Wallet app developer

I need app developer to develop both app IOS and Android

- Send Money
- Receive Money
- Virtual Cards ( using Flutterwave.com API)
- Airtime top up ( using Africastalking.com Api)
- Scan to Pay
- Deposit
- Withdraw
- Notifications

App samples
IOS: https://apps.apple.com/mw/app/wallets-africa/id1280830303
Android: https://play.google.com/store/apps/details?id=ng.wallet.app