Heng Li is an Assistant Professor in the Department of Computer Engineering and Software Engineering at Polytechnique Montreal, Montreal, Canada, where he leads the Measurement, Observation, and Optimization of Software and its Evolution (MOOSE) lab. He obtained his Ph.D. from the School of Computing, Queen’s University (Canada), M.Sc. from Fudan University (China), and B.Eng. from Sun Yat-sen University (China). He also worked in the industry for multiple years as a software engineer at Synopsys and as a software performance engineer at BlackBerry. His research interests lie within Software Engineering, in particular, software monitoring and observability, intelligent operations of software systems, software log mining, software performance engineering, and mining software repositories.