Hiring a Frege developer benefits your team by integrating a functional programming language that maintains strong static typing and concurrency support. Frege offers Java interoperability, allowing seamless integration with existing Java code and libraries. This enhances productivity and reduces errors. The developer can create robust, efficient, and scalable applications using Frege's pure functional programming paradigm that encourages concise and readable code. It's ideal for complex systems, data analysis, and concurrent processing tasks. Frege developers bring a unique approach to problem-solving that can enrich your team's skills and capabilities.