Senior Java Architect - Real-Time Payments + AI Platform

W3Global is seeking a senior software architect to own the design of high-volume payment platforms and real-time payments solutions in Greater London. You will lead event-driven architectures, drive AI-assisted software development, and oversee cloud-native platform design while mentoring engineering teams and aligning with senior stakeholders.

The role demands extensive banking and payments domain expertise, strong Java/Spring tech, and a proven track record in large-scale modernization