Zhisheng Zhang

a. Setting up software architecture by using Buildroot, Yocto b. Developing production testing suits to support product manufacturing b. Modifying device trees and drivers within uboot and Linux c. Using IP routes, rules, bridge and iptables to setup IP networks d. Implementing WLAN AP and STA features e. Implementing LTE features f. Designing web controls by using HTML, Json, JavaScript g. Developing system updating method from over-the-air and USB stick h. Developing BSPs for the system package

• 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®