A front-end developer creates websites and applications using web languages such as HTML, CSS, and JavaScript that allow users to access and interact with the site or app. When you visit a website, the design elements you see were created by a front-end developer.
Contrast this with back-end developers, who work to develop the behind-the-scenes portions of a website or application, like data storage, security, site performance, or other server-side functions.
Write functional requirement documents and guides.
Ensure high quality graphic standards and brand consistency.
Stay up-to-date on emerging technologies.