Summary
Raphael Oh is a software engineer based in Seoul with 10 years of experience building user-facing and backend systems, currently developing at Kakaobank since 2016. He focuses on React, React Native and Node.js, bridging mobile and web experiences while shipping production-quality services for a major digital bank. Comfortable working across the full stack, he combines front-end polish with pragmatic server-side engineering to deliver responsive, reliable products. His long tenure at a fast-moving fintech suggests strong domain knowledge in security, performance and regulated environments. Colleagues rely on him to translate product needs into maintainable code and incremental improvements that scale.
10 years of coding experience