Sergey Z.

Android: SDK, NDK, Services, Fragments, Broadcast receivers, Content providers, Custom UI components, Animations, GPS, Sensors, Localization, Tablet adaptation, Build flavours, ProGuard, etc. Core Technologies: SQLite, RESTful API, HTTP, SSL, Websockets, HTML, XML, JSON, ProtoBuf Third Party SDKs and libs: Facebook, Twitter, Google+, VK, Instagram, Foursquare, Flurry, Google Analitycs, Google Maps, Google Places, Fresco, Picasso, UniversalImageLoader, Android Annotations, okHttp, Retrofit, JavaRX, Sinch, Stripe, External GUI libs, etc. Build Tools: Gradle, Maven IDE: Android Studio, Eclipse, Xcode VCS: Git, SVN Tracking Systems: Redmine, YouTrack, Trello OS: Windows, MacOS Methodologies: Agile, Kanban Other: Design patterns, UI Guidelines, СI (TeamCity), iOS SDK, Objective C