Fangfang Sun@fs1337Software Engineer at AmazonFollow BadgesProblem SolvingDays of CodeDays ofStatistics Certificationsfs1337 has not earned any certificates yet. Work Experiencefs1337 has not updated employment details yet.Educationfs1337 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/fangfang-sunPortfoliohttps://www.linkedin.com/in/fangfang-sun Skillsfs1337 has not updated skills details yet.