976 to 1,000 of 2,240 LLM Jobs in London

Senior AI Product Manager

Location
Greater London, England, United Kingdom
understand how users will interact with AI-powered products before committing to full builds AI Quality & Data• Use the team's AI evaluation framework (LLM-as-judge protocols, quality thresholds, SME eval cycles) to validate and improve the products you ship Contribute to the data strategy for your product area … FinTech or B2B SaaS, with at least 2 years focused on ML or GenAI products Working knowledge of RAG architectures, embeddings, prompt engineering, and LLM evaluation methods (not just "AI concepts" at a high level) Experience shipping AI products where output quality is probabilistic: you know how to define "good ...

AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
AI/ML Engineer (Contract) London Fully Remote Outside IR35 £400 - £500 Per Day 3 months long initially, may extended. The Company They are a well-established consumer goods business with a strong international presence ...

Senior AI Product Manager

Hiring Organisation
9fin
Location
London, UK
Employment Type
Full-time
analysis) to understand how users will interact with AI-powered products before committing to full buildsAI Quality & DataUse the team's AI evaluation framework (LLM-as-judge protocols, quality thresholds, SME eval cycles) to validate and improve the products you shipContribute to the data strategy for your product area: annotation … FinTech or B2B SaaS, with at least 2 years focused on ML or GenAI productsWorking knowledge of RAG architectures, embeddings, prompt engineering, and LLM evaluation methods (not just "AI concepts" at a high level)Experience shipping AI products where output quality is probabilistic: you know how to define "good enough ...

Applied AI Engineering Lead - VP, Markets Operations

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
operating production-grade applicationsExperience designing and building AI, machine learning, generative AI, or agentic applications, including integration with enterprise systems and workflowsStrong understanding of LLM application patterns, including prompt engineering, retrieval-augmented generation, tool calling, context management, evaluation, and guardrailsExperience with RESTful API design, development, and integration, including frameworks such … work effectively across multidisciplinary teamsPreferred Qualifications, Capabilities, and SkillsExperience designing or operating multi-agent systems, agent orchestration frameworks, workflow automation platforms, or tool-augmented LLM applicationsExperience with context engineering techniques, including retrieval strategies, embeddings, vector databases, knowledge graphs, semantic search, memory management, and grounding approachesExperience building evaluation frameworks ...

Applied Value Engineer

Hiring Organisation
Celonis
Location
London, UK
Employment Type
Full-time
specific operational pain points. AI Solution Development: Drive the end-to-end execution of business-critical Proof-of-Value (PoV) projects. Deliver secure, scalable LLM/agent systems with RAG, tools, and guardrails; integrating with enterprise data, identity, and compliance frameworks. Value Selling & Realization: Maintain active technical and advisory involvement …/AI libraries (PyTorch, TensorFlow, scikit-learn, XGBoost, Hugging Face Transformers).Agentic AI Systems: Hands-on experience with agentic AI setups including LLM orchestration, tool use/function calling, RAG, agents, prompt engineering, or agentic patterns for enterprise workflows. Production ML/LLMOps: Experience with model deployment, monitoring, MLOps/ ...

Java Developer (SC Eligible/ Cleared)

Location
Greater London, England, United Kingdom
Integrate backend services with databases (relational and NoSQL), messaging/event systems, and third-party APIs. Build, extend, and operate agentic AI workflows — integrating LLM-based agents and tools into backend systems for automation, orchestration, and decision support. Support CI/CD pipelines, containerised deployments, and cloud infrastructure (AWS/… Testing: JUnit, Mockito, TDD/BDD, Cucumber Build & CI/CD: Maven/Gradle, Git, Jenkins/GitHub Actions/GitLab CI Understanding of LLM agent architectures : reasoning loops, tool-use, planning, and memory patterns. Hands-on experience (or strong aptitude to learn) building or integrating agents using frameworks such ...

