Senior Backend Engineer — Payments & Currency Platform
Summary
Senior backend engineer at Xe.com (Bracknell, UK) owning payments and currency-exchange platform problems end-to-end — API design, data modeling, service implementation, and production reliability — while mentoring mid-level engineers, leading cross-functional delivery, and using AI-assisted coding tools as the company rebuilds its platform stack.
Xe.com is seeking a senior backend engineer to own real problems end-to-end—from API design and data modeling to service implementation and production reliability. You will work on moving money across currencies, leading cross-functional delivery, and modernizing the platform stack.
You will mentor mid-level engineers, participate in design reviews, and use AI-assisted coding tools daily across the SDLC as Xe rebuilds its platform layer.