Heiko Heijenga@heiko_heijengaLead Software Engineer at EsriUnited StatesFollow BadgesProblem SolvingJavaDays of CodeDays of JSDays ofStatisticsSql CertificationsCertificate: Java (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillWork Experienceheiko_heijenga has not updated employment details yet.Educationheiko_heijenga has not updated education details yet.