1 to 25 of 98 Gen AI Engineer Jobs in London

services and experiences that capture the imagination and deliver impressive returns for our clients. We are looking for a senior, architecture-led Principal Engineer to join our London Technology team. This is a hands‐on engineering role, not a strategy‐only or evangelism position. You will spend … thinking; experience bridging design intent through to UI development and production application builds. Generative AI in the design‐to‐application process: applying Gen AI to accelerate, validate and quality‐assure the path from design to shippable code and experiences. Design and delivery tooling: experience with ...

human, in addition to Bitmoji , Saturn, and other digital services.We're looking for a Senior Machine Learning Engineer to join the Consumer Gen AI Product MLE team at Snap!What you’ll do:Develop ML-products and AI Lenses that serve millions … APIs into production, and refine them through A/B testing and user feedbackActively monitor the market and research landscape for new developments in Gen AI, evaluate open-source models and third-party AI APIs/services to inform build-vs-buy decisions to leverage ...

Gravitas Group is seeking an AI/Machine Learning Engineer to join a small, agile … team developing cutting-edge AI solutions in a dynamic environment. The role focuses on building and deploying machine learning models, primarily in Gen AI and classical ML, supporting the company's innovative projects. You will prototype models, build production pipelines, and work across Gen ...

Checkout.com is seeking a Senior AI Engineer to drive Generative AI adoption across the business. You will mentor peers, shape AI strategy, and build AI solutions that enhance products and processes in collaboration with cross-functional teams. You’ll partner … with product managers, data scientists, and engineers to research, validate, and deliver high-impact AI use cases, while designing scalable APIs and cloud infrastructure. #J-18808-Ljbffr ...

Capgemini London is seeking a Gen AI Python Developer to design, build, and scale GenAI-powered data solutions for financial services. You will lead data pipelines, vector stores, retrieval systems, and LLM-driven apps for risk analytics, fraud detection, regulatory compliance, document intelligence, and customer insights. ...

Snap Inc. is seeking a Senior Machine Learning Engineer to join the Consumer Gen AI Product MLE team. You will develop ML products and AI lenses for Snapchat, focusing on image and video generation and editing, and work with diffusion/flow matching ...

Capgemini is seeking a Senior AI Engineer in London to join the AI Engineering Team within the Digital Delivery pillar. The role blends office, client site, and home working, with a hybrid working model. You will design and deploy enterprise-grade AI … solutions including Generative AI, RAG, and AI agents, collaborating with architecture, security, and infrastructure teams. You will lead the adoption of best practices, model evaluation, observability, and governance across SDLC while translating #J-18808-Ljbffr ...

Datatech Analytics in London is seeking an AI Engineer to design, build, and deploy innovative AI solutions at scale within a newly established AI function. The role focuses on Generative AI, LLMs, and data capabilities across the full lifecycle from … design to production. You will work on world-class datasets, collaborate with cross-functional teams, mentor junior engineers, and shape the AI roadmap while balancing performance, security, and cost in a hybrid setup (3 days in the office). #J-18808-Ljbffr ...

Chubb is seeking a Senior AI Engineer to design, develop and deploy generative AI solutions across underwriting, claims, and customer service. The role sits at the intersection of software engineering and applied AI, building production-ready systems on our Azure and Databricks … platform. You will mentor engineers, shape technical direction, and drive architecture decisions to scale AI capabilities across the insurance lifecycle. #J-18808-Ljbffr ...

Citi London is seeking a Senior Software/AI Engineer to own end-to-end AI product development, from problem definition to deployment. You will build production-grade services for intelligent document processing, data extraction and workflow automation, applying Generative AI … reliability, explainability, and auditability. You will collaborate with Product, Risk, and Engineering teams in a fast-moving, regulated banking environment, delivering scalable, robust AI solutions #J-18808-Ljbffr ...

Salt Digital Recruitment is seeking an AI Software Developer for a London-based contract role. You will work on Gen AI powered software, focusing on Python and JavaScript, in a hybrid setup with 3 days on site per week. The position is 6–12 months … start ASAP, day rate £500–£800 inside IR35. You will write clean code, test, deploy AI solutions, collaborate with engineers, product teams and AI specialists to deliver scalable, secure and observable applications. #J-18808-Ljbffr ...

