Worked on advancing Kubernetes volume management by developing and integrating the Volume Group Snapshots Custom Resource Definition and related API enhancements in the kubernetes/kubernetes repository. Focused on updating API versioning and ensuring compatibility with the latest external snapshotter, the work established a standardized approach for managing volume group snapshots. Using Go and leveraging skills in API development and E2E testing, the implementation laid a foundation for improved data protection workflows and multi-volume backup capabilities. This feature reduces upgrade risk for storage-heavy workloads by aligning with evolving Kubernetes standards and enhancing the reliability and flexibility of persistent storage management within the platform.