Hi,
I am having 4 years of experience in native iOS development and I am interested to work with you on this task where you are interested to upload the iOS app on app store. To upload the iOS app on app store , please collect essential things ,for example ..., app description, app screenshots, privacy URL, marketing URL, promoted text, login credentials of the apple developer account etc .
Hope you will collect it till mean time.
You can share further details over the chat.
Thanks