John Wu

John Wu is a skilled software engineer with extensive experience in developing scalable backend services and implementing advanced security infrastructure. Currently employed at PayPay Corporation since July 2021, John has contributed to supporting a significant user base of over 60 million and manages approximately 9 million daily transactions in Japan. Prior to this, at Trend Micro from September 2014 to June 2021, John established a Security Analysis Engine streaming service, leveraging cloud technologies and data management solutions. Earlier, at International Integrated Systems, Inc. from August 2011 to July 2014, John focused on creating websites and RESTful API services for government and banking sectors. John holds a Master of Science degree in Computer Science and Information Engineering from National Central University and a Bachelor of Science degree from Fu Jen Catholic University.