Zhisheng Zhang

1. System Modernization: Architected secure firmware update features and modernized embedded Linux systems using the Yocto 2. Architecture Design: Optimized service command control and inter-module communication, significantly improving operational efficiency across diagnostic instrumentation. 3. Strategic Leadership: Led processor evaluations for next-generation products and standardized the compilation and debugging environments to streamline team workflows.

1. Architected for Oyster Connect using Yocto. Led the entire product lifecycle including requirements analysis, solution definition, and system performance optimization to ensure technical execution aligned with product needs. 2. Customization of U-Boot, the Linux kernel, and Device Trees for specific hardware modules. Developed LTE, WLAN, Routing features. 3. Designed webpage interfaces, implemented Over-the-Air and USB update solutions. 4. Developed test packages for the production line.

• Developed C++ code for the input module of video wall • Developed C++ code for light and color output module of video wall • Developed drivers and libraries for the video wall • Conducted C++ code restructuring of color management module • Played as technical contact window to third party and coordinated technical work • Supported engineering activities for China market • Supported manufacturing testing

• Developed C++ code for the output module of video wall • Developed C++ drivers and interface libraries of the video wall • Designed testing tools for video wall • Supported engineering activities for China market

• Organized the laser reader transferring project into China • Developed software for automatic manufacturing • Developed new camera and servo drivers to improve manufacturing efficiency • Coordinated and supported technical issues solving of the laser products • Supported automatic production line construction in the plant

• Created system architecture of Fire alarm panel • Developed Linux device drivers • Led the fire alarm panel development project successfully on schedule and on budget • Setup one engineering department of 20 engineers within 2 years • Managed the engineering team and was responsible for their mentorship, growth, performance evaluation and job satisfaction

• Developed C code for Ethernet switches and routers • Developed C code for other network products • Developed C code of remote date monitoring under Vxworks®