Worked on the iptv-org/epg repository to deliver core platform build and deployment enhancements focused on cross-platform compatibility and CI/CD efficiency. Developed a Docker build system supporting both amd64 and arm64 architectures by integrating QEMU ARM emulation and Docker Buildx, enabling single image manifests for broader deployment. Improved build performance by introducing caching mechanisms that reduce CI/CD build times through efficient cache retrieval. Enhanced security and automation by updating the GitHub API update script to use token-based authentication. The work leveraged TypeScript, YAML, and Docker, demonstrating depth in DevOps practices and cross-platform development within a modern CI/CD pipeline.