Payfort payment with flutter and .NET

I am looking for a skilled developer who can integrate the Payfort payment gateway into empty Flutter app with a .NET backend in 2 days.

Requirements:
- Proficiency in Flutter and .NET development
- Experience working with Payfort payment gateway (gateway provides payments through credit card, apple pay and tabby)
- Ability to integrate one-time and recurring payment functionality
- Strong understanding of backend development and API integration
- latest flutter version and .NET
- Payment should be done on flutter app with optimal expected user experience.
- Add comments
- Provide proof it works on latest android and ios

Skills and Experience:
- Flutter
- .NET
- Payfort payment gateway integration
- Backend development
- API integration