React native Upgrade and bug fixes

we need a react native developer urgently to upgrade our react native app to latest version who can resolve conflicts and errors after the upgrade .Only experienced developers with more than 2 years and at least one deployed mobile app on play store and apple store can contact
Configuration of current project :
React-native 0.59.9
Xcode 12.4
react "16.8.3"
please find the attached screenshot for package.json file