Hiring a CloudStack developer is beneficial for managing large networks of virtual machines, as they have expertise in scalable cloud computing platforms. They can help in offering Infrastructure as a Service (IaaS), yielding cost-effective solutions. Their knowledge of CloudStack APIs allows for seamless integration with other software. They can provide robust, reliable, and secure cloud environments, improving data access, storage, and recovery. Their skills in load balancing, failover management, and system troubleshooting ensure optimal performance and uptime. Thus, a CloudStack developer can be a valuable asset in leveraging cloud technology for business growth.