About Me
Senior Frontend Engineer with 10+ years of experience building scalable web applications. Specialized in React ecosystem, micro-frontend architecture, and design system development. Passionate about developer experience — from monorepo tooling to automated code quality pipelines. Fluent in English and Korean.
Professional Experiences
Glassdome
2022 - Current
Senior Frontend Developer
Web App
Web App
Tech Stack: Next.js, TypeScript, Redux Toolkit, React Query, Tailwind CSS 4, Shadcn, Storybook
Responsibilities
- Maintain and develop Web console + admin app for manufacturing analytics
- Yarn Berry monorepo project management with micro-frontend architecture
- Established shared design system and reusable component library via Storybook
- Automated code quality with ESLint, Stylelint, Knip, and Husky pre-commit hooks
- Internationalization support with react-intl and Google Sheets localization sync
- E2E testing with Playwright
Triple Comma
2022 - 2022
Frontend Developer
App, Web App
App, Web App
Tech Stack: React, React Native, Typescript, AWS Lambda
Responsibilities
- Goldspoon App v2 initializing member
- Structured frontend project from zero
- Maintain and Develop React Native v1 app
- Automated code quality with eslint + prettier
- Automated CI + CD via cloudflare pages
Wemade Tree
2020 - 2022
Frontend Lead Developer
Web App
Web App
Tech Stack: React, Typescript, Klaytn Blockchain
Responsibilities
- Structured frontend project from zero
- Less code. Do more. via React Query. Instead old Redux 🪦
- Implemented 100% features in this service.
- Automated code quality with eslint + prettier
- Automated CI + CD via github-actions
Toasty
2018 - 2020
Fullstack Developer.
App, Web App, Backend
App, Web App, Backend
Tech Stack: React, Node.js, PostgreSQL, Typescript
Responsibilities
- Initializing team member from scratch
- Suggested to migrate from Javascript to Typescript. = Happy 🥰
- Implemented video meetings with WebRTC Jitsi
- E2E test with cypress
- Automated CI + CD via circleci
AskSteve
2017 - 2018
Fullstack Developer.
App, Web App, Backend
App, Web App, Backend
Tech Stack: React-Native, React, Node.js, MongoDB
Responsibilities
- Initializing team member from scratch
- Implemented chat bot with facebook chat
- Implemented and maintained RN, React pages
- Unit and integration test with Jest + Enzyme
- Automated code quality with eslint + prettier
Huiseoul
2016 - 2017
Fullstack Developer.
App, Web App, Backend
App, Web App, Backend
Tech Stack: React-Native, React, GraphQL, Node.js, DynamoDB, and whole bunch of AWS Services.
Goodoc
2015-2016
Fullstack Developer.
Web and Backend.
Web and Backend.
Tech Stack: RubyonRails, CoffeeScript, MySQL
Access Seoul
2014-2015
Fullstack Developer.
Web and Backend.
Web and Backend.
Tech Stack: RubyonRails, CoffeeScript, MySQL
Contact
+82) 1041981576
dev.hyunjae.park@gmail.com
Skills
React
RubyonRails
Node.js
MySQL
DynamoDB
AWS
Beginner
Proficient
Expert
Master
Education
Hankuk University of Foreign Studies
Bachelor's degree in Computer Science
Languages
English
Korean
Hobbies
Opensource
Surfing
Golfing
Coffee