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  1. Skills Directory
  2. iOS

iOS

Advanced

iOS is a mobile operating system developed by Apple, used in devices such as iPhones, iPads, and iPod Touch. Swift is the official programming language for iOS development. Swift is a powerful and intuitive, open-source, general-purpose programming language with strong type inference and safety features, designed to work seamlessly with Apple’s frameworks and platforms.

At this level, developers are expected to design performant, scalable apps using modern frameworks, architecture patterns, and custom UI techniques.

Key Competencies:

  1. App Architecture (MVVM) – Structuring code with MVVM; separating concerns and improving testability.

  2. Core Data – Modeling complex data with Core Data, including relationships, migrations, and performance tuning.

  3. Concurrency & Performance – Using async/await, Combine, or background threads to ensure responsiveness and efficiency

  4. Custom Views & Animations – Creating custom UI with Core Graphics or UIView subclassing; implementing animations for smooth UX.