CTO & iOS/Swift Engineer
Engineering leader with 14+ years building Apple platform products — from Samsung's Galaxy preloaded apps to scaling a 17-person engineering team as CTO. I design frameworks, ship production apps, and care deeply about performance and developer experience.
- SwiftUI-For-Web — SwiftUI's declarative API for the browser, zero dependencies
- Table — Swift library for beautifully formatted table output
- XRay — Visual debugging tool for Apple platform view hierarchies
- Slippery — Custom UICollectionView layout with scroll-based focus effects
- DeviceDetector — Swift library for detecting Apple device models
- Patent holder: EP3306546A4 — Payment system (1st inventor)
- Speaker: letswift 2019 · LINE Fintech 2021
- Scaled engineering team 8 → 17 as CTO at Hipvan
- Maintained 99%+ crash-free rates across production apps
Swift · SwiftUI · UIKit · Core Animation · Core ML · Vision Framework · Performance Tuning · Clean Architecture · MVVM · TDD · SPM · REST API · AWS · PostgreSQL
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