Objective-c, Swift, CoreData, Socket, C#, API, Restful, Xamarin

iOS: Kỹ năng: Voice Chat, Google Maps, Google chart, chat socket, Core Location, Core Data, SQLite, Facebook SDK, Twitter SDK... Projects: VOZ, kootoro, PSChit, Ecobooster, JobStick, HighLearning, Stumpum, On Tapp, On Tapp Venues... C#: Kỹ năng: web MVC framework dotNet, window form, entity framework, SQL server. Projects: quản lý thăm nuôi bằng dấu vân tay, kootoro.com, wenoexchange, weno email.