Kusuma Ghosh Dastidar enhanced the JobService/job-service repository by delivering targeted backend improvements focused on secrets caching and build tooling. Using Java and leveraging skills in caching and configuration, Kusuma introduced an enum-based system for secret keys, implemented auto-eviction, and made the cache size configurable to optimize memory usage and predictability under load. Additionally, Kusuma updated the docker-version-maven-plugin to the latest release, aligning the build process with current environments. These changes did not introduce user-facing regressions but established a more stable and maintainable foundation for future features, reflecting a thoughtful approach to performance and deployment stability.