So this raises the question again. Are your UI/UX designer considered web designers? or is your front-end developer a web-designer?
How does this: Events, Remote Data, DOM, Object Prototypes, Data Types and Scope, understanding of application side security models, client side app hardening, XSRF, etc.
Apply to the daily function? What is it that the developer is building that he/she is required to know all of this? Aside from DOM, the other skills are more related to dynamic languages like JS or Rails/Python. How is this different then what a back-end developer does?
Also: Help the UI/UX team to create visually attractive and highly usable web interfaces
Shouldn't that be the sole purpose of a UI/UX team?