Senior Java Engineer - Trade Platform, London On-site 3x/wk

Simon James It is seeking a Java Engineer for a long-term contract in London. You will contribute across a modular trade management platform, touching backend services and the web UI, collaborating with architects and frontend developers.

The ideal candidate has strong Java with Spring Boot, REST APIs, and 4–8+ years of experience, plus Linux/Unix and Agile ways of working; knowledge of React and CI/CD is a plus.