- I was able to implement many animations in applications, using Core Graphics.

- I can draw the shapes in the design using the UI Bezier path in UI Kit and through the Shape in Swift UI,  this ensures the quality of the

shapes in the application and their compatibility with all platforms (iPad iPhone Mac Apple TV .. etc.).

- I can animate shapes in Swift UI to create amazing animations.

- I migrated some apps from UI Kit to Swift UI easily and without a lot of hard and painful breaking changes.

- I have a good knowledge of design patterns and when to use each one and employ them to make the code cleaner and easier to follow.

- I write clean code using the TDD method to ensure that the code always works as expected.

-I divide the application into small and independent modules to reuse them for the rest of the platforms (iPad, iPhone, Mac, Apple TV, etc.) or even other applications and make it easy to maintain.

- The separation of modules is what made migrate from UIKit to SwiftUI easier without breaking a lot of code.

- I worked with the new Combine framework,  it made many things easier. I had experience composing all networking code and caching using combine and covered by tests.

- Detect any leaking memory and solving the problem, I can find out by writing special tests, also using Xcode tools.

- Working with threads to maintain the app performance.

- I can use the Xcode tools to detect any data races.

- I have good knowledge of Git.

- I used CI via Github actions to build and test the application and upload the application to the store without much waiting. Within one day, I can upload more than 10 versions on the test flight.