Sajid N.

I am a mobile developer with experience of more than 7 years in native mobile application development in Android and iOS applications and 3 years in flutter hybrid. I have solid understanding of UI/UX design and implementing pixel perfect UI. I have also worked in spring boot and apollo server express for back end api with mongo db and mysql. I enjoy collaborating with teams and keeping the communication flowing on daily basis. I enjoy solving problems and understanding any possible outcomes that may arise. Development Specialities & Experience: ✔ Programming languages: Swift,SwiftUI, Objective-C, C++, Java, Kotlin, C# , Flutter,Javascript ✔ Web Service: XML, JSON, REST/SOAP ✔ Frameworks: Foundation, UIKit, RxSwift, CarPlay, AVFoundation, CoreData ✔ Database: CoreData, FireBase, SQLite, Realm ✔ Maps: MapKit, Google Maps, Yandex Maps, Skobbler, Open Street Map, Map clusterring ✔ Audio Video: AVAudioPlayer, AVPlayer, AudioKit, Mobile Video Player ✔ Development tools: Xcode, CocoaPods ✔ Source code management: Git, GitHub, Bitbucket ✔ Social networks integration: Facebook, Twitter, Google+ and Instagram ✔ Application beta testing: TestFlight, Fabric (Crashlytics) ✔ In App Purchase (Non-Consumable, Consumable, Subscribe) ✔ Push Notification (APNS, GCM, One Signal etc..) ✔ Architecture (MVC, MVVM, VIPER) ✔ Bar code scanner, QR Code scanner ✔ Database management (Sq-lite, Core Data) Looking forward to new challenges and interesting projects. Native iOS App Development | Native Android App Development | Flutter Cross-Platform App Development | Mac OS App Development | App Development | Phone | Firebase | UI/UX Design | Prototype | RESTful API | In-app purchases (Apple and Google) | Location | Paypal | Stripe | Payment Gateway Integration | Apple Xcode | Android Studio | Push notifications | User authentication | User profile creation | Phone | Android App | API Development | API Integration | Front End Development | Back End Development | iOS/Android | QA | Unit Testing | Regression Testing | Ecommerce App Development | Ride Booking App Development | 3rd Party SDK Integration | Realm Database |SQLite | MySQL | Firebase Cloud Firestore | Firebase Realtime Database | Kotlin | Java | Swift | Objective c | Dart | SwiftUI | Twilio API | Mapbox | HealthKit | Alamofire | Retrofit | Volley | Google Analytics | Butter Knife | Core Data | UIKit | MapKit | Google Map