I am Certified Microsoft SharePoint Application Developer. Here are some facts that speak for themselves: I have over 10 years of experience in the SharePoint development. Here are technologies and languages. I have an extensive knowledge of: Microsoft Sharepoint, Office 365, SharePoint Online (SharePoint Apps, Sandboxed solutions, Web Part,Custom Field, Site-List Definition, Event Receiver, Workflow, CAML, JavaScript, CSS, XML, Nintex Workflow, etc), PowerShell, C#, ASP.NET,T-SQL, SQL Server Reporting Services, SQL Server Integration Services. During this time I have participated in more than 15 type of projects: Enterprise Content management, Business Process management, Enterprise portals, Knowledge Base system, High Load projects, Migration from 2007 to 2010 to 2013, etc.