Worked on backend and CI/CD improvements across two repositories, focusing on reliability and configuration safety. In dapr/components-contrib, delivered a feature in Go that introduced a conflict warning for Redis stream trimming, preventing simultaneous use of maxLenApprox and streamTTL, and updated documentation to clarify this constraint, reducing misconfiguration risk. For grafana/security-github-actions, updated the reusable zizmor workflow hash in YAML to ensure CI security checks aligned with the latest workflow definitions, maintaining up-to-date coverage without code changes. Demonstrated attention to detail in dependency management, documentation, and adherence to contribution guidelines, with a focus on backend development, Redis, and GitHub Actions.