JEON CHAN HYUK

jeonsavvy@gmail.comGitHub

Education

Chungnam National University

2019.03 – 2026.02

Business Administration · Bachelor’s Degree

Experience

Coupang

2025.04 – 2025.07

Catalog Operation · Associate

Cleaned and standardized product information from external channels to match internal database requirements

Skills

AI / Automation
Codex · llama.cpp · ComfyUI · n8n
Infra
Supabase · Cloudflare
Collaboration
Slack · Notion

Projects

V-MATE

A character chat platform that combines characters and worlds, carrying scenes and memories across conversations

VoC Radar

A public review intelligence tool that groups recurring issues in App Store reviews and links them to supporting reviews

Other

Awards

  • Kakao

    Bug bounty | Platform vulnerability report accepted and selected for a reward (2026.07)

  • TradingView

    The Leap paper trading competition | Ranked 320 out of 49,466 participants (Top 500, 2026.03)

Activities

  • LINE

    Created stickers and released them on LINE STORE (2026.07) | Store

  • NAVER

    Open-source contribution | Bug-fix PR merged into billboard.js and listed as a contributor (2026.06) | Commit

Qualifications

  • Driver’s license

    Class 1 (ordinary)

  • Korean History Proficiency Test

    Level 2

Military Service

  • Completed full term of service; discharged as a sergeant in the Republic of Korea Army