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GameStartup
  • Website :
  • Location : 1505 64 Seongnae-ro, Gangdong-gu, Seoul, Republic of Korea
I'm Jinhyeok Jeong, solo developer of 'Ephod,' a globally available real-time multiplayer strategy board game. After leading development at Picky and Woowa Brothers (Baemin, Korea's #1 food delivery), I founded my own studio in 2023. Ephod is live on iOS/Android in 9 languages with 350K+ users and ~$70K annual revenue, all built and operated single-handedly — from development and design to localization and marketing.

Business Description

- 2019-2020: Dev Lead at Picky (mobile app, full-stack)
- 2021-2024: Web Frontend Developer at Woowa Brothers (Baemin)
- 2023.02-Present: Founder & Solo Developer, Zoomkoding
- Ephod: Global launch in 9 languages, real-time multiplayer, 250K+ users
- Tech: Flutter, NestJS, React, Socket.IO, MySQL, Redis

Content

Ephod: Strategy Card Game

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