Are web developers and web designers the same thing?

Not exactly. Here’s how it breaks down:

A web developer is more concerned with functionality and features of a website, and versed in the programming languages required to create them. Web developers will still need to understand the aesthetics and art direction of the site as they implement features.

A web designer will create the logos, graphics, and layout that determine the look and feel of a website. Web designers will use software like Adobe Photoshop and Illustrator to create these materials. A web designer with a knowledge of code can help him/her better communicate with the web developer.