Payments Backend Architect - Real-Time, High-Volume Systems
Summary
Design and scale real-time, high-volume payment systems in C++/Linux for card, QR, and switching platforms, ensuring low latency and reliability across retail and e-commerce channels.
Fuku in Singapore is seeking a Senior Backend Developer – Payments to design and scale mission-critical payment systems powering millions of transactions across card networks, QR payments, and high-volume switching platforms.
You will work on retail and e-commerce channels, focusing on low latency, reliability, and secure architectures. The role emphasizes hands-on coding in C++, Linux, and modern payment ecosystems, with collaboration across product, QA, and business teams.