I have two years of Salesforce knowledge as a certified Developer as well as Certified Administrator. Right now i'm holding two certifications in Salesforce. I have worked different projects through offline involves apex classes, visualforce pages, apex triggers. I can rate myself for salesforce customization and set up for a scale of 9/10. For writing apex classes, visualforce pages, apex triggers and test classes for the same, i can rate myself for a scale of 8.5/10.