Hiring a Jetty developer brings in-depth expertise in managing and optimizing this Java HTTP server and servlet container. They can efficiently handle web service exchanges, ensuring high performance and scalability for your web applications. Their knowledge in Java and Jetty's architecture can help in diagnosing and resolving issues quickly, minimizing downtime. They can also assist in the integration of Jetty with other systems, enhancing functionality and improving user experience. The developer can ensure the secure, fast, and reliable operation of your web services, thus enhancing your business's online presence.