Changchun (Tony) Zhou is a skilled Systems Engineer with extensive experience in payment systems, currently working at Commonwealth Bank since July 2022, focusing on High Value Payment Systems and International Money Transfers. Prior roles include Support Analyst at Citi, where responsibilities encompassed project development and production support for payment applications, and Technical Specialist at Compass Group Australia, providing support for POS systems. Changchun's career also includes significant positions at Capgemini and FCAR Australia, dealing with technical support and software development respectively, as well as software engineering roles at Ericsson and Askey, specializing in 3G technology. Changchun holds a Master's degree in Computer Engineering from Southeast University and a Bachelor's degree in Computer Science from Jilin University.