Saydullo A.

Senior iOS Engineer with 6 + years of experience building and maintaining production-level mobile applications using Swift, UIKit, and SwiftUI. Experienced in developing scalable iOS apps with a strong focus on performance, clean architecture, real-time systems, and user experience. Worked across the full product lifecycle including mobile development, backend integration, subscriptions, security, and App Store releases. My experience includes: • SwiftUI and UIKit application development • Firebase integration and backend-driven features • Real-time location and check-in systems • StoreKit 2 subscriptions and premium features • Performance optimization and crash debugging • Secure authentication and Cloud Functions integration • Building scalable and maintainable architectures Comfortable working independently, taking ownership of complex features, and collaborating closely with teams and clients in remote environments. Currently open to Senior iOS opportunities and challenging product-focused projects.