Hongjian Wang

Hongjian Wang is a seasoned software engineer specializing in machine learning, currently employed at Meta as a Software Engineer focusing on Instagram Ads Quality since December 2023. Prior experience includes a significant tenure at Twitter, where roles spanned from Software Engineer Intern to Staff ML Engineer, contributing to major projects such as Twitter 2.0 and developing the platform's first Learning Period Product. Hongjian Wang's earlier career includes research as a PhD student at Penn State University under Professor Zhenhui Li, alongside internships at Twitter and research work at TRIMPS. Hongjian Wang holds a Ph.D. in Data Mining and Machine Learning from Penn State University and a Bachelor's degree in Computer Science from Shanghai Jiao Tong University.