Web development specialists, like Web designers, create and maintain Web sites. While Web designers concentrate on the visual aspects of a site, developers are responsible for the technical aspects, from information management and display to e-commerce transactions. As a Web development specialist, you'll work with your employer or client (many Web developers are self-employed) to determine the purpose of the site. You may then work with a Web designer, graphic designer, or other specialist to create an attractive site that helps users get what they want without frustration, and helps enhance the brand of the site owner.