At Tata Consultancy Services, I build and maintain Spring Boot microservices and REST APIs for enterprise monitoring platforms. I cut a CPU-monitoring process from about 30 minutes to under 2 by adding pagination, targeted PostgreSQL indexes, and focused data retrieval.
I also helped build a microservices-based monitoring platform that cut mean time to resolution by roughly half. I diagnosed recurring OutOfMemoryError crashes by tracing database connection leaks, and fixed them with try-with-resources and correct connection pooling.
