Qian Cheng is a seasoned professional with expertise in data science, machine learning, and software engineering. Experience includes leadership roles at PayPal as a Data Science Manager and Sr Data Scientist, where Qian Cheng led teams in developing tools for risk certification and migration projects. At Dropbox, Qian Cheng served as a Sr Data/Machine Learning Engineer, focusing on production machine learning models and data monitoring frameworks. Prior to this, Qian Cheng contributed as a Staff Applications Development Engineer and Senior Applications Development Engineer at KLA-Tencor, leading significant product demo projects and customer support initiatives. Currently, Qian Cheng is a Sr Software Development Engineer at Meta, working on user content recommendation. Academic credentials include a PhD in Mechanical Engineering from the University of California, Berkeley, and a Bachelor's degree in Mechanical Engineering from the University of Science and Technology of China.
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