Over a two-month period, contributed targeted improvements to the etcd-io/auger repository, focusing on build automation and CI/CD reliability. Developed a CI workflow enhancement using GitHub Actions and YAML that dynamically detects the Go version from the go.mod file, ensuring the build environment consistently matches project dependencies and reducing manual maintenance. Additionally, addressed a build system issue by correcting variable injection in goreleaser.yaml, which stabilized artifact reproducibility and improved versioning accuracy. These changes streamlined the release process, enhanced build reliability, and demonstrated a strong command of CI/CD pipelines, YAML configuration, and automated build tooling within a collaborative development environment.