A web developer specializes in building and maintaining websites and web applications. These skilled individuals are proficient in various programming languages, such as HTML, CSS, JavaScript, and often additional languages like Python, Ruby, or PHP, depending on the specific requirements of the project. Web developers use their expertise to translate web designers' concepts into functional, interactive websites. They work on both the client side (front-end) and server side (back-end) of web development.

Web developers may work for a variety of organizations, including technology companies, marketing agencies, and non-profits, or they may work independently as freelancers. Continuous learning and staying updated with the latest technologies are integral parts of a web developer's role, as the digital landscape is ever-evolving, requiring adaptability and creativity to meet the demands of modern web development.