescript/Node.js (for custom node development) LangChain, OpenAI APIs, LLM/agent-based design Microsoft Power Platform or Copilot Studio Background in legal, financial or other regulated environments If you're looking for a forward-thinking role at the cutting More ❯
Employment Type: Permanent
Salary: GBP 75,000 Annual
Posted:

Python Developer - AI & Workflow Automation

London, South East, England, United Kingdom
Precise Placements
integrating enterprise tools and systems (REST APIs, M365, iManage, etc.) Strong problem-solving mindset and collaborative approach Bonus experience: Typescript/Node.js (for custom node development) LangChain, OpenAI APIs, LLM/agent-based design Microsoft Power Platform or Copilot Studio Background in legal, financial or other regulated environments If you’re looking for a forward-thinking role at the cutting More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

Solution Architect Cyber Data, Analytics and AI Architect (London)

London, UK
Hybrid / WFH Options
Cyber UK
decentralized domain design supporting multi-entity architectures. Knowledge of data mesh concepts and federated governance approaches. Hands-on experience with: Azure cloud platform Big data technologies Machine Learning, AI, LLM applications in Cyber Data Analytics Messaging queues, streaming, event-driven architecture Unstructured data management O365 environment Container & Orchestration platforms Relational databases and SQL Microservices ETL/ELT technologies Data management More ❯
Employment Type: Full-time
Posted:

Member of Technical Staff, Software Engineer

London, United Kingdom
Microsoft
new technologies and staying up to date with industry trends, best practices, and emerging technologies and patterns in AI. Experience developing and improving evaluation methodologies for assessing quality of LLM-based products. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer III (London)

London, UK
American Express Global Business Travel
in designing testable and observable software. Contribute to product vision. Proficiency in Java/Python and SQL. Experience with Sagemaker or similar tools, feature stores, dashboards. Basic knowledge of LLM, guardrails, observability, RAG. Location London, United Kingdom The #TeamGBT Experience Work and life: Find your happy medium at Amex GBT. Flexible benefits tailored to each country, including health, welfare, retirement More ❯
Employment Type: Full-time
Posted:

Senior Python Developer-Datasmoothie

London, United Kingdom
Marketing Management Analytics, Inc
coding tools (e.g., Claude, GitHub Copilot) and an enthusiasm for adopting new AI technologies. Ability to contribute significantly to architecture decisions and the product roadmap. A strong understanding of LLM-powered applications, including agents, tools, and prompt engineering. Experience with agent frameworks like LangChain or LangGraph. Familiarity with cloud-native systems, especially Google Cloud Platform (Firestore, GCS). Exposure to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Machine Learning Engineer (London)

London, UK
Shopify
can help them on their journey. This role is focused on building the next generation Search algorithms, incorporating the newest ML techniques. You may also work on projects involving LLM-based work. You will also create the architecture for bigger projects and mentor senior data scientists to take on the challenge of building and coding your architecture into existence. Experience More ❯
Employment Type: Full-time
Posted:

Staff Data Scientist

London, United Kingdom
Simply Business
our Staff Data Scientist, you'll: work closely with cross-functional development teams to build, test and maximise the value of a suite of models ranging use cases from LLM's to propensity, classification and regression models contribute to End to end development and deployment of ML and AI models have the ability to define best practice for a team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist

London, United Kingdom
Simply Business
our Staff Data Scientist, you'll: work closely with cross-functional development teams to build, test and maximise the value of a suite of models ranging use cases from LLM's to propensity, classification and regression models contribute to End to end development and deployment of ML and AI models have the ability to define best practice for a team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Analyst (Growth/Marketing)

London, United Kingdom
Lawhive
the playing field and believe access to the law should be a basic utility in society. Our AI lawyer Lawrence is built on top of our own fine tuned LLM and recently passed the UK's bar exam equivalent. We're backed by some of the top US and UK VC funds including Google Ventures, Balderton Capital and TQ Ventures. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Product Engineer

London, United Kingdom
Hybrid / WFH Options
Beam Up Ltd
experience across infrastructure, backend and frontend technology stacks: We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies OpenAI & Claude for LLM interfacing We are not wedded to them and will rapidly evolve over the next 3-6 months with the right technologies Has worked in complex software systems - both front-end More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Product Engineer

London, United Kingdom
Hybrid / WFH Options
Beam Up Ltd
experience across infrastructure, backend and frontend technology stacks We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies. OpenAI & Claude for LLM interfacing We are not wedded to them and will rapidly evolve over the next 3-6 months with the right technologies Has worked in complex software systems - both front-end More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Director, Engineering (London)

London, UK
GroupM
SQL, GCP, Docker Event driven and micro-frontend architecture styles and patterns Enterprise scale, high concurrency, and high availability technologies and architectures Managing globally distributed teams Experience with building LLM-based software solutions You have a passion for: Working with users and an ability to normalize user requirements Looking for novel and creative solutions to complex problems Coding not only More ❯
Employment Type: Full-time
Posted:

