Payments Tech, Wire Transfers Backend
•Migrated and refactored legacy SOAP web services into RESTful APIs using Java, Spring, and JSON/XML mappings, reimplementing message contracts and optimizing for lower latency and stronger security
•Developed bidirectional data synchronization pipelines between Oracle SQL and MongoDB, implementing forward/backward sync logic to migrate customer check and user records seamlessly
•Designed and deployed microservices for the wire transfer platform, implementing asynchronous messaging (Kafka), token-based authentication, and enabling secure processing of daily transactions
•Built unit test cases using JUnit, Mockito, and BDD frameworks, increasing test coverage; performed Postman API testing, automated regression pipelines in CI/CD, and built Splunk monitoring dashboards for production stability
•Worked with cross-functional teams to define requirements and deliver features aligned to business goals, owning architectural decisions and integration across backend services
•Leveraged AI agents and LLMs to accelerate code development, automate unit test generation, maintain technical documentation, and build POCs increasing productivity