Hiring a Microsoft Server Technologies developer is beneficial for leveraging Microsoft's robust, scalable, and secure server technologies. They can efficiently manage databases, develop applications, and ensure seamless data exchange using .NET, SQL Server, Azure, and other Microsoft technologies. Their skills can help in enhancing system performance, improving data security, and ensuring business continuity. They can also assist in migrating to cloud-based services, offering flexibility, cost efficiency, and improved collaboration. Their familiarity with Microsoft's ecosystem ensures compatibility with other Microsoft products, resulting in a seamless IT infrastructure.