Hanchiz worked on access control and platform stability improvements across the kubernetes/org and kubernetes/kubernetes repositories. By updating YAML-based configuration files, Hanchiz enabled targeted contributor onboarding for the gcp-compute-persistent-disk-csi-driver, streamlining access management and supporting cross-repo collaboration. In kubernetes/kubernetes, Hanchiz addressed a cross-platform scheduling issue by restricting the node-problem-detector to Linux nodes using nodeSelector configuration, thereby preventing execution on incompatible Windows environments. The work demonstrated practical application of configuration management and DevOps skills, with a focus on traceability and governance. These changes enhanced security, reliability, and developer velocity, reflecting a thoughtful approach to infrastructure and process improvement.