1. 11 years of experience in Telecom Billing Industry
 Ericsson--Working as a Solution Architect for CBiO implementation/
customization of different projects --May 2011 to till date.
 Tech Mahindra--Worked as a Senior Technical Associate for Oracle
BRM (Retail Billing) implementation/customization of different projects --
May 2010 to May 2011
 Atos International--Worked as a Consultant for Oracle BRM (Retail
Billing) implementation/customization of different projects.—July 2008 to
May 2010
 UshaComm--Worked as a Associate Manager for Unicorn 6.0 (Retail
Billing) Development and implementation of different projects – January
2006 to July 2008
 B.E in Computer Science & Engineering from National Institute of
Technology Durgapur (REC )—Aug 2001 to May 2005
 TM Forum (eTOM) certified Business Development Manager, Sun Java
Professional Background
Contact
Location
Company
9830091428 / debu.nitd@gmail.com
India, Kolkata
Solution Architect at Ericsson
Experience summary (selected)
 Ericsson
 Strategy and Business Case preparations for key
transformational deals (Ooreddoo Group, Vimplecom Group etc.)
 Product Management best practices for operators.
 Business Case and Cost case preparations and presentations to
CxO level stakeholders.
 Worked as a solution consultant for CBiO@Asiacell,
CBiO@Maldives, Convergent Billing for Bhutan telecom and
other major implementation projects
 Performed the role of solution consultant in Incubation Lab for
billing and CRM integration.
 Identified and developed OBS estimation method for effort
estimation and indicative price of Ericsson OSS-BSS products
portfolio. Currently OBS estimator are being used by different
region of Ericsson for effort estimation.
 TechMahindra, Atos, Ushacomm
 Worked in major implementation and support projects like
SFR@France, MTNL @Delhi, Telecom Services @USA,
Batelco@Jordan, Aircel (Dishnet Wireless), Videcon D2H etc.
 Was part of product development team for Unicorn 6.0 (Retail
Billing) and Prepaid Real Time Charging development in
UshaComm.
 Developed tools like Static Analyzer Tool for memory error test of
Oracle BRM op-code, highly efficient Duplicate UDR Check Tool
etc. using C,C++, Perl/Unix scripting, Rogue wave/OCCI library
etc.
Focus Areas
 Expert in convergent billing solution (CBiO 2.X, 3.0), Billing, Rating,
Discounting, Credit Control, Mediation and Service Provisioning
 Hands-on experience in COTS product like BSCS iX, Oracle BRM,
Unicorn 6.0 Pegasus and their integration with third-party. Working
knowledge in Ericsson CS, EMA and EMM and newly developed
RM16B
 With rich experience of solution consulting ,design, development and
implementation in telecom billing applications for different telecom
operators around the globe.
DEBJYOTI BHUNIA – Telecom Billing Consultant (TM Forum certified BDM)
Photo Past Company TechMahindra, Atos International, UshaComm