Han Lee
CTO, Co-Founder at 플다
Seoul, South Korea
Summary
🤩
Rockstar🎓
Top SchoolHan Lee is a CTO and co-founder with 10 years of experience building consumer-facing front-end products and developer tooling, currently leading a proptech startup in Seoul focused on tenant services. He combines hands-on front-end expertise (React, TypeScript) with low-level interests in LLVM, WebAssembly, Rust, and Python, and is a credited CPython contributor. At open-source hwp.js he established the project's TypeScript, linting, and testing foundations while expanding parsing and viewer capabilities, showing strength in both full-stack delivery and infrastructure for maintainable code. Previously he scaled front-end platforms at Toss and led engineering efforts at 채널코퍼레이션, blending startup velocity with production-grade discipline. Known for pragmatic engineering and a curiosity for language/runtime internals, he bridges product needs and deep technical implementation.
10 years of coding experience
5 years of employment as a software developer
전남과학고등학교컴퓨터 공학(소프트웨어), 컴퓨터 공학(소프트웨어) at Ulsan National Institute of Science and Technology
Github Skills (12)
babel610
babeljs10
typescript10
parser10
typescripts10
parsing10
jestjs10
parse10
typescript-types10
babel-core10
rollupjs9
web-development9
Programming languages (8)
Github contributions (5)
hahnlee/hwp.js
Aug 2020 - Aug 2022
Open source hwp viewer and parser library powered by web technology
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 releases, 32 reviews, 72 commits in 2 years
Contributions summary:Han's primary contribution was setting up linting, testing, and TypeScript configuration for the project, establishing a robust development environment. They also added a file header parser, and expanded the project's parsing capabilities by creating a DocInfo parser and SectionParser. Further development included creating a text renderer and implementing the basic functionality for a viewer.
openseadragonhwpjavascriptparser-libraryhwp5
peulda-official/expo-plugin-channel-io
May 2023 - Jul 2024
expo plugin for channel.io
Contributions:1 release, 1 review, 1 PR in 1 year 2 months
channel-ioreact-native
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