Hello..
I am read your job description carefully. I can do help you perfectly.
I am senior android and iOS app developer, So I can do complete successfully.
I mastered all branches of iOS Netwrok Connection tech including JSON/XML, PHP &
MySQL Web Service API, Facebook API, Twitter API, Foursquare API, REST API, SOAP
API, GPS, Payment Gateway APIs, eCommerce platforms.
And I have rich experiences and high skills in social networking app development for android and iOS.
I hope to meet you for more discuss.
Best Regards.