Back-end Developer

Location: Singapore Employment Type: Full-time Key Responsibilities
Develop new Java-based microservices to support UI backends and external application APIs
Build and maintain batch programs to process large data volumes on scheduled runs
Perform troubleshooting and performance tuning to ensure applications meet required SLAs
Conduct thorough unit testing to ensure high-quality, reliable code
Work closely with Business Analysts (BA) to support defect fixes and enhancements
Required Skills & Qualifications
Strong proficiency in Java development, with solid experience using Spring, Spring Batch, Hibernate, and related frameworks
Experience working in an AWS environment, including configuring ECS task definitions and integrating with AWS services via AWS SDK
Familiarity with unit testing frameworks such as JUnit, Mockito, and PowerMock
Good to Have
Experience with React.js and Node.js development
Exposure to scripting for test automation or data migrat...