Cognizant in London seeks an experienced AI Engineer specializing in Agentic AI and Generative AI to deliver end-to-end solutions for enterprise clients. You will architect scalable AI frameworks, integrate LLM-based capabilities, and collaborate with product teams … translate business needs into technical features. Responsibilities span design, deployment, evaluation, and governance of AI workloads, mentoring juniors, and staying ahead of industry trends in agent systems and GenAI. #J-18808-Ljbffr ...

MUFG in London is seeking an Associate Vice President AI Engineer to design, deliver and support advanced Generative AI solutions across EMEA. You will collaborate with DX&T teams and business stakeholders to translate requirements into robust technical designs, focusing on responsible AI ...

Lifestyle Group is expanding its AI engineering team in London, building scalable AI systems for millions of members across global clients. The role blends software engineering, ML, and operations in a cross-functional setting, with a DevOps mindset and a focus on delivering reliable, high-performance ...

Lorien in London is seeking a software engineer to build, evaluate and operate production-grade AI applications, agents and reusable tooling. This role focuses on AI integration and robust API-driven systems, not just prompt engineering. You will implement agents, AI-assisted ...

Recruitment is seeking a Python Developer/AI Engineer to join a consulting engagement focused on Agentic AI and Generative AI solutions for an Investment Banking client in London. The role involves hands-on Python engineering, AI agent development … environment. The ideal candidate will bring strong Python skills, experience with OpenAI GPT and Anthropic Claude, and a track record delivering production-grade AI applications within #J-18808-Ljbffr ...

United States Digital Space LLC is seeking an AI Engineer to accelerate AI across teams and products. You will build large-scale AI-powered systems, apply the latest techniques, and collaborate with researchers and engineers. Responsibilities include designing generative AI … applications for complex workflows, leading the model lifecycle, and mentoring teammates while pushing for company-wide AI adoption. #J-18808-Ljbffr ...

leading AI platform in debt markets seeks a Senior AI Engineer to drive innovation through generative AI applications tailored to complex financial workflows. The ideal candidate will have strong Python proficiency and hands-on experience in NLP, along with a solid understanding … GenAI landscape. This role offers substantial growth opportunities and a hybrid working model, making it perfect for those eager to contribute to transformative AI solutions. #J-18808-Ljbffr ...

Anaplan in London seeks a Principal Engineer, AI to work across the full stack of Anaplan AI applications, from model integration and prompt engineering to building intuitive user interfaces for business users. You’ll lead the architecture, design and deployment of scalable Generative AI ...

Chubb Ltd. is seeking a Senior AI Engineer to lead the design, development, and deployment of generative AI solutions across underwriting, claims, and customer service. You will work at the intersection of software engineering and applied AI, delivering production-grade systems … Azure and Databricks. You will mentor engineers, influence technical direction, and drive AI features that address real insurance business problems. #J-18808-Ljbffr ...

Avanade UK Limited is seeking a Lead Agentic AI Engineer to design, develop, and deploy production‐grade generative AI and agentic solutions using Microsoft technologies. The role requires hands‐on experience with AI systems, tool orchestration, and delivering secure, scalable production environments. ...

Capco in London is seeking a Senior AI Engineer (Senior/Principal Consultant) to join our Technology Delivery team, shaping and deploying next‐generation generative AI solutions for financial services clients. You will design, implement and scale autonomous AI systems, working across ...

Quantiphi is seeking an AI Engineer to design, develop and deploy high-performance data platforms with a focus on agentic AI. You will work across Google Cloud, GKE, and GenAI tooling to deliver scalable cloud-based solutions for diverse clients. Strong Python skills and DevOps discipline … essential. The role involves collaborating with global teams, traveling to customer sites in Europe as needed, and contributing to cutting-edge AI initiatives within a hybrid work environment. #J-18808-Ljbffr ...

Genixbit in London is seeking an AI Engineer to fine-tune open-source models for domain tasks, improve deployment pipelines, and develop context management and semantic search solutions. The role requires hands-on experience with PyTorch, Hugging Face Transformers, and parameter-efficient fine-tuning, plus deploying ...

Citigroup Inc. London is seeking a senior AI/Software Engineer to design and deliver production-grade AI software across intelligent document processing, data extraction, translation and workflow automation. You will own end-to-end solutions in a regulated banking environment, balancing resilience, explainability ...