276 to 300 of 351 LLM Jobs in London

🚀 Product focused Senior Software Engineer – High-Impact Software, Real Ownership London - Onsite Extremely competitive salary ranging between £100,000 to £200,000 depending on experience. Plus excellent benefits. This isn’t a bog standard software ...

this into an intelligent, automated AI system, capable of reasoning, validating, matching and running calculations without human prompting . Your experience in agentic AI, LLM-based automation, Python engineering, and end-to-end build work is exactly what will enable us to replace a manual workflow with a robust, smart … will: Use your Python skills to build an AI-driven automation tool that replaces manual data matching and spreadsheet workflows Use agentic AI and LLM-based reasoning to create autonomous workflows Design, prototype, iterate and ship - end-to-end Collaborate directly with a Head of AI who values independence ...

Applied AI Engineer Up to 135k Xcede are currently working with an AI consulting firm that helps large organisations design, build, and deploy real-world Generative AI systems. They partner with well-known brands and ...

## Job DescriptionAt Zendesk, we’re revolutionising what’s possible in Customer Experience (CX) and Employee Service (ES). Every interaction becomes impactful through our unified Resolution Platform, powered by best-in-class AI, data ...

AI Research Analyst (R&D) AI, Automation & Emerging Technology UK | Junior–Mid Level | 2+ Years Experience About the Role We're building a disciplined R&D capability to explore emerging technologies, validate new approaches, and ...

If you’re looking for a comfortable 9 to 5, something well established, structured, and where you’re told exactly what to do, this won't be for you. But if you want to build ...

Lead AI Solutions Engineer Location: London (Hybrid) | Full-time We’re partnering with a fast-growing AI company at the forefront of transforming how enterprises approach analytics and data science. This business is redefining the ...

Role: AI/ML Computational Science Manager Location: London Salary: Competitive salary and package dependent on experience Career Level: Manager (CL7) Accenture is a leading global professional services company, providing a broad range of services ...

passionate about applying the latest advancements in LLMs to create user-centric products. In this role, you will stay on top of the latest LLM trends, build evaluation frameworks for AI features, and apply your knowledge with a product-oriented focus. You will be an integral part of the founding … work will be pivotal in scaling Granola to its next 100x growth milestone. In this role, you will: Own the development and application of LLM-based features end-to-end Build and maintain evaluation frameworks for prompt iteration and semantic retrieval Optimize embeddings and vector stores for performance and scalability ...

changing. We are a exceptional research engineers and scientists taking a novel approach to accurate database reasoning. About the role This is a founding LLM agents research engineer role, with the opportunity to define how large language models act as reliable, long-horizon agents over complex enterprise data. Design … build LLM-powered agent architectures for reasoning over complex tabular, relational, and heterogeneous data Develop planning, memory, tool-use, and verification mechanisms that allow LLM agents to operate accurately over databases Research and implement techniques for grounding LLM agents in structured data representations (tables, graphs, schemas) Build training, simulation ...

Architect Generative AI/LLM/Cloud (Enterprise Scale) We are seeking a highly experienced AI Architect to lead the design, standardisation, and governance of enterprise-scale AI/ML and Generative AI platforms spanning data, application, and cloud infrastructure layers. This is a senior architecture position centred on building … overseeing production-grade LLM, RAG, and agentic AI ecosystem click apply for full job details ...

ecosystem. What We're Looking For Strong Go (Golang) development experience - production systems, performance, concurrency. Proven background in AI for coding (e.g., agent frameworks, LLM-powered tooling, AI code generation, or workflow automation). Hands-on experience developing or integrating with LLM-based systems (Claude, Cursor, OpenAI, etc.). Experience … brand-new domain where breakthroughs happen constantly - no legacy, no stagnation. You stay plugged into the bleeding edge of GenAI , engineering automation, and LLM-powered development. You'll shape systems used across a massive, high-traffic global organisation. Opportunity to influence architecture, agent design, and AI-driven engineering workflows. ...

AI. Job Summary As a Generative AI Executive Director in the Chief Analytics Office, you will lead the design and delivery of production-grade LLM systems that power mission‐critical products for thousands of professionals. Your technical leadership will empower teams to innovate and accelerate the adoption … scale. Job Responsibilities You will architect scalable APIs and agentic workflows, enabling automation and efficiency across the firm. Architect and deliver production LLM‐based systems for text, image, speech, and video applications. Own end‐to‐end delivery, performance, and continuous improvement of LLM Suite products. Working closely with ML Engineering ...

