376 to 400 of 941 LLM Jobs in the UK

further information, please visit: RWS Job Overview Key Responsibilities System ownership Own the AI estate end-to-end, across vision models, ML pipelines, LLM services, and AI agents. You are accountable for how it's designed, how it performs in production, and how it evolves. Set and maintain the technical … reusable examples so new joiners are productive quickly. Hands-on design and delivery Design and build AI solutions yourself, including computer-vision models, LLM-powered features, retrieval-augmented generation and agentic workflows, and lead the team's most technically demanding work. Own our approach to evaluating AI and vision systems ...

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/ ...

live finance processes, including reconciliations, journals, exception handling, disputes, collections and variance explanation, with clear acceptance criteria, human oversight and controlled failure behaviour. Implement LLM application patterns including tool and function calling, structured outputs, RAG or graph-based retrieval, context and memory management, multi-agent orchestration, and prompt or configuration … TypeScript or equivalent, version control, testing, CI, and maintainable code, together with SQL, API design, code review and secure coding practices. Hands-on LLM application development, covering tool use, structured outputs, retrieval and agent frameworks, including embeddings, vector or graph retrieval, prompt and configuration management, and integration with enterprise data ...

live finance processes, including reconciliations, journals, exception handling, disputes, collections and variance explanation, with clear acceptance criteria, human oversight and controlled failure behaviour. Implement LLM application patterns including tool and function calling, structured outputs, RAG or graph-based retrieval, context and memory management, multi-agent orchestration, and prompt or configuration … TypeScript or equivalent, version control, testing, CI, and maintainable code, together with SQL, API design, code review and secure coding practices. Hands-on LLM application development, covering tool use, structured outputs, retrieval and agent frameworks, including embeddings, vector or graph retrieval, prompt and configuration management, and integration with enterprise data ...

Location: London; UKWork type: HybridSeniority: LeadPrimary skill: JavaScript (Fullstack)Posted: 2026-10-23We are looking for a Lead Full Stack Developer to join our team in London and help deliver scalable, secure and cloud ...

The Opportunity We are working with a leading Private Bank that is looking to appoint a Lead AI Engineer to play a pivotal role in accelerating the adoption of AI across the organisation. This is ...

HIRING: SITE RELIABILITY ENGINEERS (SRE) – DV CLEARED £90,000 – £105,000 Basic + Equity (RSUs) London | Hybrid Working | 3 Positions Available ACTIVE UK DEVELOPED VETTING (DV) SECURITY CLEARANCE ESSENTIAL I'm working with a leading ...

AI Solutions Engineer £90,000 to £105,000 | London | Hybrid (3 days per week in office) Are you a hands-on AI Engineer who enjoys building and deploying real-world AI solutions rather than simply ...

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 ...

This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer, Full-Stack ...

Technologies C# .NET Entity Framework JavaScript React Vue.js Windows Presentation Foundation (WPF) REST APIs Microservices architecture AI & Data Technologies AWS SageMaker Large Language Model (LLM) integrations AI-assisted analytics solutions Python-based data analysis tooling Architecture & Governance Enterprise cloud architecture Security architecture and secure-by-design principles Technical assurance ...

Technologies C# .NET Entity Framework JavaScript React Vue.js Windows Presentation Foundation (WPF) REST APIs Microservices architecture AI & Data Technologies AWS SageMaker Large Language Model (LLM) integrations AI-assisted analytics solutions Python-based data analysis tooling Architecture & Governance Enterprise cloud architecture Security architecture and secure-by-design principles Technical assurance ...

Offensive Security Engineer - LLM & Penetration Testing - BANKING CLIENT - LONDON Location: London - Hybrid (8 days onsite per month) Contract: 12 months (initial) Day Rate: Competitive, depending on experience €500 - €800 per day IR35 Status: Inside IR35 - MUST USE UMBRELLA The Opportunity We are looking for a hands-on AI Offensive Security … improve testing capabilities. Essential Skills & Experience We are particularly interested in candidates who combine strong offensive security fundamentals with practical experience using AI or LLM technologies. Minimum 3 years' experience in Application Security, Penetration Testing, Offensive Security or Security Engineering. Strong hands-on experience with SAST, DAST, vulnerability assessments ...

