Mobile Development is my passion and working as a team, teach, learn and share knowledge is part of my hobbies. I love to solve problems in coding, designing solutions, code review & in most of all kind of tech work. I have been focused on Android and mobile development since Android OS version 3.0. I have an extensive experience of developing innovative and complex Android Apps in various domain.RFID Scanner and readers(Newland SD60 Scanners)Bluetooth Thermal Printers(TSC and Newland)Logistics and cargo delivery systemsBarcode Scanner based Android AppsBluetooth and BLE communication with external deviceCCTV real time video streamingChat/Group Chat/Voice call based AppsEnterprise Android AppsLocation & GPS Based Real Time Android AppsGoogle Map Based AppsFitness Based Apps(GPS Running, Jogging, Walking, Workout Tracking and Calorie Counter)Offline Maps using OsmAnd and MbTileSocial Network Integration (Facebook/Twitter/Google+/Instagram/LinkedIn)Mobile Ads SDK(AdMob)Payment Gateway Integration( Juspay and razorpay)Web Service Based Android AppsProgressive web appsHaving good knowledge of GitHub and BitbucketTechnical ExpertiseLanguages:Java, Koltin, Dart, Flutter, Jetpack Compose, KMMFrameworks:Android SDK, Flutter SDK, Kotlin MultiplatformTools:Eclipse, Android Studio, Android Virtual Device Manager, Hierarchy Viewer, Android Monitor, Android Debug Bridge, Device Monitor, ProGuardPlatforms:Android, Window, LinuxLibraries/APIs:MVVM, Andoid Architecture Components, Jetpack Networking - Basic HTTP Client, Volley, Retrofit.Image Loader - Universal Image Loader, Picasso, GlideJSON - Gson, JacksonDataBase - Room databaseCrash Report - Firebase crashylitics, Appcenter crashylitcs, Google playstore crashylitics, Misc:Firebase Analytics, Firebase Cloud Messaging, Android In App-Billing API, Expansion file integration.