Zohaib A is a Senior iOS Developer with over six years of experience building and scaling high-performance mobile applications using Swift, UIKit, and SwiftUI, with a strong foundation in Clean Architecture, MVVM, MVC, and VIPER design patterns. He specializes in developing production-grade, user-centric apps with advanced capabilities such as secure video streaming (FairPlay DRM, AVFoundation, HLS), real-time data handling, and seamless RESTful API integrations. Zohaib has extensive experience integrating third-party SDKs including Firebase, Datadog, Alamofire, and Socket.IO, as well as implementing features like in-app purchases, push notifications, and location services. His technical expertise includes performance optimization through memory profiling, asynchronous programming, image caching (SDWebImage, KingFisher), and efficient data persistence using CoreData. He is proficient in modern iOS tooling and workflows, including Xcode, TestFlight, CocoaPods, Git-based version control, and CI/CD pipelines. Additionally, he has experience working with Combine for reactive programming, XCTest for unit testing, and Agile development practices for delivering scalable and maintainable applications. With a track record of contributing to high-traffic platforms, streaming services, fintech solutions, and on-demand apps, Zohaib consistently delivers robust, secure, and high-quality mobile experiences while collaborating effectively across cross-functional teams.