301 to 325 of 626 LLM Jobs in London

through to deployment of standalone, customer‐facing products. The ideal candidate is equal parts researcher, engineer, and product builder. You bring authoritative depth in LLM customisation and alignment, a sharp instinct for performance and quality, and the ability to ship end‐to‐end AI‐powered products that meet Apple … Apple. In this role, you will own the end‐to‐end lifecycle of an internal generative AI system at global scale - from pre‐training LLM strategies and reinforcement learning from human feedback (RLHF) through fine‐tuning, alignment, evaluation, and production deployment. You will architect and deliver standalone AI‐powered products ...

assistant, helping customers with their shopping tasks at every step of their shopping journey. This innovative role focuses on developing and optimizing language model‐powered (LLM/SLM) conversational experiences. The core emphasis is to get the best performance out of LLMs/SLMs via careful and methodical instruction design … data mining, parallel and distributed computing, high‐performance computing. Experience building machine learning models for business application. Preferred Qualifications Expertise in hands‐on large language model post‐training and in‐depth understanding of the algorithms including both supervised fine‐tuning and large‐scale reinforcement learning, especially for large‐scale distributed ...

Elsevier's broader Search & AI Platform . The Platform Data Science organization works at the intersection of: Search and retrieval systems Generative AI and LLM applications AI evaluation and experimentation Semantic enrichment and knowledge systems Scalable AI platforms and intelligent workflows About the role : We are looking for a Senior … powered scientific discovery at Elsevier. This role is ideal for someone with strong hands-on experience in applied AI, NLP, retrieval systems, and LLM-based applications , who enjoys rapidly prototyping and translating emerging AI techniques into scalable product capabilities. Responsibilities: Applied AI & Research Lead prototyping and development of LLM-powered ...

Senior MLOps Engineer East Molesey, England, United Kingdom Full-Time The Role: We seek an experienced expert to contribute significantly to an R&D team, bridging machine learning engineering with applied data science. You will ...

AI Forward Deployed Engineer Machine Learning, Python, PyTorch, TensorFlow, LLMs, RAG, Generative AI, Agentic Systems, Cloud, Consulting, Solutions Engineering, EMEA (Remote) Very Attractive Salary + Benefits This is a fantastic opportunity for a Senior AI ...

Strategy and Execution for the BCG’s Core AI/Intelligence Layer Own and evolve the Gen (AI) platform vision and agentic systems, including LLM orchestration, contextual memory, and semantic knowledge layers. Shape the roadmap for the Platform AI/Agent Development Kit (ADK) – the core toolset powering developer … components and services owned by the platform teams. Establish and run enterprise‐grade AI observability frameworks to monitor performance, safety, and interpretability. Continuously enhance LLM Ops, Evaluation and Quality pipelines. Ensure robust AIOps/DevSecOps, CI/CD, Infrastructure‐as‐Code, and automated delivery pipelines. What You’ll Bring Leadership ...

highly skilled AI Engineers to join our growing team. You will design, develop, and deploy AI-driven applications leveraging both traditional machine learning and LLM based applications. The role involves building internal and external AI solutions such as Retrieval-Augmented Generation (RAG) systems, chatbots, and voice-based customer service platforms … with cross-functional teams to integrate AI applications with Enterprise systems Optimize models for performance, scalability, and cost-efficiency Stay current with advancements in LLM frameworks, agentic SDKs, and cloud-native AI deployment What do you need to thrive? Demonstrable experience of working with the business to create a detailed ...

We’re currently partnering with an innovative and fast-growing AI start-up based in London that is looking to hire a Graduate AI Engineer to join their expanding technical team. This is an exciting ...

Accepting applications until: 10 July 2026 Senior MLOps Engineer This role is part of our Global:IQ team, the group developing our new intelligence platform. Global:IQ brings together a suite of 1st party and ...

This job is with Global, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Accepting applications until: 10 July 2026 ...

delivery plans. Design and deliver solutions Build AI and automation solutions using tools such as n8n, Tray.io, Workato, Zapier, Claude Code, and direct LLM APIs. Integrate with systems including Slack, Google Workspace, NetSuite, Salesforce, HubSpot, and the other tools used across the business. Develop robust workflows and integrations with appropriate … use. Hands‐on fluency in low‐code automation and integration platforms such as n8n, Tray.io, Workato, or Zapier, and in agentic patterns using LLM APIs from Anthropic, OpenAI, or similar. Confident hands‐on coding in Python and TypeScript, comfortable building REST and webhook integrations, testing APIs (for example with Postman ...

The CIB AI Enablement team is responsible for driving the adoption of AI and accelerating the analytics agenda globally across Markets, Payments, Securities Services, and Global Banking — driving the integration of AI into business workflows ...

A leading company is hiring a Senior Agentic AI* Architect. Hybrid position - 6-month rolling contract, paying up to £1100 per day, depending on experience. Outside IR35 Experience and skills required for the Agentic AI ...

perhaps from a start-up, proficient in Azure DevOps and scaled Agile Frameworks. Shape AI and digital transformation at King's College London. Lead LLM and agentic AI products as well as a transformation portfolio of digital products that improve the student and staff experience. The Product Manager AI & Transformation … stakeholders across the university. AI Product Development: Manage the end to end development of AI-enabled products, prototypes and services, including large language model (LLM) applications and agentic workflows. Work closely with AI R&D, Responsible AI Innovation, UX and data colleagues to take ideas from discovery and experimentation into ...

