Kunj B.

iOS Engineer with expertise in: • SwiftUI • Swift 5.0, Swift 4.0, Swift 3.0, Swift 2.0, Swift 1.2, Objective-C • CoreData, Core Location, AVFoundation, SQLite • Combine framework • WidgetKit (iOS home screen widgets) • UIKit • CocoaPods • Carthage • SOAP, REST API • Dependency Injection • Reactive Programming • Unit Testing and UI Testing • App Store Connect • In-App Purchases • Multithreading and Grand Central Dispatch (GCD) • Bluetooth LE (Low Energy) connectivity • Apple Sign In • Accessibility features • Inclusive Design • Internationalization (i18n) and Localization (l10n) • PushKit (Push notifications for VoIP) • Apple Pass • Socket.io • Offline mode implementation • Firebase Cloud Messaging (FCM) • Cross-platform development with Flutter • App security best practices • Code version control with Git • App performance optimization • Memory management and profiling • Continuous Integration/Continuous Deployment (CI/CD) with Jenkins • Mobile analytics and crash reporting tools (e.g., Fabric, Crashlytics) • Mobile app design patterns (MVC, MVVM, VIPER) • Design System implementation • GraphQL API • ReactiveSwift or RxSwift • WebRTC for real-time communication • SignalR for real-time web functionalit • Supabase Realtime Database • Push Notification Services • Background App Refresh • Silent Push Notifications • Push Notification Personalization • SwiftData • Branch.io • StreamChat