Rohit worked on the microsoft/mu_basecore repository, focusing on resolving a critical compilation issue related to PE/COFF image alignment when building with MSVC 14.44.35207. He addressed the problem by updating the handling of ImageAddress, ensuring correct masking and section alignment through the use of EFI_PHYSICAL_ADDRESS instead of UINTN. This change improved build stability and enhanced cross-toolchain compatibility for firmware development. Rohit validated the fix by running the build pipeline, confirming the solution’s effectiveness. His work demonstrated depth in C programming and system programming, applying careful attention to low-level details essential for robust firmware engineering.