A YC-backed AI startup is seeking an AI Engineer in London to join an elite team pushing the boundaries of AI-powered technologies. You'll tackle high-intensity technical challenges and implement state-of ...

results • Work cross functionally Skills and experience - essential for this role • At least three years of product management experience. • Genuine fluency with AI and LLM products including an understand of scoping, prompts, evals. This may have developed or built in your day-to-day work or personally (we will ...

results • Work cross functionally Skills and experience - essential for this role • At least three years of product management experience. • Genuine fluency with AI and LLM products including an understand of scoping, prompts, evals. This may have developed or built in your day-to-day work or personally (we will ...

results • Work cross functionally Skills and experience - essential for this role • At least three years of product management experience. • Genuine fluency with AI and LLM products including an understand of scoping, prompts, evals. This may have developed or built in your day-to-day work or personally (we will ...

scientists who participate in designing, coding, conducting experiments, translating findings into concrete deliverables and engaging with the academic community. Our focus areas are: LLM Training (Continued Pretraining, Instruction Tuning, Reinforcement Learning Alignment, Distributed Training, Efficient ML techniques) Post-training techniques for planning, reasoning & complex workflows (e.g., Reasoning Models, LLMs + … role In this opportunity, as a Research Scientist you will: Innovate: You will innovate and create new state-of-the-art Agent AI/LLM Agent approaches at the cutting edge of AI research. You will contribute ideas and work on solving real-world challenges using a wealth of data ...

Elsevier's broader Search & AI Platform . The Platform Data Science organization works at the intersection of: Search and retrieval systems Generative AI and LLM applications AI evaluation and experimentation Semantic enrichment and knowledge systems Scalable AI platforms and intelligent workflows About the role We are looking for a Data … generation of AI-powered scientific discovery tools. This role is ideal for someone with hands-on experience in applied AI, NLP, information retrieval, and LLM-based applications , who enjoys building innovative solutions and translating emerging AI techniques into impactful product capabilities. Key responsibilities Applied AI & Research Develop and improve LLM ...

generative AI to improve how users discover, synthesize, and interact with scientific knowledge. Our work spans semantic search, retrieval-augmented generation (RAG), ranking systems, LLM evaluation, online experimentation, and scalable evaluation infrastructure. We partner closely with Product, Engineering, UX Research, Knowledge Graph, and Applied AI teams to deliver measurable improvements … search Retrieval-augmented generation (RAG) AI grounding and hallucination mitigation User discovery and engagement outcomes Establish scalable evaluation methodologies for search, retrieval, recommendation, and LLM-powered systems. Guide experimentation and optimization across lexical, semantic, hybrid, and AI-assisted retrieval architectures. Partner with Product and Engineering leadership to align search ...

generative AI to improve how users discover, synthesize, and interact with scientific knowledge. Our work spans semantic search, retrieval-augmented generation (RAG), ranking systems, LLM evaluation, online experimentation, and scalable evaluation infrastructure. We partner closely with Product, Engineering, UX Research, Knowledge Graph, and Applied AI teams to deliver measurable improvements … search Retrieval-augmented generation (RAG) AI grounding and hallucination mitigation User discovery and engagement outcomes Establish scalable evaluation methodologies for search, retrieval, recommendation, and LLM-powered systems. Guide experimentation and optimization across lexical, semantic, hybrid, and AI-assisted retrieval architectures. Partner with Product and Engineering leadership to align search ...

generative AI to improve how users discover, synthesize, and interact with scientific knowledge. Our work spans semantic search, retrieval-augmented generation (RAG), ranking systems, LLM evaluation, online experimentation, and scalable evaluation infrastructure. We partner closely with Product, Engineering, UX Research, Knowledge Graph, and Applied AI teams to deliver measurable improvements … search Retrieval-augmented generation (RAG) AI grounding and hallucination mitigation User discovery and engagement outcomes Establish scalable evaluation methodologies for search, retrieval, recommendation, and LLM-powered systems. Guide experimentation and optimization across lexical, semantic, hybrid, and AI-assisted retrieval architectures. Partner with Product and Engineering leadership to align search ...

generative AI to improve how users discover, synthesize, and interact with scientific knowledge. Our work spans semantic search, retrieval-augmented generation (RAG), ranking systems, LLM evaluation, online experimentation, and scalable evaluation infrastructure. We partner closely with Product, Engineering, UX Research, Knowledge Graph, and Applied AI teams to deliver measurable improvements … search Retrieval-augmented generation (RAG) AI grounding and hallucination mitigation User discovery and engagement outcomes Establish scalable evaluation methodologies for search, retrieval, recommendation, and LLM-powered systems. Guide experimentation and optimization across lexical, semantic, hybrid, and AI-assisted retrieval architectures. Partner with Product and Engineering leadership to align search ...

This job is with Capgemini, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Capgemini Invent At Capgemini Invent, we ...