Charanpreet S.

An experienced web & mobile app developer. Worked with cross platform frameworks Flutter, iOS, Android . Currently, I spend most of my time writing cross platform apps with Flutter. Be ready for the future, for sure flutter is going to disrupt mobile app development soon. My experience and areas of knowledge: - Flutter, Dart - Java, Swift - Android Studio, Apple Xcode - Solid knowledge of Flutter, Android & iOS SDKs - Experience with Push Notifications / Firebase Cloud Messaging, Map & Location, Google Maps api, Android in app billing, In-App Purchases - implemented chat using Websockets, video calls using Twilio - User authentication and database: Firebase - Version control systems: Git, Bitbucket - Barcode, QR code scanning related apps - Json, XML - Camera application