Yumi Ko

Yumi Ko is an experienced software developer currently working at PayPay Corporation since September 2021. Previous roles include software developer positions at WealthPark Co., Ltd. and Robert Walters, where Yumi was dispatched to Rakuten Travel. Additional experience comprises software development at Proof Suite and TokenPost, as well as web development at Marketboomer. Earlier career highlights include a research assistant role at The Bank of Korea and working as a private math tutor from 2008 to 2014. Yumi Ko holds a Bachelor of Social Science in Sociology from Yonsei University, completed in 2015, and attended General Assembly in 2016 for further education.