Ryan Andriawan@my_ryan_andriaw1EngineerIndonesiaFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencemy_ryan_andriaw1 has not updated employment details yet.Educationmy_ryan_andriaw1 has not updated education details yet.