At Amdocs, I decomposed the ARM (Amdocs Resource Manager) monolithic application into Spring Boot microservices, improving its scalability, maintainability, and modularity. I also developed Java-based RESTful services using Hibernate and Spring Data JPA.
I migrated a database creation service from Oracle to PostgreSQL and added a compatibility layer to support both databases with minimal code changes. I automated microservice tests with JUnit and integrated test suites into CI/CD pipelines for Docker and Kubernetes deployments.
On ANN (Amdocs Network Navigator), I contributed to a Spring Boot version upgrade and deployed and managed microservices on Red Hat OpenShift. I also analyzed JVM performance to resolve memory leaks, deadlocks, and concurrency issues.

