Hiring an Angular . developer can be beneficial as they bring expertise in a robust and mature framework. They can build dynamic, single-page applications efficiently, ensuring a seamless user experience. Their understanding of two-way data binding, dependency injection, and modular development can simplify coding, testing, and maintenance. Furthermore, their knowledge of MVC architecture can facilitate the creation of large-scale applications, while their familiarity with Angular .'s unique features can help optimize your application's performance. In essence, an Angular . developer can provide a balanced mix of efficiency, scalability, and performance in web development.