Experience Needed:
1) Theme Customization
2) Drag and Drop Application
3) Form and Table Builder (See Example in Upload File)
4) Combining Theme Plugin between Yii-1 and Yii-2
5) Convert HTML into Yii2 Framework
6) Very Fast Worker
7) Good in JAVA, JSON, or Angular JS
8) Creating Source Editor in HTML, CSS, JSON
9) Know both MYSQL and MS SQL
10) Customizing CKEditor
Please Dont bid if u cant push yourself to the limit..