Ali is a Principal Scientist at Keystone, where he focuses on developing advanced machine learning systems that drive impactful, real-world applications. Prior to joining Keystone, Ali spent over five years at Amazon as a Senior Applied Scientist. In that role, he spearheaded the development of advanced machine learning systems that significantly enhanced customer interactions and scaled across production environments. Ali has deep expertise in applied machine learning and computational methods, developed through both industry leadership roles and rigorous academic research.