Worked on enhancing the CI/CD pipeline for the chronosphereio/calyptia-core-index repository, focusing on reliability and security in response to GitHub’s Node 20 deprecation. Upgraded GitHub Actions workflows to use Node 22+ runtimes and implemented SHA-pinning for all actions, ensuring compatibility and reducing the risk of build failures. This approach centralized runtime management within the pipeline, improving reproducibility and minimizing maintenance overhead. Leveraged YAML for workflow configuration and applied DevOps best practices to align with evolving platform requirements. The work resulted in a more stable and secure CI/CD process, addressing future compatibility and reducing operational risks for the repository.