Denny Arfansyah

I'm an iOS Developer with 6+ years of experience building scalable applications in high-impact industries, specializing in Swift, UIKit, and SwiftUI.

I'm currently working as Squad iOS Lead at Bank Tabungan Negara (BTN), leading iOS development for bale by BTN.

I've built and maintained digital banking apps used by millions — including OCTO Mobile by CIMB Niaga (4.9 App Store rating, 130K+ ratings) and Livin' by Mandiri — plus a national streaming app (RCTI+) and retail point-of-sale systems for Shell.

I'm passionate about continuous learning and clean architecture, with a growing focus on team leadership and system design.

Certifications