Senior Java Backend Engineer for High-Volume Payments

NETS Group in Singapore seeks an experienced Senior Backend Engineer to design, develop, and maintain scalable backend systems for high-volume transaction processing and international payment gateway integrations. You will build secure, high-performance APIs, drive architecture with microservices and event-driven patterns, and collaborate with DevOps to support CI/CD and deployment across environments.

The ideal candidate has 6–9 years of Java backend experience, is proficient in Java 8+ and