WebUI (Front End) Developer

Technologies: WebUI

Study items: HTML | CSS | JavaScript (WebUI) | Angular | React | Git | Docker | English

Key facts

Front-end developers create a graphical interface, through the use of HTML, CSS, and JavaScript.


A front end web developer is the person who implements web designs through coding languages like HTML, CSS, and JavaScript. Though it’s not as common anymore, front end developers are/were sometimes called “client-side developers” to distinguish them from back end developers who program what goes on behind the scenes like databases. If you head to any site, you can see the work of a front end developer everywhere—in the navigation, layouts including this article page, even the way that a site looks different from your phone (thanks to mobile-first or responsive design). Front end web development involves many different technologies, and the landscape is constantly changing.

Study items

Study item Junior
HTML Qualified
CSS Qualified
JavaScript (WebUI) Qualified
Angular Qualified
React Qualified
Git Qualified
Docker Qualified
English Strong Intermediate