Jaeseong Hwang
Chief Technology Officer at onthelook
Seoul, South Korea
Summary
🤩
Rockstar🎓
Top SchoolJaeseong Hwang is a Chief Technology Officer based in Seoul with 11 years of hands-on software engineering experience spanning mobile, embedded, and web platforms. He progressed from developing Android, Tizen, and Chromium-based projects at Samsung to leading architecture and cloud-native stacks at onthelook, specializing in React, GraphQL, and AWS infrastructure. Known for a "less is more" approach, he focuses on pragmatic, maintainable solutions that balance product speed with engineering quality. His background includes game and web back-end work with Unity3D, Spring/iBatis, and CodeIgniter, giving him breadth across client, server, and platform concerns. Comfortable switching between strategic leadership and deep technical contribution, he brings startup agility to production-grade systems.
10 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at University of Ulsan
English
Github Skills (191)
raven10
javascript-client10
sentry10
realtime10
postgresql10
http10
databases10
sap10
web-development10
firebase10
auth10
javascript10
browser10
ionic10
sdk10
Programming languages (10)
Github contributions (5)
Helibrothers/dico-server
Nov 2016 - Sep 2017
Contributions:75 PRs, 81 pushes, 76 branches in 10 months
jason-hwang/MyDictionary
Oct 2015 - Feb 2019
Contributions:34 pushes, 4 branches in 3 years 4 months
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