At DBS Bank, I build Spring Boot microservices for a real-time credit risk and exception handling platform processing over 1 million transactions each month across 12+ countries. I've improved API latency by 30–40% with Redis caching and service-level optimizations, while building event-driven Kafka workflows and REST APIs.
I deploy on PCF, AWS, Docker, and Kubernetes with blue-green releases, and led a Java 8 to Java 17 migration. I also create Angular monitoring dashboards, champion TDD with JUnit 5 and Mockito, and mentor junior developers on microservices design and coding standards.

