Hiring a server developer comes with multiple advantages. Firstly, they possess specialized knowledge of the Windows Server environment, which is essential for managing, maintaining, and troubleshooting this specific server system. They can ensure the smooth running of IT operations, minimizing downtime and maximizing efficiency.

Secondly, these developers bring expertise in various server roles, such as configuring DNS, DHCP, and Active Directory services. They understand the intricacies of group policies, remote access, and network policies, which are key in managing an enterprise-level network.

Thirdly, they are proficient in implementing security measures, including firewall configurations and updates, data backup, and disaster recovery procedures. This is crucial in protecting business data and ensuring business continuity in case of an unforeseen event.

Moreover, despite Windows Server reaching its end-of-life stage, many businesses still use it due to its stability and dependability. A server developer can provide necessary support and help in migrating to newer versions when the time is right.

Lastly, their knowledge of virtualization using Hyper-V can be beneficial in creating and managing virtual machines, enhancing resource utilization, and reducing hardware costs.

In essence, hiring a server developer can bring invaluable expertise to your IT infrastructure, improving its reliability, security, and overall performance.