We are building the next generation of AI and autonomous agents that can reason, plan, act, and learn to solve critical problems in operations at the huge scale of the world’s largest bank. As ...

into well-structured, trusted datasets that support decision-making across the business - while also helping shape a semantic layer designed for future AI and LLM-powered use cases. You'll be joining at a pivotal moment: the platform is in place, proof-of-concepts are underway, and the team needs … model data accordingly Improving data quality, testing, documentation and governance Contributing to the development of a strong semantic layer to support AI/LLM adoption Exploring opportunities to integrate AI into analytics workflows and automation Ensuring data structures, metadata and context enable accurate natural-language querying Understanding downstream impact - supporting ...

Backend Engineer (AI/LLM) | Contract | London | 3 days onsite We're hiring backend engineers for a high-impact contract with a major UK business. If you've built real AI-powered systems in production, not just played with APIs, we want to talk. The role You'll be embedded … fast-moving team building intelligent workflow automation. Think event-driven architecture, cloud-native infrastructure, and LLM integrations that actually have to work under pressure. The core orchestration layer is built on n8n , with Slack as the primary editor interface and WordPress as the CMS, so you'll be stitching these ...

impact! Their ideal candidate will have a software engineering background who is now an AI Engineer working with LLMs You will: Design and build LLM-powered applications Develop Python-based microservices Build AI agents and workflows Integrate models into production systems Work on multiple client projects Lead delivery on some … engagements Review code and mentor engineers Requirements: At least 3 years enterprise experience Proficiency in LLM integration into applications, deployment and product ionisation Proficiency with python Having built microservices If you are interested in this or other AI Engineering positions, please contact Gilad Sabari @ gilad.sabari@xcede.com ...

GEN AI Engineer/Generative Artificial Intelligence Engineer Senior AI/ML & Generative AI Engineer with deep expertise in designing, developing, and deploying advanced AI solutions, is needed for a hybrid 8-12 month contract ...

with creative instinct . You’ll work directly with founders to shape the intelligence layer behind a new generation of human-aware AI — from LLM reasoning and semantic understanding to full-stack experiences that feel emotionally intelligent. If you’ve worked in a disruptive industry and built something brand … just improved what already existed — this will feel familiar. What You’ll Be Building Core intelligence systems: LLM orchestration, semantic reasoning, and voice understanding Fast, intuitive interfaces that make human-AI interaction feel alive Rapid prototypes that turn bold ideas into working products Scalable infrastructure for experimentation and learning ...

first architecture through to customer-facing delivery. Develop backend, infrastructure, and frontend components using Python, FastAPI, React, TypeScript, and cloud platforms. Deploy GenAI and LLM-based systems, including evaluation, observability, and agent-based workflows. Operate in cross-functional pods embedded into portfolio companies, typically for multi-month build cycles. Work … delivering end-to-end AI products into production environments. Broad engineering capability across backend, cloud infrastructure, and frontend development. Hands-on experience with GenAI, LLM deployment, and production-grade ML tooling. Comfortable working in ambiguous, fast-moving settings such as startups or high-intensity engineering teams. Confident communicating with both ...

assumptions and convert ideas into working prototypes and MVPs that can be validated with real users and stakeholders Investigate emerging technologies and approaches, from LLM driven capabilities to advanced analytics, ultimately resulting in new ways of differentiating the existing offerings Improve how the business operates through identifying opportunities where … established technology organisation and understands how to navigate both opportunity and resistance Hands-on experience designing, building and deploying AI-powered solutions, including LLM based systems Have clear judgement and ability to communicate where AI adds value A solid background in cloud platforms such as AWS and Azure with experience ...

Senior AI Research Engineer (LLMs/AI Systems) | London | £200K–£300K We’re hiring a Senior AI Research Engineer to work on large-scale AI systems deployed in production. The role sits between research and ...

Architect Generative AI/LLM/Cloud (Enterprise Scale) We are hiring an experienced AI Architect to lead the design and governance of enterprise-grade AI/ML and Generative AI solutions across data, application and cloud infrastructure layers. This is a senior-level architecture role focused on delivering production … ready LLM, RAG and agentic AI platforms within complex enterprise environments click apply for full job details ...

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. ...

most exciting era for product builders in decades. I’m hiring a Senior Fullstack Product Engineer for an AI-native London startup building collaborative, LLM-powered tools from first principles. Stack: TypeScript, Node, React, Postgres, AWS Comp: Above-market salary + meaningful equity This is senior in scope - not just … years. You will: • Own complex user-facing features end-to-end • Build agentic workflows and real-time collaboration systems • Prototype rapidly with LLM integrations • Work directly with users to shape product direction • Help unlock the next 100x users They want someone who: – Has shipped production systems in fast-moving environments ...