Worked on the NCAR/musica repository to enhance the MICM solver path by refactoring vector size handling for improved readability and maintainability. The update introduced a switch-based approach in C++ to manage different solver types, ensuring accurate vector dimension resolution and robust error handling for unsupported configurations. This work included adding support for the CudaRosenbrock solver, laying the foundation for future GPU-accelerated solvers and aligning with performance and scalability goals. The engineering effort focused on software engineering best practices, reducing runtime errors and improving maintainability, while preparing the codebase for advanced computational capabilities in scientific modeling workflows.