HAI ANH HOANG@hhanhFull-stack developer who is addicted to functional programmingCanadaFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillWork Experiencehhanh has not updated employment details yet.Educationhhanh has not updated education details yet.