Hiring a C++ AMP (Accelerated Massive Parallelism) developer can significantly boost your software development projects. They possess the ability to handle complex computations and large data, enhancing your software's performance and efficiency. Their expertise in parallel programming allows for faster processing and real-time results. They understand the nuances of GPU architecture and can optimize code for better usage of memory and computational resources. This can be particularly beneficial for high-performance applications like gaming, simulations, or data analysis. Thus, their skills can provide a competitive edge in developing advanced, efficient, and high-performing software.