Data Science AI Engineer - RAG Chatbot LangGraph exp London - Hybrid.Circa £500 - £675 per day (and negotiable DOE)Contract (Outside IR35)Agentic AI / Machine Learning.Company:Our client is a globally established B2B information and professional services business, operating across multiple high-value industry sectors. They have established data science and machine learning engineering teams already delivering in production, and are now expanding their AI capability significantly across the global organisation.This is a high-impact role with strong visibility across the organisation, working closely with product managers, engineers, and other data scientists to design and deploy AI, agentic and chatbot solutions that improve the quality of our products and automate complex workflows. You''ll have the opportunity to work across the full lifecycle of data science: exploration, modelling, experimentation, and production deployment - while contributing to systems used by global What you''ll be working on as Data Science AI Engineer - RAG Chatbot LangGraph exp:AI Agents powered by LLMs and advanced RAG/Agentic architectures.LLM Chatbots that support user''s queries through automated search, content ranking and marketing campaigns evaluation. Smart Data Agents that interpret and summarise time series data.MCP Servers that allow internal and external services to securely interact with tools, APIs and databases. You''ll have the autonomy to explore ideas, prototype new features, and ..... full job details .....