part time flutter developer

I'm developing a mobile game with flutter and need some support, since I don't have enough time to work on it. The design is already done and a lot of code is also already there. You will get some payed time to go through the existing code.

I'm looking for a Flutter senior developer with experience on the following topics:

- Firebase Firestore
- Firebase Messaging
- Firebase Analytics
- Firebase Admob
- In App Payments
- Flutter Provider
- Facebook integration (Friends)

Please provide the following with your application:

- years of experience with flutter
- references (links, videos or photos)
- availability

Best,
Cornelia