An Angular-Material developer specializes in using Angular, a popular web application framework, and Material Design, a design language developed by Google. They create user-friendly, responsive, and attractive web applications. Their tasks include developing user interfaces, implementing complex functionalities, and ensuring optimal performance. They utilize Material Design principles and components to create a consistent, engaging user experience. They also test and debug applications, ensuring their reliability and stability. Moreover, they collaborate with other team members, like designers and back-end developers, to integrate the front-end elements with server-side logic, contributing to the overall project's success.