During September 2025, this developer enhanced the PrefectHQ/prefect-helm repository by introducing configurable scheduling for the Prefect Server database migrations job. The work focused on enabling users to specify tolerations, nodeSelector, and node affinity within the Helm chart, increasing deployment flexibility across varied Kubernetes environments. The implementation involved updates to YAML templates, the addition of a pre-upgrade hook, and comprehensive tests to ensure upgrade safety and correct configuration. Documentation, including the README and default values, was revised to reflect these new options. The project leveraged skills in Helm Charts, Kubernetes, and YAML, with an emphasis on maintainable, robust deployment workflows.