A frontend developer is responsible for creating the visible parts of a website or application that users interact with directly. They work with technologies like HTML, CSS, and JavaScript to build user-friendly interfaces and ensure smooth functionality across different devices and browsers. Frontend developers collaborate closely with designers to translate mockups and wireframes into responsive, aesthetically pleasing layouts. They also integrate backend services and APIs (Application Programming Interfaces) to fetch and display data dynamically. Attention to detail is crucial as they strive to optimize performance and usability, ensuring the site or app loads quickly and operates seamlessly. Frontend developers often stay updated with the latest web technologies and design trends to deliver engaging user experiences. Their role is pivotal in bridging the gap between design and functionality, making digital products visually appealing and intuitive for users.