Sheng Guo is an experienced software engineer with a robust background in data analytics, machine learning, and software development. Beginning with an internship at IBM in 2005, Sheng contributed to B2B e-business projects and furthered expertise in database systems during a role at Sybase. Subsequent internships at Koofers.com and LinkedIn involved designing text classification systems and enhancing recommender systems, respectively. Currently serving as a software engineer at Google, Sheng specializes in machine learning for search and ads. Educational qualifications include a Bachelor’s degree from Nanjing University of Aeronautics and Astronautics, a Master’s from Shanghai Jiao Tong University, and a Ph.D. from Virginia Tech, focusing on data mining and natural language processing.