Worked on the keycloak/keycloak repository to implement a feature enabling parameterization and merging of Kubernetes Service labels and annotations through the Keycloak operator’s HTTP specification. Developed merging logic in Java within the KeycloakServiceDependentResource, allowing user-defined and default values to combine seamlessly for flexible service configuration. Enhanced documentation using adoc and expanded test coverage to ensure correct behavior and guide usage. This update reduced the need for manual configuration, improved deployment consistency across environments, and aligned the operator with Kubernetes best practices. The work demonstrated proficiency in Java, Kubernetes, operator development, and technical documentation within a collaborative open-source context.