https://jobs.co.uk/job/fullstack-ai-developer-javapython-investment-bank-robert-walters--370b06b7-fffe-4925-a88b-a29e3e892e68 RSS feed for Fullstack AI Developer (Java/Python) - Investment Bank at Robert Walters. en-gb Mon, 25 May 2026 17:11:18 GMT https://jobs.co.uk/job/fullstack-ai-developer-javapython-investment-bank-robert-walters--370b06b7-fffe-4925-a88b-a29e3e892e68 https://jobs.co.uk/job/fullstack-ai-developer-javapython-investment-bank-robert-walters--370b06b7-fffe-4925-a88b-a29e3e892e68 Tue, 19 May 2026 11:52:45 GMT Location: London | Salary: 600.00-600.00 Daily | Type: Contract | Join a high-profile greenfield initiative within a globally recognised financial institution, building next-generation research and data platforms powered by cloud-native engineering and AI.This is an opportunity to work on a cutting-edge programme delivering scalable, AI-driven solutions across modern AWS infrastructure, React front ends, and advanced LLM/RAG workflows.London-based 5 days onsite12-month contract + likely extension£600-£800 per day (PAYE)Join a high-profile greenfield initiative within a globally recognised financial institution, building next-generation research and data platforms powered by cloud-native engineering and AI.This is an opportunity to work on a cutting-edge programme delivering scalable, AI-driven solutions across modern AWS infrastructure, React front ends, and advanced LLM/RAG workflows.What you''ll be doingBuilding and enhancing cloud-native applications using Java and/or PythonDeveloping modern React front-end solutionsDesigning scalable systems on AWSDelivering AI-powered features using LLMs, semantic search, and RAG architecturesDriving engineering best practices across CI/CD, DevOps, testing, and system reliabilityCollaborating with senior eng... Contract