At Arrise Solutions India (Pragmatic Play), I built and deployed web applications with Spring Boot and MySQL, reducing query response time from 350 ms to 120 ms through optimization and indexing.
I implemented caching and message-streaming pipelines that reduced API latency from 400 ms to under 100 ms. I also engineered RESTful APIs and improved database performance by reducing query round trips from 120+ to under 10 per request.
On my Sentinel project, I developed a real-time risk monitoring platform with JWT authentication, Spring Security, and MySQL. I also engineered an event-driven architecture with three Spring Boot services communicating through Apache Kafka.
