Senior iOS Developer for Real-Time App

I'm in need of an expert iOS developer with over 10 years of experience in app creation. The project involves working in a published application that run on iOS 14 and later, with a focus on real-time data synchronization.

Here's what I need:

- Experience with Firebase, particularly with Cloud Firestore
- Proficiency in SwiftUI and UIKit
- Skilled in real-time data synchronization
- Ability to design and develop a user-friendly and intuitive iOS app

Your primary task will be to build an iOS application that leverages the power of Firebase Cloud Firestore for real-time data synchronization. The app should be robust, responsive, and compatible with the latest versions of iOS.

Ideal skills and experience for the project:
- 10+ years of iOS development experience
- Strong knowledge of SwiftUI and UIKit
- Prior experience with real-time data synchronization in iOS apps
- Proficiency in Firebase, specifically Cloud Firestore