Almost 12 years of professional experience in Software Development, CRM and Telecommunications industry. Focusing on billing and value-added services.
Specialties: Operation and Maintenance on Billing and Value-Added Services (VAS) platforms, Application Development and systems integration. CRM, Billing Systems, Mediation, SOA, PHP, Mysql, Apache, Zend Framework, Dreamweaver, Eclipse, HTML5, javascript, Design Patterns, MVC, jQuery, Ajax, OOP, JSE, JEE, Oracle, JSP, Servlets, JSF, Struts, VoIP (Voice and Video) and XML.