176 to 200 of 351 LLM Jobs in London

AI Infrastructure Architecture Manager

Hiring Organisation
Accenture
Location
London Area, United Kingdom
Location: London Salary: Competitive salary and package dependent on experience Career Level: Manager or Associate Manager (based on experience) Accenture is a leading global professional services company, providing a broad range of services in strategy ...

Technical Adoption Consultant — EMEA

Hiring Organisation
Mind Detect
Location
City of London, London, United Kingdom
World-leading, advanced data and analytics AI platform is searching for a Technical Adoption Consultant – EMEA to join their growing team in London . This role will serve as a trusted advisor for customer accounts ...

LLM Engineer

Hiring Organisation
Ultralytics
Location
City of London, London, United Kingdom
excel in a dynamic, high-energy environment. Join our team and help shape the future of Vision AI. 🌎 Location and Legalities This full-time LLM Engineer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work … Ultralytics does not provide visa sponsorship. 🚀 What You'll Do As an LLM Engineer at Ultralytics, you will spearhead the development and integration of advanced language model capabilities across our ecosystem. You will work on cutting-edge projects that merge the power of Large Language Models (LLMs) with our state ...

AI Engineer

Hiring Organisation
DCV Technologies Limited
Location
North London, London, United Kingdom
Employment Type
Contract
Title: AI Engineer/Data & AI Scientist (LLM, Generative AI, Python) We are recruiting for an AI Engineer/Data & AI Scientist to join a high-impact programme building next-generation conversational AI and generative AI platforms. This role focuses on developing production-grade LLM applications, agent-based AI systems … assistant and conversational AI technology, building scalable multi-agent architectures and generative search systems using modern AI frameworks. Key Responsibilities Design and build LLM-powered applications using Python and Generative AI frameworks Develop RAG (Retrieval Augmented Generation) pipelines and AI orchestration workflows Build and deploy agent-based AI systems using ...

Applied AI Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
London Area, United Kingdom
lead the development and deployment of novel applications leveraging modern generative AI models. In this role, you will take the lead in bringing LLM-powered product features to life — building intelligent agents and AI-powered platform capabilities that help marketers drive growth. You'll work closely with product and design … fast-moving, collaborative environment where ownership is everything. Everyone contributes to product decisions — from technical tradeoffs to feature planning. Key Responsibilities Build and orchestrate LLM-based agents that plan and execute complex workflows, manage engineering data, and craft custom tools. Build workflow infrastructure using Mastra, Vercel AI SDK, or similar ...

Artificial Intelligence Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
multi-year transformation. Following an award-winning data programme, the company now has an established AI function and is investing further in LLM-powered assistants, RAG pipelines, voice/chat intelligence and early agentic workflows across both customer-facing and internal products. This Senior AI Engineer role is a hands … grounded. The role spans the full AI lifecycle, from data preparation and model evaluation through to deployment and optimisation. Key responsibilities • Lead development of LLM and AI proof-of-concepts • Design and implement RAG pipelines and agentic workflows • Define evaluation frameworks for LLM quality and response accuracy • Partner with product ...

AI Engineer

Hiring Organisation
Reward Gateway
Location
London, England, United Kingdom
Node.js. Cloud and platform engineering skills, including AWS, Kubernetes, Docker, infrastructure as code, and modern observability tooling. Hands‐on experience with leading LLM providers such as Anthropic, Claude and OpenAI, with the ability to evaluate additional model providers and approaches. Familiarity with LLM tooling ecosystems such as LangChain or LlamaIndex ...

Data Scientist – Credit Risk & AI Innovation

Hiring Organisation
Infact
Location
Greater London, England, United Kingdom
classic NLP techniques (fuzzy matching, named entity recognition) to normalise, cleanse, and match and consumer identity data at scale. Generative AI & Explainability: Utilise LLM APIs for advanced context engineering on unstructured data, while using models such as SHAP to ensure that every model we build is fair, free from bias … similar frameworks to explain model outputs. Natural Language Processing (NLP): Entity Matching: Experience with deduplication, record linkage, or entity resolution. GenAI: Experience with LLM APIs and Context Engineering (constructing prompts, managing context windows, evaluating behaviour). Engineering & Stack: Python: Expert level (Pandas, NumPy, Scikit-Learn). Data Engineering: Strong ...

