Muhammad Fahad B.

I’m a Senior Mobile App Developer with 10+ years of experience building high-performance mobile apps for iOS and Android. I specialize in native iOS development using Swift, SwiftUI, and Objective-C, native Android development using Kotlin and Java, and cross-platform development with Flutter, FlutterFlow, and React Native. I hold a Master’s degree in Information Technology and can handle the complete app development lifecycle, from planning and architecture to development, testing, deployment, and App Store / Play Store release. What I Bring to Every Project * Full app lifecycle ownership, including planning, architecture, development, testing, and store release * 8+ years of native iOS development experience for iPhone and iPad * Native Android development using Kotlin and Java * Cross-platform app development with Flutter, FlutterFlow, and React Native * Clean and scalable architecture using MVVM, MVC, Clean Architecture, RxSwift, RxFlow, and RxCocoa * AI-assisted development using Cursor AI, Replit, Lovable, and Codex AI * Strong focus on performance, clean code, user experience, and long-term maintainability Backend and Cloud Experience * Firebase, Firestore, AWS Amplify, and GraphQL * RESTful API integration * Core Data, Realm, and SQLite * Crashlytics and Fabric for crash reporting and app monitoring Payments and Commerce * Stripe, Apple Pay, Google Pay, PayTabs, and PayPal integrations * In-App Purchases for subscriptions, consumables, and non-consumables on iOS and Android Maps, Hardware, and Connectivity * Google Maps, MapKit, and Mapbox * BLE, IoT, and UWB / U1 Chip integrations * Apple Nearby Interaction framework for proximity-based iPhone-to-iPhone experiences * Apple Screen Time APIs, including FamilyControls, DeviceActivity, and ManagedSettings * QR code scanning * Push notifications using Firebase Cloud Messaging, Notifee, and APNs Integrations and Tools * Social login integrations including Facebook, Google, Twitter, Instagram, and more * Data visualization using HighCharts and Charts * Git, Bitbucket, GitLab, and Sourcetree * CI/CD setup and maintenance using Fastlane, Bitrise, and GitHub Actions Whether you need a native iOS app, native Android app, Flutter or FlutterFlow app, React Native product, legacy app modernization, or complex enterprise integration, I can help you build a reliable and scalable mobile solution.