Fix an Ionic mobile app for iOS

I have an app that was working fine, but we needed to update the framework version and its dependecies. After doing that, we can't get it to build for iOS in XCode. We need someone that can fix the incompatibilities issues with plugins/dependencies versions.

The app is simple... it just takes a picture and upload it to our servers together with a sync code. It also uses SQLite to save a list of codes.

I would like to estimate paying 80 dolars.