Principal .NET Software Engineer- Cloud Payments Platform

Versapay turns accounts receivable (AR) into a competitive advantage. We automate AR processes, remove friction, unlock working capital, and accelerate momentum—giving finance leaders clarity and control to drive business forward.

What You'll Do

Platform & Architecture

Own and evolve core payment services for online (CNP), device-based EMV (CP), digital wallets (Apple Pay, Google Pay), and payment facilitator/orchestration flows.

Modernize and improve existing components into more cloud-native, distributed architectures using containers on AWS/Azure.

Payment Flows

Own and extend end-to-end payment workflows: authorization, capture, void, refund, tokenization, clearing, funding, settlement, and multi-source reconciliation.

Expand capabilities for international payments, including multi-currency and cross-border flows.

Integrate with payment service providers (PSPs), EMV card readers, and device SDKs using secure, st...