I want to find someone with good experience with Apple App store

Job ID: 31909178

Budget: $30 – $250 USD

I have a flutter project.
This is almost done but it is without in-app purchase.
The previous developer worked on it, but he was not successful on it.
I want to find one with a good experience with in app purchase, especially with auto-renewal subscription.
There are 3 subscription types with one subscription group.
The user will be provided a premium content when he subscribe.
The frontend is flutter, and the backend is Laravel.
We are using flutter in app purchase package.
Backend and frontend access will be provided.
I need to find a full stack developer, who can do flutter AND laravel and also who can do it fast.
That is why I am going to find one with EXPERIENCE with it.
Only Apple App store subscriptions are needed.
You will be asked some questions to prove yourself with your previous experience.
Plus, a good written English is a must.