create a credit/debit card reader POS app.

we need a professional experienced person to create an android app similar to squareup. The app will connect between the credit card reader device and the payment processor. We will provide the sdk for the credit card/debit card reader. The app will have POS features which will enable merchants to sell goods and swipe their customers debit/credit cards to process the payments. The app will connect to a payment processor API. For a clear picture of the app we have in mind please check; [login to view URL] [login to view URL] [login to view URL] We will prioritize more on someone who has carefully read and understood the project. Has a vast experience in android app development and good portfolio