Worked on stabilizing and improving the reliability of the 4C-multiphysics/4C repository by addressing two critical bugs over a two-month period. Focused on configuration management and build systems, the developer implemented a config-driven solution to disable metadata generation in LNM cluster presets, reducing unnecessary processing and simplifying maintenance. Additionally, enforced static linking by disabling shared library builds using CMake, which enhanced build determinism and cross-environment portability. Leveraged expertise in CMake and Python to ensure changes were clearly documented and traceable, prioritizing maintainability and deployment reliability without introducing new features, and consistently delivered targeted, single-responsibility improvements to the codebase.