More than 6 years experience in development web projects based on .NET technologies: ASP.NET MVC/Web API. Back-end development via Asp.Net WebApi, C#, MS SQL (Simple.Data and Entity Framework as ORM) with best practices like IoC and TDD. SignalR for live connections between client and server via WebSockets. Message Queue. Front-end development via Angular JS, jQuery, Javascript Canvas, HTML5, CSS3 (native and sass) Experience with 3rd party systems integration: "Urban Airship" - mobile push notifications; "Twillio" - SMS and calls from browser via WebRTC; "Mandrill”, "SparkPost" - emails. Lot of experience with cloud services like: Amazon AWS (EC2, S3, RDS, Lambda, Route 53), Azure (App Service, Virtual Machine, Visual Studio Online, TFS) Good knowledge in payment systems integration like PayPal, Gate2Shop and Payoneer.