Worked on rdkcentral/meta-rdk-halif-headers and rdkcentral/devicesettings, focusing on build system consistency and device management enhancements. Addressed header version alignment by synchronizing iarmmgr-hal-headers and meta-rdk-halif-headers, updating SRCREVs, and removing obsolete files to ensure stable builds and reduce integration issues. Delivered EDID caching and logging improvements in devicesettings, implementing robust cache management and refactoring logging for clarity and maintainability. Fixed a colorimetry API issue by correcting type usage and reducing log verbosity. Utilized C, BitBake, and shell scripting, applying skills in embedded systems, build system configuration, and version control to improve reliability and maintainability across components.