
OrderStream
Event-driven microservices system for real-time order processing using a choreography-based Saga pattern. Built with Java 17, Spring Boot, and Apache Kafka across four decoupled services — Order, Payment, Inventory, and Notification. Features Redis caching for inventory lookups, idempotent Kafka consumers, and a React dashboard for live order tracking.
Technologies: Java, Spring Boot, Kafka, PostgreSQL, Redis, Docker, React






