Xamarin Jobs

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Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We are looking for a highly skilled developer for a Xamarin Project. In the first step we want you to develop a working prototype within the next 4 weeks. ... In the first step we want you to develop a working prototype within the next 4 weeks. The mobile app should be developed using Xamarin Framework to be available on iOS, Android and WinPhone10.
Skills: Xamarin JavaScript Mobile App Development PHP
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
Looking for an experienced Xamarin developer for a 1 month project. You will be working with the Architects and Business Experts for this project. ... You will be working with the Architects and Business Experts for this project. The application will be developed using Xamarin, Azure Mobile services, Document DB and Maps apis.
Skills: Xamarin C# Microsoft Windows Azure
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
I am in need of a Xamarin Forms developer(s) for the development of several mobile applications. I'm a developer myself and have more work than I can handle at the moment, so I would like to bring on a developer or two to handle some of my side projects. ... Things I am looking for: 1) You have prior experience - you have developed and deployed applications using Xamarin Forms to the IOS/Android markets before. (If you have then include links in your reply.) 2) Use of MVVM-Cross as your MVVM toolkit.
Skills: Xamarin Android App Development C# iPhone App Development
Hourly - Expert ($$$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I have a Xamarin Forms app delivered to both iOS and Android, iOS version is OK, but Android tends to crash sometimes. ... I have the crash report and need some advanced Xamarin developer to fix that issue (and probably review the app to give recommendation on fixes if required). ... The crash report is: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState android.support.v4.app.FragmentManagerImpl.checkStateLoss()FragmentManager.java:1493 android.support.v4.app.FragmentManagerImpl.enqueueAction()FragmentManager.java:1511 android.support.v4.app.BackStackRecord.commitInternal()BackStackRecord.java:638 android.support.v4.app.BackStackRecord.commit()BackStackRecord.java:617 mono.java.lang.RunnableImplementor.n_run(Native Method) mono.java.lang.RunnableImplementor.run()RunnableImplementor.java:30 android.os.Handler.handleCallback()Handler.java:733 android.os.Handler.dispatchMessage()Handler.java:95 android.os.Looper.loop()Looper.java:136 android.app.ActivityThread.main()ActivityThread.java:5426 java.lang.reflect.Method.invokeNative(Native Method) java.lang.reflect.Method.invoke()Method.java:515 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run()ZygoteInit.java:1268 com.android.internal.os.ZygoteInit.main()ZygoteInit.java:1084 dalvik.system.NativeStart.main(Native Method) Xamarin caused by: Java.Lang.IllegalStateException: Can not perform this action after onSaveInstanceState System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() Java.Interop.JniEnvironment.InstanceMethods.CallIntMethod(JniObjectReference instance, JniMethodInfo method) Android.Runtime.JNIEnv.CallIntMethod(IntPtr jobject, IntPtr jmethod) Android.Support.V4.App.FragmentTransactionInvoker.Commit() Xamarin.Forms.Platform.Android.AppCompat.NavigationPageRenderer.SwitchContentAsync(Page view, bool animated, bool removed, bool popToRoot) Xamarin.Forms.Platform.Android.AppCompat.NavigationPageRenderer.OnPushAsync(Page view, bool animated) Xamarin.Forms.Platform.Android.AppCompat.NavigationPageRenderer.PushViewAsync(Page page, bool animated) Xamarin.Forms.Platform.Android.AppCompat.NavigationPageRenderer.
Skills: Xamarin Android App Development
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
1. Using Xamarin.Forms C#, program for iOS & Android 2. In Xamarin Studio will have 3 projects - Shared code project - iOS - Android 3. ... In Xamarin Studio will have 3 projects - Shared code project - iOS - Android 3. Interface / page coding in Xamarin.Forms XAML 4. Retrieve profile data from server in JSon string format below: http://mmm.mes2u.com/test/TestMemberProfile/ 5.
Skills: Xamarin Mobile App Development
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Looking for a Xamarin app development expert to help with a project. Willing to pay hourly rates.
Skills: Xamarin
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
I need a Xamarin Forms app developed which has a grid, a data entry form, and uses a local (SQL lite?) ... It will need to be source controlled in our Visual Studio Online (TFS) source control. It should use the latest version of Xamarin forms.
Skills: Xamarin