Johnny Chen@j_chen187Software EngineerUnited StatesFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: React (Basic)VerifiedskillWork Experiencej_chen187 has not updated employment details yet.Educationj_chen187 has not updated education details yet.