Flutter iOS App Store Upload Assistance

I have a completed Flutter iOS app ready for submission to the App Store. However, I'm uncertain about the status of my Apple Developer account and require assistance in configuring the app details in App Store Connect.

Ideal Skills and Experience:
- Proven experience with Flutter and iOS app submission
- In-depth knowledge of App Store Connect
- Familiarity with managing Apple Developer accounts
- Previous experience configuring app details for successful App Store submissions
- Understanding of handling certificates and provisioning profiles

Please bid if you are an expert in this field and can assist me in getting my app uploaded and live in the App Store.