Staff, iOS Engineer(Client Platform) - Coupang Play

Coupang

3 months ago

Seoul, Korea, South

Staff+

H1B Sponsor

Responsibilities

Design, build, and maintain core iOS platform frameworks and libraries.
Lead initiatives to improve app performance, startup speed, and memory usage.
Drive architecture modernization through modularization and scalable design patterns.
Build and enhance developer productivity tools, including CI/CD improvements.
Implement and maintain observability tooling for logging metrics and crash alerts.
Collaborate with cross-functional teams to ensure smooth app releases.
Ensure compliance with App Store policies and security requirements.

7+ years of iOS development experience using Swift and Objective-C.
Deep understanding of iOS internals, UIKit, SwiftUI, concurrency, networking, and persistent storage.
Strong grasp of app performance optimization techniques.
Practical experience with App Store distribution, build pipelines, and automated testing.
Familiarity with analytics tools and crash reporting platforms.
Experience developing large-scale consumer applications.

iOSObjective-CSwiftSwiftUI