WeChat Pay
Jixuan Cai is a seasoned Senior Machine Learning Engineer at WeChat Pay, with a tenure starting in January 2019, where expertise in applying models and data mining pipelines has significantly contributed to various product areas, including marketing, anti-fraud, risk control, and compliance. Prior experience includes an internship at Tencent from December 2017 to December 2018, a position as a Visiting Scientist at WorldPop from July 2017 to November 2017, and a role as a Visiting Researcher at the Austrian Academy of Sciences from April 2016 to August 2016. Jixuan Cai holds both a Master's and a Ph.D. in Big Data, GIS, Trajectory, Urban Planning, and Migration from The Chinese University of Hong Kong, completed between 2012 and 2019, as well as a Bachelor's degree in Geography from Beijing Normal University, obtained from 2007 to 2011.
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WeChat Pay
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WeChat is a lifestyle As the most popular instant messaging app in China, WeChat builds a unique social community for its users across the globe. It makes every connection possible among people, between users and vendors, and between users and organizations. WeChat is now a truly mobile lifestyle for everyone. Using WeChat Pay has become habit WeChat Pay has become a part of daily life. With WeChat Pay enabled on mobile phone, users can make transaction payments at anytime and anywhere. Wallet is not required any more. In China, WeChat Pay is supported almost everywhere, such as in ordering taxi, supermarkets, and hospitals. Make connections with Chinese consumers WeChat Pay connects overseas vendors directly to Chinese consumers for more business opportunities. When Chinese costumers buy goods in foreign country, they can follow vendors' Official Account to pay their transactions.