Hi, this is Sen. I have around 8 years experience as web developer and last 3 years hands on Sitecore platform. I have worked on various Sitecore implementation and consulted a lots of organizations. I'm a Sitecore 6.5/7.0/8.0 Certified Developer, Sitecore Certified Digital Marketing Expert, Sitecore Certified Digital Marketing Developer, Sitecore Certified Security Admin and Sitecore Certified System Admin. I have worked on various Umbraco implementation and consulted a lots of organizations. I have been working on Umbraco 4.11/6.1/6.2/7.0/7.2 as a Developer.