Worked on the edge-core/sonic-buildimage repository to enhance the chassis reboot cause retrieval process by refactoring the existing logic in Python. Focused on embedded systems and hardware interaction, the work involved removing redundant software-based reboot cause checks and integrating ipmitool to directly access hardware reboot data from the BMC. This approach streamlined the determine-reboot-cause flow, reduced duplicated logic, and improved the accuracy and reliability of reboot diagnostics. By simplifying the codebase and aligning it with system programming best practices, the changes enabled faster issue localization and more maintainable troubleshooting, reflecting a targeted and technically sound engineering contribution.