iOS/Android developer

I am professional mobile developer with 6 years of experience working with iOS, OS X and Android platforms.

I do the reliable and quality development using the latest mobile technologies.

My knowledge and experience:

? Native: iOS, Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++)
? Hybrid: PhoneGap, Xamarin, Titanium (HTML5, jQuery Mobile, C#)
? Web service: XML/JSON, REST/SOAP
? Device, Kit: Bluetooth Low Energy (BLE), iBeacon, Datzing, NFC, credit card reader, MIDI
? Cloud backend: Parse.com, Parse SDK, Parse REST, Parse Cloud Code, Amazon S3 EC2 AWS, Firebase, Foodie, remoteStorage, Twillio, Plivio
? Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC, Ejabberd, Erlang
? Media Streaming: Wowza, SoundCloud, Red5, Icecast
? Video/audio/image processing: OpenCV, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation
? Vector graphics processing: SVG, SVGZ, Illustrator
? Video/audio streaming, codec: Wowza, Red5, H.323, MPEG-4
? VOIP, Cloud Communication: Twillio, Heroku, Tokbox
? Speech recognition, text-to-speech, Siri, OpenEar
? HTML5, Ruby on Rails, PHP, ASP, JSP, C# and their frameworks
? MySQL, SQLite, Oracle, SQL Server, ODBC
? Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo
? Google Map, Foursquare, Geolocation, GPS, Open Street Maps
? Augmented Reality: Vuforia, Metaio
? Cocos2D, OpenGL, Corona, Unity3D, Box2D
? Game Center, In-App Purchase, RPG server
? iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight
? Mantis, JIRA, RedMine, BaseCamp, Huddle, Sprint.ly, Github, BitBucket, SVN
? Cloud services: iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS, EC2, Dropbox
? Enterprise Resource Planning (ERP), Cloud POS, Warehouse Management
? P2P Payments: Bitcoin, Guldencoin, hivewallet, breadwallet
? Online Payment Gateway: PayPal, Authorize.net, Stripe, Venmo, Braintree, Payleap