Worked on automation and CI/CD enhancements across two repositories, focusing on maintainability and deployment reliability. In the cypress-io/cypress project, replaced the is-ci package with ci-info to standardize CI environment detection, reducing dependencies and simplifying future extensions. This update improved build stability and made onboarding easier for developers. For getsentry/uptime-checker, established automated CI/CD pipelines using GitHub Actions, Docker, and YAML, enabling end-to-end container image builds and automated release workflows. These changes ensured reproducible builds, streamlined release preparation, and reduced manual intervention. The work demonstrated a strong grasp of Node.js, containerization, and modern DevOps practices in full stack environments.