All Services Programming & Development Java and PHP development $16/hr · Starting at $160 Professional Java and PHP developer since 2001 ex. SAP Labs and VMware employee. Founder of Open source project ADempiere ERP/CRM. Developer of vTiger and Drupal modules. About $16/hr · Ongoing Download Resume Professional Java and PHP developer since 2001 ex. SAP Labs and VMware employee. Founder of Open source project ADempiere ERP/CRM. Developer of vTiger and Drupal modules. Skills & Expertise AdempiereDrupalERPJavaOpen SourcePentahoPHPSAPVMwareVtiger CRM 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Java DevelopersERP ConsultantsOpen Source DevelopersSAP ExpertsDrupal DevelopersPHP Developers