Offensive Security Engineer - LLM & Penetration Testing - BANKING CLIENT - LONDON Location: London - Hybrid (8 days onsite per month) Contract: 12 months (initial) Day Rate: Competitive, depending on experience 500 - 800 per day IR35 Status: Inside IR35 - MUST USE UMBRELLA The Opportunity We are looking for a hands-on AI Offensive Security … improve testing capabilities. Essential Skills & Experience We are particularly interested in candidates who combine strong offensive security fundamentals with practical experience using AI or LLM technologies. Minimum 3 years' experience in Application Security, Penetration Testing, Offensive Security or Security Engineering. Strong hands-on experience with SAST, DAST, vulnerability assessments ...

research tools and frameworks. Understanding of operating systems, networks and system architecture. Reverse engineering. Nice to Have Experience researching AI, machine learning or large language model security risks. Experience turning research ideas into working prototypes, tools or customer-facing demonstrations. Ability to explain technical findings to both specialist ...

industry forums)Good combination of creative and analytical skills, able to deliver complex documents and "connect the dots". Might haves: Experience in AI (LLM) security, guardails, DLP, understanding of risk such as Prompt Injection and Model Poisioning etc. Good understanding of Telecoms Security Act requirements, contained with the Code ...

industry forums) Good combination of creative and analytical skills, able to deliver complex documents and "connect the dots". Might haves: Experience in AI (LLM) security, guardails, DLP, understanding of risk such as Prompt Injection and Model Poisioning etc. Good understanding of Telecoms Security Act requirements, contained with the Code ...

take complex models from research through to production.ð§ The technical challenges: Design, develop and optimise advanced ML models for demanding real-world applicationsBuild LLM-based agents capable of reasoning, planning and executing complex tasksWork across multimodal learning, computer vision and real-time sensor dataImprove model performance, inference efficiency and reliabilityTake ...

content. Experiences for people and agentsEnsure the website is useful and understandable to human visitors, search engines and AI assistantsPartner with the SEO and LLM Discoverability Lead to improve how Thoughtworks is found, interpreted and represented to support buyers in their decision making processShape requirements for structured content, metadata, evidence ...

Oréal), this SaaS platform is completely redefining how enterprise brands scale growth across affiliates, influencers, and creators. With massive product innovation (including cutting-edge LLM/AI visibility tools) and a recent landmark industry partnership that cements their market monopoly, they are expanding their elite London sales team. This ...

coding tools, testing different approaches, debugging and improving the result. You can show us something you’ve built with Claude, Codex, ChatGPT or another LLM platform, at work or in your own time.You have sound technical judgementYou can reason about systems, APIs, data flows, permissions and failure modes. You understand ...

technical ability, ambition, and drive to match.ð As an AI Engineer, you'll be building at the intersection of engineering, AI, and product: AI & LLM Engineering – building AI-native workflows and intelligent systemsProduct Engineering – solving real problems and delivering meaningful outcomesRapid Execution – shipping features quickly, iterating, and continuously improvingEnd ...

deliver next-generation AI solutions. This is a role for someone who has moved beyond building individual models to architecting entire systems: agentic platforms, LLM-powered applications, and the production infrastructure that makes them dependable at enterprise scale. You will sit at the intersection of strategy and delivery, operating across … credible technical example for the engineers and data scientists you guide. Required skills & experience: Lead end-to-end solution architecture for AI and LLM-based systems, spanning data, integration, infrastructure, and deployment. Design agentic architectures and multi-agent orchestration patterns, defining how LLMs, tools, APIs, and retrieval layers interact reliably. ...

application. The above information relates to a specific client requirement'We are looking for an AI Engineer to develop and optimise AI agents and LLM-powered applications that will help advance Accenture's Security Operations Centre (SOC) capabilities. Working closely with security engineers and SOC analysts, you will design, build … with security tooling and help accelerate threat detection and response. You'll bring strong AI engineering expertise, with hands-on experience building production-ready LLM applications, agentic workflows and RAG solutions. Previous cyber security experience is advantageous but not essential. We are at an exciting point in the evolution ...

application. The above information relates to a specific client requirement'We are looking for an AI Engineer to develop and optimise AI agents and LLM-powered applications that will help advance Accenture's Security Operations Centre (SOC) capabilities. Working closely with security engineers and SOC analysts, you will design, build … with security tooling and help accelerate threat detection and response. You'll bring strong AI engineering expertise, with hands-on experience building production-ready LLM applications, agentic workflows and RAG solutions. Previous cyber security experience is advantageous but not essential. We are at an exciting point in the evolution ...