A lead front end developer works with a team of other talented developers to design and build websites and applications. As a lead front end developer, you take part in creating and integrating user interfaces, upgrading applications, and working within the company's network. You typically mentor a team of junior to mid-level developers to help build their CSS and HTML skills while completing projects. Qualifications vary but usually include in-depth knowledge of JavaScript, HTML, and CSS as well as one or several web frameworks specified by the employer. Lead front end developers gain years of experience in front end development, UI/UX frameworks, coding strategies, and data sciences to qualify. Employers may require a bachelor’s degree, master’s degree, or Ph.D. in computer engineering or computer science.