Rohit Joshi modernized the confluentinc/control-center-images repository by adopting UBI9 as the new base image and integrating a monitoring stack using Docker and Shell scripting. He introduced Dockerfiles for Prometheus and Alertmanager, embedding them into the build and deployment pipelines to enable centralized metrics collection and alerting. This approach standardized deployment environments, improved the security posture, and facilitated faster incident detection through enhanced observability. By aligning CI/CD pipelines with the new monitoring stack, Rohit ensured more reliable and maintainable operations. The work demonstrated depth in containerization, Linux systems, and CI/CD practices, addressing both operational efficiency and security requirements.