Project Engineer at Centre for Development of Advanced Computing (CDAC)

Designed and developed scalable Spring Boot microservices for government digital platforms handling secure data exchange using JWT and OAuth2 authentication. Led monolithic-to-microservices migration for enterprise applications using React, Spring Boot, and AWS to improve scalability and maintainability. Built React dashboards for system health monitoring, operations tracking, and real-time analytics. Implemented Redis-based caching and rate limiting for OTP workflows to reduce API load and improve response time. Optimized AWS S3 upload/download using Java Virtual Threads for concurrent performance gains. Developed asynchronous, event-driven workflows using Kafka and RabbitMQ for high-volume transaction processing. Integrated Oracle and PostgreSQL with query optimization to improve API response time by 40%. Secured services with Spring Security RBAC and API gateway security controls. Deployed services with Docker and AWS supporting CI/CD pipelines. Contributed to backend services of th