At Tata Consultancy Services, I develop and maintain Java backend services for AVIVA’s life and annuity insurance products. I improved premium calculation performance by 10% through JPA query tuning, SQL optimization, and eliminating N+1 query issues.
I also designed RESTful APIs with validation and exception handling, and reduced production issue resolution time by 20% through monitoring, logging, and root cause analysis. On my E-Commerce Web Application project, I developed a Spring Boot REST API and containerized it with Docker and Docker Compose.