Golang Engineer

South East London, London, United Kingdom
Ncounter LTD
equivalent Strong database knowledge (Postgres preferred) Ability to design and scale APIs and backend pipelines for data-rich environments Bonus: Familiarity with RAG pipelines, transcription tooling, vector DBs, or LLM deployment Bonus: Prior experience within Defence, aerospace, or highly regulated industries Why It Stands Out: This isnt a generic software build. Youll help deliver a real-time AI system supporting More ❯
Employment Type: Contract
Rate: From £700 to £800 per day Inside IR35
Posted:

Golang Engineer

London, South East, England, United Kingdom
Ncounter
equivalent Strong database knowledge (Postgres preferred) Ability to design and scale APIs and backend pipelines for data-rich environments Bonus: Familiarity with RAG pipelines, transcription tooling, vector DBs, or LLM deployment Bonus: Prior experience within Defence, aerospace, or highly regulated industries Why It Stands Out: This isn’t a generic software build. You’ll help deliver a real-time AI More ❯
Employment Type: Contractor
Rate: £700 - £800 per day
Posted:

Senior, Technical Product Marketing - Paris / London / Palo Alto / New York

London, United Kingdom
Mistral AI
are passionate about bridging the gap between technology and businesses of all sizes. We are a leading innovator in the field of open-source large language models. Our advanced LLM solutions can be seamlessly deployed on any cloud, allowing for optimized integration and robust performance. Developers are using our API via la Plateforme to build incredible AI-first applications powered More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Security Architecture & Engineering

London, United Kingdom
Innovation Group
Access Management, including privileged user controls and secrets management, with a good understanding of security topics in Azure, GCP, serverless, container platforms, and Infrastructure as Code environments, within a LLM environment. This role will also work on identifying and assessing the suitability of cybersecurity partners, as well as business development opportunities to generate improved service for clients or additional growth More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Innovation Design Manager - Learning & Development

London, United Kingdom
The Boston Consulting Group GmbH
custom GPT agents using platforms like OpenAI's GPTs or API, including prompt engineering, file and API integration, and instruction fine-tuning for specific learning contexts Understanding AI and LLM fundamentals (e.g., model behavior, token limits, embeddings, prompt memory, retrieval augmentation) to guide responsible and effective use Creating reusable prompt templates, agent personas, and workflows for learning use cases, optimizing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Development Manager, RBS - Tech

London, United Kingdom
Amazon
correct and, comprehensive enough to give Amazon customers a great shopping experience every time. We are building solutions to move towards retail automation and are using latest technology like LLM to solve business problems. At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. The focus we have on our customers is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead AI Engineer

London, South East, England, United Kingdom
Opus Recruitment Solutions Ltd
GenAI solutions, architect Agentic AI components, and integrate them into enterprise systems.Skills- Strong experience in full-stack and cloud-native engineering (Azure preferred) Expertise in GenAI (RAG, prompt engineering, LLM APIs) Deep knowledge of Agentic AI systems and orchestration Proficiency in Python, SQL, NodeJS (React is a plus) Agile leadership and stakeholder collaboration skills Details- 6 month contract (potential to More ❯
Employment Type: Contractor
Rate: £500 - £700 per day
Posted:

Data Scientist

London Area, United Kingdom
Hybrid / WFH Options
Vertical Advantage
advanced analytics, while mentoring a small team and aligning data solutions with business growth. Key Responsibilities Build and optimise data pipelines and infrastructure Design and deploy ML models, including LLM-powered features Mentor junior data scientists and foster team development Align data science with product and business strategy Identify opportunities for automation and platform enhancements About You Strong experience delivering More ❯
Posted:

Data Scientist

City of London, London, United Kingdom
Hybrid / WFH Options
Vertical Advantage
advanced analytics, while mentoring a small team and aligning data solutions with business growth. Key Responsibilities Build and optimise data pipelines and infrastructure Design and deploy ML models, including LLM-powered features Mentor junior data scientists and foster team development Align data science with product and business strategy Identify opportunities for automation and platform enhancements About You Strong experience delivering More ❯
Posted:

Python Developer

West London, London, England, United Kingdom
Hybrid / WFH Options
Bentley Whitaker Search and Selection
Python/GenAI Engineer - LangChain, LangGraph, LLM, Langsmith, Langfuse My client (well known consultancy) brings together strategy, design, data science, and engineering to deliver transformative solutions. If you're passionate about GenAI, development, and shaping the digital future, this role is for you. This fantastic company offers excellent training to all their consultants, both online and classroom training. Candidates can More ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum, Negotiable
Posted:

Full Stack Software & AIEngineer

London, United Kingdom
Maze Impact SA
climate change. This is a hybrid role with 2 to 3 days at our London office. You'll work closely with our computational and experimental groups to build agentic LLM tools which democratise the usage of Orbital Materials' SOTA simulation models and work at the fore-front of AI-accelerated scientific research. This role will be focused on delivering software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
LLM
London
10th Percentile
£56,250
25th Percentile
£80,000
Median
£95,000
75th Percentile
£150,000
90th Percentile
£175,000