Skip to content
JSON Resume
Sign inSign upDashboard

Technology resume example

Mobile Developer resume example

A mobile developer resume built on apps people use: store ratings, installs, crash rates and performance.

Start with this example

The example resume

Kenji Watanabe

Mobile Developer

Mobile developer with six years building iOS and Android apps in Swift, Kotlin and React Native. I care about fast starts, smooth scrolling and a crash-free release.

Experience

Senior Mobile Developer, Tabearuki 2020–now

Restaurant discovery app, 5 million installs, rated 4.7.

  • Rewrote the iOS app in SwiftUI; cold start fell from 2.8 s to 1.1 s.
  • Cut the crash rate from 1.2% to 0.15% of sessions with better error handling and monitoring.
  • Led the move to a shared React Native layer for booking, used by both apps.

Android Developer, AppWorks 2018–2020

Agency building apps for retail clients.

  • Built six Android apps in Kotlin for clients with up to 1 million users.
  • Introduced automated UI tests with Espresso.

Education

BSc, Information Science, Osaka University 2018

Skills

  • iOS: Swift, SwiftUI, UIKit
  • Android: Kotlin, Jetpack Compose
  • Cross platform: React Native, TypeScript
  • Tools: Firebase, Fastlane, Sentry