Dengfeng Li is currently pursuing a Master's degree in the Department of Computer Science at the University of Illinois at Urbana-Champaign. He is a member of the Automated Software Engineering Research Group advised by Prof. Tao Xie. His research interests are in software engineering, focusing on software testing, program analysis, and software security. He is passionate to transfer his innovative research to practice. He worked as a software-engineer intern with Tencent, Inc., which produces WeChat (with over 762 million monthly active users), researching new methodologies for testing industrial mobile apps. He also visited Kika Tech, Inc., which produces KiKa Keyboad (with over 20 million daily active users), researching user-privacy protection for utility apps. This summer, he is working as a research intern with Fujitsu Laboratories of America. Previously, he received both his B.S. in Computer Science and B.S. in Electrical Engineering from the Pennsylvania State University in 2015.