Worked on enhancing cross-platform compatibility and stability for the HiGHS modules within the ERGO-Code/HiGHS repository. Focused on C++ development, the work addressed compilation issues by adding missing functional includes to key headers, ensuring consistent builds across Linux and Windows environments. Tackled Windows-specific challenges by implementing functional wrappers for min and max operations, which improved correctness and prevented platform-specific regressions. These targeted changes reduced build failures and streamlined continuous integration validation for downstream users. The approach emphasized software engineering best practices, with careful tracking and documentation of changes to support maintainability and developer productivity across multiple operating systems.