Hello,
I've already done similar work in the past. I have made barcode scanning application that's connected to it's host using WiFi network so I am familiar with this.
Also, as you can see in my bio, I love doing things using Xamarin, I have been using it from time you had to pay for licence (big bucks).
I would love to work on this project, it just simply goes with me.
If you have any questions feel free to ask me, I would be more than happy to help you with anything.
Sincerely,
Andrija