Hiring a JNDI developer can greatly benefit your organization, particularly if you are dealing with Java-based applications. JNDI developers are experts in Java Naming and Directory Interface, which is crucial for connecting different components of a Java application. They can ensure seamless database connectivity, improve the application’s scalability, and enhance its performance. Their skills can aid in achieving superior directory services in distributed applications, leading to improved efficiency and productivity. Furthermore, their knowledge in handling Java's environment can provide robust security and error handling capabilities.