Chanhyuk Jeon

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

Skills

  • SQL
  • MySQL
  • PostgreSQL
  • Python
  • pandas
  • Tableau
  • Excel
  • Git

Additional Information

Awards

  • Kakao

    Developers | Discovered a platform security vulnerability; report accepted and rewarded through the official bug bounty program (2026.07)

  • TradingView

    The Leap paper trading competition | Ranked #320 out of 49,466 participants; recognized as a top 500 finisher (2026.03) | Result

Activities

  • NAVER

    Open-source contribution | Contributed a bug fix to billboard.js; credited as a contributor (2026.06) | Commit

Qualifications

  • Driver’s license

    Class 1 (Ordinary), South Korea

Military Service

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