Felix Sarpong

Backend & Full-Stack Software Engineer

Fintech • Distributed Systems • Product Engineering

I design and build reliable backend systems and full-stack applications, with a focus on correctness, scalability, and real-world impact.

What I focus on

Designing secure payment flows, ledgered state transitions, and backend services that operate reliably under real-world constraints.

Building systems that tolerate failure, scale predictably, and remain observable and debuggable in production.

Shipping end-to-end features by connecting backend APIs, data models, and clean user interfaces into cohesive products.