Singleview Developer OSS BSS

12/2012 – 2/2017

• Designed and developed various Charging APIs using External Definitions which include Adhoc Charge, Topup, Taxing, Allowances using entitlement and Bill run APIs.
• Worked on new features of Singl.eView v8/v9 like:
 Product Offers
 Entitlements
 External Definitions
 Scheduled Functions

• Designed and developed components of Collections and Debt Collection Agency (DCA) functionality in an Agile environment.
• Provided development estimates, identified potential problems and recommended alternative solutions.
• Worked extensively on SVT to write scripts for user story testing.
• Design and development of enhancements and CRs.
• Production support and bug fixing.

UNIX, Perl, PL/SQL

2/2009 – 12/2012

• Design and development of various Rating and Billing frameworks to automate charge calculation.
• Performance optimisation of Bill Runs.
• Responsible for developing and implementing various scripts to maintain data consistency using technologies like PERL, SQL and SQR Reports.
• Preparing, executing and reviewing Unit Test Plans.
• E2E test support.

SQL, UNIX, Perl

12/2006 – 2/2009

• Responsible for developing Rating and Billing Functionality for various projects.
• Worked on Customer Care and Product Configuration using CB.
• Responsible for design specifications and development of various real-time SOAP Interfaces and Perl Batch Interfaces.
• Responsible for development of various alert monitors including Treatment monitor.
• Release cut and installation of release packs from development to system test environment.

SQL, UNIX, Perl