Principal AI Data Scientist

Location
Greater London, England, United Kingdom
About the Role We're seeking a versatile Principal Data scientist who can work across the full stack of Anaplan AI applications, from model integration and prompt engineering to building intuitive user interfaces. In this ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
find novel connections and insights from biomedical literature and datasets. Delivering a faster research experience is not just a matter of picking the latest LLM model. Getting accurate, scientifically relevant, trustworthy and meaningful results relies on building trust with our users that comes from integrating proper levels of guardrails, biomedical … ready and can be readily adapted to future developments. Choose the right approach for the problem at hand, evaluating classical ML and NLP techniques, LLM‐based solutions, and agentic solutions to balance trade‐offs between speed, cost, complexity, interpretability, and performance. Collaborate closely with product, design, and other engineering teams ...

Principal Data Scientist - AI

Hiring Organisation
Anaplan
Location
London, UK
Employment Type
Full-time
At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What ...

AI Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
users actually experience. We're looking for a dynamic AI Engineer (5+ years) to design, build, and deploy autonomous, user-facing AI solutions - LLM-powered applications, agentic workflows, and intelligent systems that perform reliably at scale, not just in a demo. What You'll Do Own AI solutions … from concept to production and ongoing optimization Architect LLM-powered applications, multi-agent workflows, and autonomous systems Orchestrate LLMs through advanced prompt engineering and fine-tuning Deploy and monitor AI services in production, tracking quality, hallucination rates, and decision accuracy Build scalable, cost-effective infrastructure with automated evaluation and fallback ...

AI Security Engineer

Location
Greater London, England, United Kingdom
models, prompts, agents, and tool chains, covering prompt injection and indirect injection, model manipulation and hijacking, excessive agency, function‐call abuse, data leakage from LLM outputs, and privilege escalation between agents. Build detections, security analytics, and telemetry for AI‐specific abuse — anomalous tool invocation, credential misuse by agents, unusual data … production, and a solid grasp of security engineering fundamentals — common attack vectors, defence techniques, and threat modelling. Hands‐on experience assessing and securing GenAI, LLM, machine learning, agentic AI, and AI‐enabled solutions throughout their lifecycle. Proven ability to lead threat modelling, architecture reviews, and risk assessments for complex technology ...

OpenAI Engineer (Cyber Security)

Hiring Organisation
Sanderson Recruitment
Location
London, UK
Employment Type
Full-time
OpenAI Engineer (Cyber Security) – SC ClearedRemote | SC Cleared | Up to 445 per day (IR35)Are you passionate about applying cutting-edge AI technologies to solve real-world cyber security challenges? We are looking for an ...

OpenAI Engineer (Cyber Security)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
OpenAI Engineer (Cyber Security) - SC Cleared Remote | SC Cleared | Up to £445 per day (IR35) Are you passionate about applying cutting-edge AI technologies to solve real-world cyber security challenges? We are looking for ...

AI Engineer (UK)

Location
Greater London, England, United Kingdom
EngineeringRemote , London,United KingdomCardiff,United KingdomEdinburgh,United Kingdom We are looking for a passionate AI Engineer specializing in Natural Language Processing (NLP) and Machine Learning (ML) to contribute to Data Enrichment efforts within Meltwater. As ...

Expert Data Scientist

Hiring Organisation
BP Energy
Location
Sunbury-On-Thames, London, United Kingdom
Employment Type
Work From Home
Entity: Technology Job Family Group: IT&S Group Job Description: Equal Opportunity Employer bp is an equal opportunity employer. We believe that diversity and inclusion drive innovation and are crucial to our success. We welcome ...

AI Delivery Tech Lead (CL8)

Location
Greater London, England, United Kingdom
engineering background with production experience in Python and similar languages across AI systems Experience building or contributing to RAG pipelines, multi-agent systems or LLM-based products, ideally at meaningful scale Hands-on experience with at least one major cloud AI platform (AWS Bedrock, GCP Vertex AI or Azure … Experience in Telco or Financial Services Set yourself apart Certifications in AWS, GCP, Azure or Anthropic AI platforms Open-source contributions to agentic or LLM tooling Contact centre platform experience (e.g. Genesys, Sierra, Decagon, Parloa, PolyAI, NICE Cognigy, Agentforce Contact Centre and Amazon Connect) EU AI Act or AI governance ...

Senior Speech Scientist / Conversational AI Analyst

Hiring Organisation
Miratech Group
Location
London, United Kingdom
Salary
£ 70 K
Company DescriptionMiratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's ...

