Himani Trivedi

I’m a Backend Java Developer with 1+ years of experience building production-grade backend systems from scratch, with a strong focus on Spring Boot, Microservices, Kafka, and AWS. I design reliable APIs and event-driven services that stay consistent across real-time workflows.

At OpenXcell Technologies, I designed idempotent REST APIs and webhook consumers for order cancellation across multiple modules, ensuring transactional consistency and state synchronization with third-party systems. I also built a secure real-time notification system using Socket.IO with JWT authentication, room-level isolation, and DDoS-risk mitigation through connection limiting and token-expiry session management.

In parallel, I improved throughput by redesigning document uploads with Virtual Threads and CompletableFuture, enabling parallel chunk uploads with coordinated completion tracking. I deploy and manage Dockerized services on AWS EC2, integrating AWS Secrets Manager with Spring Cloud Config for secure configuration handling.