Junhyeong Park

Frontend Developer at Toss Place(토스플레이스)

Seoul, South Korea
email-iconphone-icongithub-logolinkedin-logotwitter-logostackoverflow-logofacebook-logo
Join Prog.AI to see contacts
email-iconphone-icongithub-logolinkedin-logotwitter-logostackoverflow-logofacebook-logo
Join Prog.AI to see contacts

Summary

👤
Senior
🎓
Top School
Junhyeong Park is a frontend developer with 8 years of experience building user-facing web products, currently driving frontend work at Toss Place after roles at Day1 Company, Hutom, and others. He specializes in Next.js/React/TypeScript and focuses on product engineering that ties shipping to measurable outcomes—particularly payment flows, auth/session continuity, analytics alignment, and maintainable design systems. Junhyeong has delivered reliability and performance improvements for high-impact user journeys, including work that helped a global tutoring platform reach breakeven. Based in Seoul with a degree in Information and Communications Engineering, he prefers teams that move fast responsibly and brings a pragmatic emphasis on operational visibility and idempotent, edge-case-safe implementations.
code8 years of coding experience
job4 years of employment as a software developer
book학사 정보통신공학과, 학사 정보통신공학과 at Myongji University
github-logo-circle

Github Skills (46)

union9
stringify9
checker9
twine9
bit9
transform9
guard9
url-parser8
istanbul8
ajv8
seeding8
styled-components8
browserslist8
enums8
katakana8

Programming languages (7)

TypeScriptMDXShellSCSSJavaScriptGoHTML

Github contributions (5)

github-logo-circle
wnsguddl789/wnsguddl789

Jul 2021 - Jan 2025

Contributions:57 pushes, 1 branch in 3 years 6 months
BBAK-jun/dev-bbak-blog

Aug 2023 - Oct 2025

Contributions:6 PRs, 84 pushes, 7 branches in 2 years 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial