Chotiwat contributed targeted enhancements to the grafana/scheduler-plugins repository, focusing on deployment flexibility and multi-tenant reliability. He implemented a Helm-based customization that allows users to specify the scheduler container entrypoint, reducing configuration friction for diverse environments. Addressing stability, he improved leader election by explicitly configuring resourceNamespace and resourceName, ensuring correct resource identification. Chotiwat also templated RBAC resource names to support dynamic scheduler instances, enhancing RBAC correctness for multi-tenant deployments. His work demonstrated practical depth in DevOps, Kubernetes, and Helm, with all changes delivered in YAML. The solutions addressed real-world operational challenges and improved infrastructure automation workflows.