Power Platform Architect /Developer

Location
Greater London, England, United Kingdom
agents and applications using Copilot Studio (Full), Power Platform, Dynamics 365, and Azure AI; establish security, governance, and performance baselines. Design and implement LLM-powered solutions (RAG, prompt engineering, grounded generation) with data governance, telemetry, and quality monitoring ( LLMOps ). Integrate Microsoft 365 and Dynamics 365 with enterprise systems … Copilot Studio (Full) and Power Platform : Power Apps (Canvas/Model‐driven), Power Automate Cloud/Desktop, Dataverse ; Dynamics 365 integration. Agentic AI : design LLM agents with LangChain/LangGraph/AutoGen ; retrieval strategies; vector search . Programming: Python and/or .NET; SQL ; REST/Graph; eventing; strong integration ...

Senior Speech Scientist / Conversational AI Analyst

Hiring Organisation
Miratech Group
Location
London, UK
Employment Type
Full-time
Company DescriptionMiratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's ...

AI Delivery Tech Lead (CL8)

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
engineering background with production experience in Python and similar languages across AI systems Experience building or contributing to RAG pipelines, multi-agent systems or LLM-based products, ideally at meaningful scale Hands-on experience with at least one major cloud AI platform (AWS Bedrock, GCP Vertex AI or Azure … Experience in Telco or Financial Services Set yourself apart Certifications in AWS, GCP, Azure or Anthropic AI platforms Open-source contributions to agentic or LLM tooling Contact centre platform experience (e.g. Genesys, Sierra, Decagon, Parloa, PolyAI, NICE Cognigy, Agentforce Contact Centre and Amazon Connect) EU AI Act or AI governance ...

Senior Full Stack Engineer - Vialto Rewards -

Hiring Organisation
Vialto Partners
Location
London, UK
Employment Type
Full-time
implement AI-powered features within Compensation Collection, Shadow Payroll, and Equity products including intelligent data extraction from compensation statements, anomaly detection on payroll inputs, LLM-assisted user workflows, and retrieval-augmented generation (RAG) over tax and payroll guidance. Evaluate, integrate, and operationalize AI APIs, models, and toolchains within application architectures … tools like Claude Code or Codex, or similar AI coding agent practices. Demonstrated ability to build products that incorporate AI capabilities including prompt design, LLM API integration, or AI-augmented user experiences. Preferred Qualifications Direct experience building or integrating with payroll, shadow payroll, compensation collection, equity administration, or global mobility ...

Senior Full Stack Engineer

Location
Greater London, England, United Kingdom
We're looking for a Lead Full Stack Engineer to join us in London. You will join Liberty Global's AI Platform team in London, working directly with the VP Software Engineering to build and ...

AI Solution Architect

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
The team you'll be working with: The AI Solution Architect designs fit-for-purpose AI solutions for qualified opportunities, aligned to client requirements, NTT DATA offering standards, commercial expectations, and delivery capabilities. This role ...

Fullstack Engineer

Location
Greater London, England, United Kingdom
platform used by enterprise customers. Design, build and scale full-stack applications using TypeScript, React, Next.js, Go, Python and AWS. Build AI-powered features, LLM integrations, agentic workflows and automation tools. Work directly with founders to influence product strategy, engineering direction and future hiring. Develop cloud-native systems using … operating cloud platforms using AWS. Strong SQL, PostgreSQL and database design experience. Demonstrable experience delivering production software products. Experience building AI features using LLM APIs, prompt engineering, agentic workflows or AI tooling. Comfortable operating in a fast-moving startup or scale-up environment. Nice To Have Node.js and Go experience. ...

Fullstack Engineer

Hiring Organisation
La Fosse Associates
Location
London, UK
Employment Type
Full-time
SaaS platform used by enterprise customers. Design, build and scale full-stack applications using TypeScript, React, Next.js, Go, Python and AWS.Build AI-powered features, LLM integrations, agentic workflows and automation tools. Work directly with founders to influence product strategy, engineering direction and future hiring. Develop cloud-native systems using … building and operating cloud platforms using AWS.Strong SQL, PostgreSQL and database design experience. Demonstrable experience delivering production software products. Experience building AI features using LLM APIs, prompt engineering, agentic workflows or AI tooling. Comfortable operating in a fast-moving startup or scale-up environment. Nice To HaveNode.js and Go experience. ...