Piyush Kumar

About Piyush Kumar

Backend Engineer with 4+ years of experience building scalable distributed microservices…

Experience

1. Software Engineer

   Orosoft

   May 2025 — Present · Mumbai, IN

   Designed and developed a robust Common-Master module as a foundational service for multiple downstream applications. Implemented clean RESTful APIs with Spring Boot, enabling seamless integration with other microservices and ensuring data consistency across the platform. Optimized entity mapping with Hibernate, reduced redundant database calls by 30%, and introduced audit logging for better traceability.Built session management utilities including a custom SessionManager class to handle user messages and session attributes, improving reliability and reducing session-related defects by 40%.Implemented real-time communication and change data capture by integrating Centrifugo for live updates and Debezium for streaming database changes to downstream services, ensuring data freshness across microservices.Developed gRPC-based inter-service communication to reduce latency and improve throughput, replacing traditional REST calls in performance-critical paths. Designed strongly typed proto contracts, optimized serialization, and improved fault tolerance for distributed systems.Integrated Confluent Kafka for event-driven communication, designing producers and consumers to handle high-volume transactions. Tuned Kafka configuration to achieve low-latency message delivery and improve system responsiveness under heavy load.Led debugging and performance optimization efforts on critical modules, identifying bottlenecks in API response times and query execution. Refactored legacy code, improving maintainability and reducing error rates in production.Collaborated with cross-functional teams to design scalable solutions, implemented unit tests to strengthen code coverage, and documented technical designs for smooth knowledge transfer.

Education

• RCC Institute of Information Technology

  b-tech, Information Technology

• Vivekanand mission school,daudnagar

  Higher Secondary