Risan @ptrrsn_1Software Engineer at GoogleFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceptrrsn_1 has not updated employment details yet.Educationptrrsn_1 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/risan-petrus-bab51839Portfoliohttp://Risan.wordpress.com Skillsptrrsn_1 has not updated skills details yet.