Python AI Engineer with Databricks

Hiring Organisation
ScaleneWorks People Solutions LLP
Location
London Area, United Kingdom
powered systems. Work with enterprise databases (SQL-based systems) to ingest, transform, and manage large datasets. Develop and integrate GenAI capabilities such as LLM-powered workflows, AI assistants, or automation tools. Design scalable architectures for AI solutions including model deployment and data pipelines. Build REST APIs and microservices to integrate … experience as a Python developer which atleast the last 3+ years have been on AI/GenAI solutions GenAI/AI development experience: LLM applications, AI workflows, or AI-enabled automation Python development: Strong coding and data processing experience SQL and database experience: Querying, data modeling, and data integration Backend ...

Principal Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Work where work matters. Elevate your career at Qodea, where innovation isn't just a buzzword, it's in our DNA. We are a global technology group built for what's next, offering high calibre ...

Senior / Lead Data Scientist

Hiring Organisation
PaymentGenes
Location
City of London, London, United Kingdom
goes beyond model experimentation! You will design, deploy, and scale AI-driven solutions using modern foundation models and AWS-native machine learning infrastructure. From LLM-powered agents to predictive models embedded in automated workflows, your work will directly influence business operations at scale. You’ll operate at the intersection … modelling, engineering, and intelligent automation. 🌐 What You’ll Do 🧠 Model Development & AI Systems Design Design and train predictive models using AWS SageMaker Develop LLM-powered systems via AWS Bedrock (including Claude integration) Build RAG pipelines combining structured and unstructured data Develop evaluation frameworks for accuracy, bias, and robustness Apply best ...

Data Scientist

Hiring Organisation
Coltech
Location
City of London, London, United Kingdom
Generative AI innovation . This is a long-term contract opportunity where you’ll work on real-world, production-grade AI solutions , including LLM-powered applications, NLP pipelines, and emerging agentic systems . You’ll be operating in a highly data-driven environment, solving complex business problems and delivering impactful … BigQuery ML or similar platforms Preferred Experience Background in financial services or regulated environments Experience with fraud, risk, or customer analytics Exposure to LLM applications or agentic AI systems Mentoring or leadership experience ...

Senior AI Engineer (Platform)

Hiring Organisation
Harnham
Location
New Malden, England, United Kingdom
Senior AI Platform Engineer – Up to £90,000 Base Hybrid: 1–2 Days per Week On‐Site (South West London) A tech‐led insurer is scaling a new AI function and hiring an AI Platform ...

Product Manager Market Data Services - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Job summary In Market Data Services, we are dedicated to creating client-centric products that empower our firm to navigate, discover, and optimize market data services at scale. As a Product Manager in this team ...

Server Operation Engineer

Hiring Organisation
Centific
Location
City of London, London, United Kingdom
We are looking for an experienced Service Operations Engineer . Responsibilities: • Responsible for planning the server or rack, arranging the server mounting or rack installation, and following up the installation of the server operating system ...

Lead AI Engineer

Hiring Organisation
Reward Gateway
Location
London, England, United Kingdom
Reward Gateway | Edenred is a global leader in benefits and employee engagement. We help businesses attract, engage, and retain top talent through strategic rewards, recognition, and well-being solutions. Guided by our shared missions of ...

Director, AI Enablement

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Director, AI Enablement page is loaded## Director, AI Enablementlocations: Londontime type: Full timeposted on: Posted 3 Days Agojob requisition id: JR2001157**CoinDesk is the most trusted media, events, indices and data company for the global ...

