Worked on LedgerHQ/actions to enhance CI/CD workflows by introducing a working directory input for CI actions, enabling flexible subpackage builds and releases within multi-package repositories. Leveraged YAML and GitHub Actions to streamline configuration, reducing manual setup and improving scalability for continuous integration. In a subsequent update, implemented a cache-dependent path for PDM initialization, optimizing dependency management and accelerating environment bootstrap during CI runs. Focused on DevOps practices and dependency management, these contributions improved onboarding speed and reliability for developers. The work demonstrated a methodical approach to CI optimization, emphasizing maintainability and efficiency without introducing new bugs during the development period.