Hello, my name is Alex, i'm from Ukraine. I have more than 5 years of extensive experience in developing: Web front end: - JavaScript, HTML, CSS: jQuery, AJAX, Bootstrap, AngularJS; Web backend: - C#: ASP.NET, ASP.NET MVC, LINQ, Razor, Entity; Desktop: - C#: .Net Framework, WPF/XAML, Windows Forms; I have been developing several web platforms and resources with common audience hundreds of thousands people for last two years. I have experience in next areas: -Refactoring and Code optimization, -Multi-threading -Build Software Architectures -SQL, -Localisation , -Statistics generation, -Online Payment System, -Autotests(Selenium, NUnit,...), -Multilevel access system, -Video-streaming; -Chatting, -Photo editing, -Geo location, maps, -File generation(pdf,word, jpg... ets), -Version control systems and bug tracking -Continuous integration systems -Working with Azure, Also, I worked with most popular social services: Twitter, Facebook, Instagram, Google services, Dropbox, Google Drive. I also have skills like planning, write clear code, refactoring, analytics, marketing, monetization, advertising, improve retention, etc. In addition to developing your app, I can help make your service more profitable for you. If you need app which help grow your business please contact me and we will discuss how to make it.