Director, AI Enablement

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Director, AI Enablement page is loaded## Director, AI Enablementlocations: Londontime type: Full timeposted on: Posted Yesterdayjob requisition id: JR2001157## **About Bullish**## Bullish is an institutionally focused global digital asset platform that provides market infrastructure ...

Senior Java Developer

Hiring Organisation
Gazelle Global Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
Your responsibilities: Software Design & Maintenance: Design, develop, and maintain Complex Java and Python based applications and services using industry-standard methodologies and tools. Architect new systems or reuse existing systems that drive complex applications. Strategic ...

Executive Director, Generative AI & ML Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
global financial services firm is seeking a Generative AI Executive Director to lead the development of large language model (LLM) products. In this role, you will combine extensive data assets with cutting-edge AI technologies while collaborating with cross-functional teams to design scalable APIs. The ideal candidate should have ...

LLM, RAG & Agentic AI Engineer

Hiring Organisation
Staffworx
Location
London Area, United Kingdom
Senior LLM, RAG & Agentic AI Consulting Engineer - Lead/Senior FDE Remote First, some trips to client offices and HQ Lead the design and delivery of complex, AI-native client engagements, spanning agentic systems, retrieval architectures and semantic layers. This is a senior, hands-on consulting role combining deep technical … solutions. Key Accountabilities Client-Facing AI Engineering & Agentic System Design You will design and deliver production-grade AI systems for external clients, including: LLM applications using modern orchestration patterns, prompt frameworks and evaluation loops Multi-agent architectures, including planning, delegation, safety constraints and monitoring Retrieval and vector-based systems, embeddings ...

Senior Machine Learning Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
systems that operate in real production environments. This is a senior, hands-on role for engineers who have moved beyond experimentation and have delivered LLM-powered systems that directly impact products, users, or business outcomes. Key Responsibilities Design & Deliver AI Solutions: Partner with Product, Design, and Data teams to shape … powered features that drive meaningful impact for learners and create value for customers. Leverage Large Language Models (LLMs): Design, fine-tune, and integrate LLM-powered solutions for use cases including content generation, semantic search, summarisation, and personalised learning experiences. Build & Integrate Models: Develop, fine-tune, and embed machine learning models ...

Machine Learning Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Core Duties Design and develop machine learning models for traditional ML use cases (forecasting, classification, anomaly detection) and GenAI/LLM applications Lead experimentation cycles: define hypotheses, design experiments, evaluate results, and iterate rapidly while adhering to governance requirements Transition validated experiments into production-ready solutions, working closely with other … engineers on deployment and monitoring Build and optimise ML pipelines using AWS services and experiment tracking tools Develop and integrate LLM-powered solutions for tracing, evaluation, and production monitoring Implement robust experiment tracking, model versioning, and reproducibility practices with full audit trails Design feature engineering approaches and contribute to feature ...

Artificial Intelligence Engineer

Hiring Organisation
Digital Waffle
Location
City of London, London, United Kingdom
solving real-world problems with measurable social impact. The Role As a Senior AI Engineer, you’ll design, build and deploy advanced NLP and LLM-based solutions, taking models from research through to production. You’ll work closely with AI, data, MLOps and product teams to translate business and regulatory … role for someone who enjoys owning outcomes, balancing experimentation with real-world delivery. What You’ll Be Doing Designing and developing NLP and LLM-driven solutions for complex, real-world use cases Fine-tuning and adapting foundation models using domain-specific data Building evaluation frameworks, prompt testing tools and data ...

Senior Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
sponsor This is a great opportunity to join a growing Data Science function working at the forefront of conversational AI, NLP, and Large Language Model innovation. You will help shape next-generation data products used by high-profile financial services clients, with real scope to influence technical direction and model … team responsible for developing, optimising, and deploying models that power conversational data products. Your work will include: Building and fine-tuning machine learning and LLM-based models for real-time data interaction Designing and improving NLP and data-driven pipelines across multiple products Applying strong mathematical reasoning to solve complex ...