A Frontend Developer is a type of software engineer who focuses on the visual and interactive aspects of a website or application. They use languages like HTML, CSS, and JavaScript to create user interfaces that are both functional and appealing. Their work ensures that users have a smooth experience when navigating a site. In addition to coding, frontend developers often collaborate with UI and UX designers to implement design concepts. They also test and optimize websites for different devices and browsers, ensuring compatibility and performance. This role is essential for making digital products user-friendly and engaging.