Hiring a libev developer can be extremely beneficial for your company if you're working on high-performance networking or real-time applications. A libev developer is skilled in handling event-driven programming and can efficiently manage multiple I/O operations. They can help in enhancing the speed, performance, and scalability of your software by effectively dealing with concurrency. Their expertise in this lightweight, high-performance event-loop model can streamline event handling, enabling your applications to respond quickly and efficiently to simultaneous connections or actions, thus improving user experience and overall productivity.