Cheng L. is a skilled software engineer with extensive experience in both industry and research. Currently employed at Apple since June 2020, Cheng previously held software engineering positions at Google and was a co-founder and senior research scientist at Rokid Corporation Ltd, where leadership was provided for the algorithm R&D team focusing on augmented reality technologies. With a solid foundation in academic research, Cheng served as a research and teaching assistant at the University of California, Berkeley, and completed internships at Google and IBM's T. J. Watson Research Lab. Cheng holds a Bachelor's degree in Computer Science from Tsinghua University and a PhD from the University of California, Berkeley.