Raluca Bozdog contributed to embedded systems projects by enhancing device tree management and firmware reliability. In the analogdevicesinc/libiio repository, she improved XML parsing stability in C by ensuring the null terminator was included in length calculations, which prevented downstream parsing errors and increased workflow reliability. For nxp-upstream/zephyr, she delivered RevE support for the AD-APARD32690-SL board by updating device tree sources and creating revision-specific overlays, accurately reflecting hardware changes such as swapped SPI3 and SPI4 functionalities. Her work demonstrated careful attention to hardware abstraction and code traceability, leveraging C and DTS to address both stability and maintainability.