Skip to content
👨💻 Jaesun 👨💻
Jaesun
Profile
Career
Skills
Activities
Skip to content
👨💻 Jaesun 👨💻
Jaesun
Profile
Career
Skills
Activities
Skills
UI Structure
HTML · CSS
Frontend
React · TS
Collaboration Tools
Figma · Zeplin
Work Style
Issues · Reviews
⭐️ Core Skills
UI Development Fundamentals
HTML / CSS
I focus on semantic markup, structured Sass, and maintainable CSS architecture.
Semantic Markup
Sass
Responsive UI
CSS Architecture
4 points
Frontend Logic
JavaScript
I use interaction and automation tools pragmatically without overengineering.
JavaScript
jQuery
Webpack
Gulp
4 points
Service Frontend
React / TypeScript
I am interested in React UI foundations, component architecture, and data-driven automation.
React
TypeScript
Next.js
Storybook
VAC Pattern
4 points · 4 links
Design Tools
Design Collaboration
I excel at reading design files and translating intent into polished UI.
Figma
Zeplin
Sketch
Photoshop
SVG
4 points
Personal Projects and Studies
Productivity Experiments
AI Learning
I am highly interested in improving productivity with AI.
Codex
Cursor AI
AI Skills
Productivity
5 points
Next.js Practice
HTML → Next.js Component Refactoring
An exercise in converting hard-coded HTML into a Next.js component structure.
HTML
Next.js
Components
Refactoring
3 points · 5 links
Portfolio Improvements
Portfolio
Migrated a CRA portfolio to Next.js and expanded it with analytics and card-based UI.
CRA Migration
Next.js
Storybook
Analytics
Swiper
Codex
AI
6 points · 10 images · 3 links
API Practice
Building an API
An experiment in connecting external data and separating API responsibilities.
API
Data
Draft
Backend
3 points · 1 links
Side Project
Morae
A personal side project with both work history and build output.
Side Project
GitLab
Deliverable
History
3 points · 2 links
How I Work
Junior Mentoring
Service Leadership
I prefer proposing ideas, respecting individual approaches, and creating synergy over top-down direction.
Onboarding
Review
Writing
Ownership
4 points
Issue Management
Issues and History
I prefer workflows that preserve work units and decision history.
Issue Tracking
Gitflow
History
Maintenance
4 points · 1 links
Collaboration
Communication
I help issues move smoothly across disciplines instead of enforcing boundaries.
Design QA
Review Tone
Respect
Coordination
4 points