Знания языков программирования Swift, SwiftUI, Objective-C
Практический опыт применения ООП, SOLID, Design, Architecture patterns.
UIKit,

Foundation,

Multithreading: GCD, Operations,

Networking, RESTful API,

Auto Layout,

Core Data,

MVC, MVP, MVVM, VIPER,

Remote and Local Push notifications,

Delivery process,

UI / Unit Test