Senior Backend Engineer - Cross-Border Payments (C#/.NET)
Summary
Senior backend engineer at Xe building cross-border payment services: owning API design, data modeling, implementation, and production reliability while mentoring engineers and rebuilding the platform layer. Core stack is C#/.NET, AWS, and microservices, with daily use of AI-assisted coding tools.
Xe is seeking a senior backend engineer to own end‑to‑end problems, from API design and data modeling to service implementation and production reliability. You will influence architecture, mentor engineers, and collaborate with product, compliance and operations while rebuilding the platform layer.
You will work with C# / .NET, AWS and microservices, contributing to a modern stack and using AI-assisted coding tools daily to ship robust backend solutions for cross‑border payments.