About

Jiyuan Qian is a highly skilled software engineer with over 7 years of experience in the field. Currently working at Facebook as a Staff Software Engineer, Jiyuan has a proven track record of designing and building complex systems and models for machine learning and deep learning applications. Prior to his current role, Jiyuan worked at Twitter as a Staff Machine Learning Engineer, where he was responsible for leading a team in the development of an in-house ML system for production-grade online deep learning. He also worked as a tech lead for the redesign of ads early ranking model and system, which resulted in a more efficient and easier-to-build-upon system. His contributions to Twitter's ad platform were part of a larger effort to rebuild the company's ad platform. Jiyuan holds a Master's Degree in Data Science from NYU Center for Data Science, where he gained a deep understanding of the field. He also has a Bachelor's Degree in Statistics and Economics from The University of Hong Kong, where he honed his analytical skills. Additionally, he spent a year as an exchange student at the University of California, Berkeley, where he studied Statistics. Jiyuan's technical skills include software engineering, senior software engineering, ML, infra, deep learning, and Tensorflow. He is highly proficient in these areas and has used them extensively in his work. Overall, Jiyuan is a highly skilled software engineer with a wealth of experience in machine learning and deep learning applications. His expertise in designing and building complex systems and models has made him an invaluable asset to Facebook and Twitter.