It sounds pretty easy. May I help you? I have experience with Xamarin and Android, XAML, WPF.
Now I'm working in big IT outsourcing company (here I'm as standalone software engineer).
My main project is about telecommunication, SIP and other network protocols. Also I'm taking part in PoC project that is about Automotive Embedded, V2X protocol (according to the standard), Instrument Clusters (using Qt), etc.
Money and time can be adjusted.I don't have a great rating here, so I can't stand on a better price. But you can be sure that I will do good job for you, because I have experience in this field and passion to this.