Jialong Han is a Staff Machine Learning Engineer at Airbnb since January 2023, following a notable tenure at Amazon where Jialong held the positions of Senior Applied Scientist and Applied Scientist II from November 2019 to December 2022. Prior experience includes work as a Senior Researcher at Tencent AI Lab from September 2017 to October 2019, and a Postdoctoral Research Fellow at Nanyang Technological University in Singapore from September 2015 to August 2017. Additionally, Jialong completed a Research Internship at The University of Queensland in 2014-2015 and at Microsoft Research Asia from March 2011 to August 2013. Jialong holds a Ph.D. in Computer Science from Renmin University of China, completed in 2015, and a Bachelor’s Degree in Computer Science from the same institution, earned in 2010.