Worked on the Zephyr4Microchip/zephyr repository to enhance cross-platform stability in ELF file handling by addressing a persistent bug. Focused on improving developer workflows, the solution involved replacing the OS-dependent objdump utility with the Python-based elftools library within the zaru.py script. This transition ensured consistent and reliable ELF processing across different operating systems, reducing build-time failures and minimizing CI flakiness. The work demonstrated strong skills in Python scripting, debugging, and software instrumentation, resulting in more reproducible builds and faster issue resolution. All changes were clearly documented and traceable, contributing to improved reliability and maintainability of the codebase.