A GPU Computing Developer uses Graphics Processing Unit (GPU) to accelerate computation in applications. They design, develop, and optimize software programs to run on GPU architectures, enhancing processing speed and performance. They work in areas like deep learning, machine learning, computer vision, and other data-intensive tasks. Their responsibilities include writing and modifying algorithms, analyzing performance bottlenecks, and implementing improvements. They also stay updated on latest GPU technologies and programming languages like CUDA or OpenCL. They often work in teams to develop large-scale applications, offering expertise in GPU computing to solve complex computational problems.