Mobile Client Architecture Questions

Principles and patterns used to design maintainable, testable, and scalable mobile applications. Covers separation of concerns between user interface, presentation, domain, and data layers; common mobile patterns such as model view view model, model view presenter, and clean architecture; platform specific considerations such as coordinator and modular approaches on the Apple mobile platform, and feature modules on the Android mobile platform. Includes cross platform approaches such as Redux style state management for React Native and business logic component patterns for Flutter. Topics assessed include dependency injection strategies, reactive data flow and bindings, testing at each layer, performance and memory considerations, incremental modularization to support team scaling, and how architecture choices affect release cadence and maintainability.