Jinwoo J
Design Editor FE Lead at Viva Republica (Toss)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJinwoo J is a design-focused frontend engineering leader with eight years of experience building elegant web experiences and developer platforms at Seoul-based fintech leader Viva Republica (Toss) and prior startups. Currently Design Editor FE Lead after leading the Web Framework team, he specializes in bridging UX-led product goals with scalable frontend architecture and platform tooling. His background in industrial design from KAIST gives him a rare blend of visual sensibility and technical rigor, driving polished interfaces that simplify everyday workflows. Known for progressing from hands-on frontend developer to team lead roles, he emphasizes developer experience, maintainable frameworks, and shipping delightful interactions at scale.
9 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS School of Computing Industrial Design, Bachelor of Science - BS School of Computing Industrial Design at Korea Advanced Institute of Science and Technology
English, Korean
Github Skills (111)
dependency-management10
dependency-analysis10
storybook10
testing10
code-generation10
component-library10
deadcode10
bundler10
linter10
javascript10
react-components10
static-analysis10
editor10
react-component10
figma-plugin10
Programming languages (13)
Github contributions (5)
channel-io/stylelint-config
Jun 2020 - Jun 2021
Contributions:1 release, 2 reviews, 17 PRs in 1 year
jwoo0122/7397-MBTI
Feb 2023 - Feb 2025
React project - for study
Contributions:4 reviews, 2 PRs, 4 pushes in 2 years
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