What Should A Cs-Cart Front End Developer Know?

We are putting up an job ad for a cs-cart front developer that we require in our team.

What should a cs-cart front end developer know so that we can list those requirements?

Familiarity with cs-cart hooks.

Smarty template engine

Ability to to use browser inspector/debugger

Current CSS methodologies

The import information for front-end developer can be found here