Hiring a Delayed Jobs developer can significantly optimize your application's performance. They specialize in managing tasks that can run asynchronously, improving user experience by preventing delays during request-response cycles. They can handle heavy tasks like sending emails, image processing, or batch imports in the background, freeing up app resources. Their expertise can enhance system efficiency, scalability, and reliability. They also possess skills in error handling and job scheduling, ensuring smooth operation. Therefore, a Delayed Jobs developer can contribute to maintaining a high-performing, user-friendly application.