Dear Sir,
I have 4 year work experience. I have deep knowledge in top Android services such as In app purchase, Payment integration, Camera, Graphics Drawing, Animation, Geo location, Google Maps, Push Notification ,Database control, etc.
I have enough experience in Google APIs, Admob, Facebook SDK, Twitter SDK, Firebase, Quickblox, C2Call, Parse, Twillio, Layer, XMPP, etc.
Nice and Familiar interface will greatly make you happy and I hope long term partnership with you.
Best Regards