I'm full time freelancer for android apps development.
I have 4+ years Experience in Android Development. Developed More than 50+ apps for Android, Tablet, Kindle.
My skills:
1) Latest Material Design Support
2) Web Services and Third Party API Integration (XML, JSON, RSS, SOAP)
3) Firebase, MySQL, Sqlite, as Database
4) Social Media Integration: Facebook, Twitter, Instagram, Google. Login and Sharing
5) Stripe, Paypal, In-app Purchase
6) Google Map Integration, Location Based Services (GPS)
7) Bar-code, QR Code scanner
8) Google Cloud Messaging, Firebase Push Notification, Google Analytics, Google Play Game Services, Real Time Chatting, SMS API Integration
9) Jira, Git, Github, Bitbucket source code management
10) AdMob, StartApp, Revmob, Ampiz, iAd, AdWhirl, Chartboost, TapJoy, unity3d
11) Android Studio, Eclipse
12) Unit Testing (JUnit)
If you are looking for Long Term support in Mobile development then i will provide you best service.