JOB DUTIES: Implementing AWS Lambda-driven automation for serverless backend processing and use API Gateway for triggering events via REST endpoints. Working on Spring Batch data jobs and batch transaction processing. Apply unit testing and mocking frameworks (JUnit, Mockito) to ensure test and code coverage across services. Integrate Swagger/OpenAPI documentation with Spring REST endpoints. Collaborating with the Security team to integrate log4j, code vulnerability scanning, and secure token-based auth in CI/CD pipelines. Conducting detailed code reviews, review merge requests, enforce branch strategies, and document REST contract definitions. Writing and integrating the SQL queries with Spring Data JPA. Work under supervision. Travel and/or Relocation to various unanticipated client sites throughout USA is required.