At Cognizant Technology Solutions, I worked on a Java project and developed SQL and PL/SQL programs in Oracle 11g to support enterprise applications. I also analyzed production issues and automated operational workflows with Linux shell scripting.
I built a Book Management REST API with Spring Boot, Spring MVC, and Spring Data JPA, using Oracle for book-record CRUD operations. In another Java project, I used Hibernate to map Question and Answer entities and tested their persistence with JUnit.

