PORTFOLIO

Practical web applications built with modern full-stack tools.

These projects show my current focus: building useful software with solid backend logic, clean user flows, database integration, and AI-assisted features.

AI To-Do List project screenshot
Active Project

AI To-Do List

An AI-powered productivity app that helps users break down goals into practical tasks and track weekly progress.

React TypeScript Supabase OpenAI API Vercel
  • Goal-based AI task generation
  • Weekly habit tracking flow
  • Guest user flow with rate limit protection
  • Internationalization support for English and Korean
Visit Project
AI Interview project concept
Planned Project

AI Interview Prep

A planned interview preparation tool that helps users generate role-specific answers based on their resume, job descriptions, and real project experience.

React TypeScript Supabase OpenAI API Resume Analysis
  • Resume and job description based Q&A generation
  • STAR/SOAR style answer support
  • Experience-grounded interview practice
  • Planned reuse of AI To-Do List architecture
In planning and prototyping stage
Future project idea
Idea Stage

Next Product Idea

A future product concept currently under discussion. The focus will be on solving a practical user problem with a simple workflow, clear value, and measurable results.

Product Discovery UX Flow AI Workflow Web App
  • Problem-first product planning
  • Simple MVP scope before adding features
  • Validation through real user feedback
  • Focus on practical usefulness, not just AI features
Idea under review