Xamarin IOS expert for assistance to own developer

I am looking for a Xamarin IOS expert to provide hands-on coding assistance to my own developer. Specifically, we need help with debugging and troubleshooting. The project has a deadline of 1-2 weeks, so we require someone who can work efficiently and effectively. The ideal candidate should have experience working with Xamarin IOS and be comfortable providing hands-on coding assistance. We are looking for someone who can work closely with our developer and provide guidance when needed.
The project needs help using Teams or other tool to help our developer make the project compile with IOS. Right now the project does run in IOS simulator but it will not run with real device. We will most likely need further assistance down the line..