Job Description
About Versapay 🚀 Versapay turns accounts receivable (AR) into a competitive advantage. Inefficient AR processes slow cash flow and stall growth. Versapay removes friction, unlocks working capital, and accelerates momentum — giving finance leaders the clarity and control they need to drive business forward. Versapay automates accounts receivable, removing barriers to collecting and reconciling B2B payments. Our solutions connect finance teams, customers, and business systems in one ecosystem to ensure cash flow clarity. With over 10,000 customers and 5M+ companies transacting on the platform, Versapay processes over 110M transactions and $257B annually. Think you might be the next Veep to join? Read on!! We are looking for an experienced .NET Principal Software Engineer to evolve and modernize our payments infrastructure, improve scalability and security, and design new distributed services where they add the most value. You’ll have meaningful ownership over critical payment services and the opportunity to influence technical direction across the platform. You’ll contribute to an established payments platform that our customers use every day, with opportunities to strengthen its architecture and extend its capabilities. You’ll partner closely with Product, Security, Compliance, and Operations, and collaborate with other teams to move shared initiatives forward creating a better experience for our customers. What You'll Do: Platform & Architecture: Own and evolve core payment services for online (CNP), device-based EMV (CP), digital wallets (e.g., 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 m
