Yunsong Wang is a senior software engineer with NVIDIA RAPIDS, focusing on developing and optimizing data analytics software with CUDA/C++. Prior to joining NVIDIA, he was a NESAP for Data postdoctoral fellow at NERSC, where his research involved performance analysis and optimization for scientific applications. Yunsong earned his PhD in Computer Science from École Polytechnique with a focus on accelerating neutron transport calculations with manycore systems.