Scientific Software Engineer at the Mars Space Flight Facility, working mostly on the Java Mission-planning and Analysis for Remote Sensing tool, also known as JMARS.

Yinong Chen is a teaching professor at ASU. His areas of expertise include Software Engineering, Service-Oriented Computing, Visual Programming, Big data Processing and Machine Learning, Robotics and AI, and Computer Science Education.

Xu's research interests include network security, traffic analysis, cloud computing and online social networks.