Shaun Moses focused on reliability and maintainability in database infrastructure over a two-month period, contributing to the pgEdge/cli and pgEdge/spock repositories. He addressed replica startup failures in Patroni-based clusters by refactoring the DCS bootstrap process, ensuring cluster-wide consistency and reducing manual intervention during multi-node deployments. Using Python and Makefile, Shaun enabled track_commit_timestamp across all nodes and improved configuration management for high availability. In pgEdge/spock, he enhanced upgrade reliability by updating build automation scripts to include missing SQL files, thereby preventing upgrade path regressions. His work demonstrated depth in DevOps, database configuration, and build automation for production environments.