Tell about your experience working on commercial projects.

I worked on several commercial projects, including developing iOS applications for clients from various industries. In these projects, I was involved in implementing user interfaces using UIKit and SwiftUI, integrating with REST APIs, data processing, and performance optimization.

I also have experience working with version control systems (Git), participating in team development, writing unit tests, and fixing bugs. In some projects, I implemented push notifications and integration with external services such as Firebase and analytics.

This experience helped me understand the lifecycle of mobile applications and the importance of a high-quality user experience.