Jae-kwon Jin
CEO at BeyondApp Co, Ltd
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJae-kwon Jin is a seasoned mobile software entrepreneur and CEO based in Seoul with over 10 years leading app and game development across iOS and Android. He founded BeyondApp (now Codingkids) and shipped consumer-facing educational apps, combining product vision with hands-on development. Previously he served as CTO on large-scale event and social apps (Seoul Music Awards, Celki) and led cross-border backoffice integrations with banking partners. His early career spans embedded and chipset-focused R&D, FPGA test platforms, and field leadership in telecom and defense software, reflecting deep systems and firmware experience. A KAIST-trained engineer, he blends academic rigor with practical product delivery and a knack for turning complex hardware-software challenges into polished mobile experiences. An understated strength is his ability to move between low-level system design and user-focused app development, making him effective at end-to-end product execution.
10 years of coding experience
2 years of employment as a software developer
Master's degree, Information & Communication Engineering, Master's degree, Information & Communication Engineering at 한국과학기술원 / KAISTBachelor's degree, Electronic Engineering, Bachelor's degree, Electronic Engineering at 한국과학기술원(KAIST)
Github Skills (47)
midi9
audio9
music9
audiokit9
pitch-detection8
tvos8
tuner8
audiounit8
coreaudio7
swift-playgrounds7
swift7
socket6
macos6
socket-io-client6
synthesis6
Programming languages (5)
Github contributions (5)
librorum/_hubnote_
Oct 2024 - Nov 2024
Contributions:99 pushes, 1 branch in 25 days
librorum/Obsidian-Vault
Sep 2023 - Oct 2024
Contributions:7 pushes, 1 branch in 1 year 1 month
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