Hiring a MarkoJS developer can be beneficial due to its efficient rendering and progressive loading features, which can enhance your website's performance. MarkoJS provides a simplified and streamlined approach to building UI components, improving development speed. It also supports both server-side and client-side rendering, offering a flexible and adaptable solution for various application needs. MarkoJS developers can leverage these features to create fast, lightweight, and highly-interactive web applications, thereby enriching the user experience and potentially increasing user engagement.