Jaeyoung Choi
UX Design Lead at Korea Credit Data (한국신용데이터)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJaeyoung Choi is a UX Design Lead based in Seoul with 11 years of experience shaping product and brand experiences across finance, e-commerce, and healthcare. Currently leading BX/UX and research for Korea Credit Data’s Cashnote app, he blends strategic research with hands-on interaction design to drive product renewals and launches. His career spans senior design roles at Coupang and SK Planet where he tackled marketplace UX, auto-pricing features, and large-scale mobile app and seller dashboards. Known for guiding end-to-end redesigns—branding, UX, and UI—he has repeatedly led cross-functional teams to deliver measurable improvements in complex consumer and B2B products. He brings an interdisciplinary background from a Digital Media Design degree at Hongik University and an early career in ad UX at Yahoo, giving him a strong balance of product thinking and execution. Colleagues describe him as a pragmatic design lead who surfaces research-driven opportunities that non-design stakeholders often miss.
11 years of coding experience
2 years of employment as a software developer
학사, 디지털미디어디자인, 학사, 디지털미디어디자인 at 홍익대학교
Stackoverflow
41reputation
1kreached
1answer
0questions
Github Skills (14)
objective-c10
xcode10
carthage10
swift10
macos10
ios10
cocoapods10
drag-and-drop6
pattern2
sliding1
nsattributedstring1
animation1
builder-pattern1
uinavigationcontroller1
Programming languages (1)
Github contributions (5)
ricky-choi/ACDUIKit
May 2020 - Jan 2022
Contributions:13 commits, 10 pushes, 1 branch in 1 year 8 months
Ricky-Choi/UIXPresenter
Jun 2017 - Mar 2022
Contributions:2 pushes, 1 branch in 4 years 10 months
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