Developed an inquiry mechanism using XML and Java to create inquiry screens with minimal code. Screen attributes and SQL queries can be configured in XMLs to fetch data from database and generate GUI.
Successfully developed various front-end screens using Java, JSP, XML, EJB, Struts MVC, Toplink and Oracle, for Rating & Billing modules of CBCM system
Actively involved in implementation of Etisalat’s CBCM system in all regions of the country.
Enhanced processing performance and extended operational support for legacy Sybase based Paid & Billed Minute system.
Developed a call detail extraction application from retail billing system and Paid & Billed Minutes for P&B Reconciliation and operator’s partner settlement purposes