OPUS Billing System (AMDOCS & AT&T)

ROLE: Programmer Analyst / Production Support

RESPONSIBILITIES:
 
  • Worked on the project of Amdocs & AT&T engagement as part of Billing Control Operations (BCO) and Telecom - Billing Operations System Support (T-BOSS) team.
  • Designed & developed application modules on FuseBox MVC Framework using CFM s & CFC s, JSPs, Java Beans and Servlets implementing OOP.
  • Developed Filters for sanitizing web requests and preventing XSS and SQL Injection attacks.
  • Developed SOAP/WSDL Web Services for remote procedure calls with servers & clients.
  • Developed Java Stored Procedures for back-end operations.
  • Developed PL/SQL Stored Procedures/Packages for CRUD operations.
  • Developed Rich Web User Front-ends using Flash, Flex implementing AJAX, JSON and JavaScript. 
ACCOMPLISHMENTS: 
  • Successfully developed Secure Billing application for AT&T 
  • Gained excellent client feedback 
ENVIRONMENT: 
  • JEE: JSP, Servlets, Beans, Oracle 10G PL/SQL
  • JRun - ColdFusion 8: FuseBox 5.5 no-xml MVC
  • Dreamweaver, SQL Navigator 5.5, Toad, Net/Live Meetings, VSS & CVS
  • Flash AS 2.0, JavaScript, AJAX, HTML, CSS