A Magento Developer specializes in creating and maintaining e-commerce websites using the Magento platform. They design, develop, test, and deploy Magento applications, customizing them to meet specific business needs. They create user-friendly interfaces, update website functionality, and fix bugs to enhance user experience. They also integrate data from various back-end services and databases. Their role involves working closely with a team of designers and developers, and they must have a deep understanding of the Magento platform, PHP, HTML, CSS, JavaScript, and SQL. They also ensure the website's security, performance, and availability.