Worked on the Anselmoo/spectrafit repository to enhance continuous integration workflows and improve test suite maintainability. Focused on optimizing CI/CD processes by configuring Python dependency management with uv and enabling pre-commit caching, which accelerated pipeline execution and reduced resource usage. Applied targeted code cleanup by removing an unused test function and eliminating redundant numpy imports, resulting in a more reliable and maintainable test suite. Leveraged skills in Python, YAML, and DevOps to streamline release cycles and reinforce code quality. The work addressed feedback loop delays and maintenance overhead, contributing to a more efficient and sustainable development environment for the project.