About


At Waikiki πŸ€™

I'm a mobile developer aspired to bring technology and joy at your fingertips. I make quality apps and bring value to users.

Naver Labs

I work on iOS apps at Naver Labs. On a mission to better people's lives through artificial intelligence. We're hiring!

Security Card Widget

Since the initial launch in December 2014, my first iOS app instantly become a category killer. For three consecutive years, Security Card Widget was announced among the App Store's Best of 2015, Best of 2016, and Best of 2017 apps, and on going.

Speaking & Sharing

I spoke at several conferences, including Naver D2 iOS Seminar, Naver Campus Seminar. All the presentations are available at slideshare. Also published a bestselling online course at Udemy for iOS beginners.

Previous Work

I've worked on many iOS apps, like AKI, d.code, Dr. Parking, an android app Line Lite, and several others which didn't make it.

University

I earned a Bachelor of Business Administration at Yonsei University and graduated NEXT Institute where I majored in Software Engineering and Entrepreneurship.


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