Develop and maintain native iOS applications for a globally used messaging service
Actively participate in all phases of the software development lifecycle
Contribute to the conception, design, and development of apps for the Apple platform
Ensuring software quality by writing Unit, UI, and Integration Tests
Optimizing existing code architectures and improving usability of mobile applications
Planning and implementing new features and integrating interfaces and databases
Actively shape the innovation process of mobile development

Minimum 3 years of professional experience in native iOS app development with Swift
Proven experience with Swift and the common iOS Frameworks
Strong knowledge of object-oriented programming and modern app development methodologies (MVVM pattern)
Strong practical experience with SwiftUI
Knowledge of UIKit is desirable
Knowledge of handling local data storage, especially CoreData
Proficient in Xcode and the iOS ecosystem
Experience in writing Unit Tests and knowledge of UI and Integration Tests
Familiarity with version control systems like Git
Understanding of agile software development (Scrum)
Successfully completed studies in computer science or a comparable qualification

iOS Developer

Key skills