YIFAN

Front-end software engineer with over a decade of experience, specializing in React since 2018 and in web applications (Node, npm, HTML/CSS/JS) since 2012. Prior to that, I was a Java backend developer (Spring, Hibernate, and SQL)... Drove projects bridging Google Meet and Labs. Built prototypes to validate concepts and collaborated closely with UX, PM, and engineering teams to tackle highly ambiguous requirements... Identity verification and disputes front-end for Cash App customer operations. QR code ordering and saved payment method in the Square Online checkout flow. Supported my team with oncall, onboarding, interviewing and promo.