Badges
Certifications
Work Experience
Senior Technical Lead
Aricent• December 2018 - September 2019
Project: Cisco Unified Border Controller (CUBE). Description: The Cisco Unified Border Element is used by enterprise and small and medium-sized organizations to interconnect SIP PSTN access with SIP and H.323 enterprise unified communications networks. Designed to meet enterprise and service-provider Session Border Controller (SBC) device needs, the Cisco Unified Border Element (CUBE) is an integrated Cisco IOS Software application that runs on Cisco Series Routers. The Cisco Unified Border Element provides a network-to-network interface point for: • Signaling interworking—H.323, SIP • Media interworking—codec transcoding • Address and port translations—privacy and topology hiding • Billing and call detail record (CDR) normalization Roles and Responsibility: Fixing Defects.
Technical Manager
Tech Mahindra • July 2015 - December 2018
Working on Telecom Domain.Leading a Team of 4 persons for Development and fixing CQ's in SIP Stack. The language used is C, C++ on Linux platform. Also worked on Python.
Senior Technical Lead Software Engineering
Sonus Networks• December 2010 - April 2015
Worked as Senior Technical Lead Software Engineering. Worked on feature development of Session Border Controller (SBC) using C, C++ on Linux Platform. The VoIP protocol SIP, SDP, DIAMETER were used.
Software Engineer
Convergent.io Technologies• July 2014 - February 2015
Worked as Software Engineer . Worked on Job Study Wizard, which is used in Printing Press industry to define the Job using C++.
Senior Software Developer
EXFO• September 2009 - December 2010
Worked as Senior Software Developer . Worked on IMS Simulator, development of IMS elements P-CSCF, I-CSCF and S-CSCF using C, C++ on Linux Platform. The VoIP protocol SIP, SDP and IMS Architecture were used.
Senior Software Engineer
Wipro Technologies• October 2007 - March 2009
Worked as Senior Software Engineer . Worked on Seamless Mobility Manager using C, C++ on Linux Platform. The VoIP protocol SIP, SDP were used.
Senior Software Engineer
Integra Holdings• February 2005 - September 2007
Worked as Senior Software Engineer . Worked on iDEN Gateway and IP based Multimedia Subsystem using C, C++ on Linux Platform. The VoIP protocol SIP, SDP and IMS Architecture were used.
Software Engineer
Convergent Technology, Gurgaon• July 2004 - February 2005
Worked as Software Engineer . Worked on Job Study Wizard, which is used in Printing Press industry to define the Job using C++.
Software Engineer
ILIN Computers, New Delhi• August 2003 - June 2004
Worked as Software Developer . Worked on Predictive Dialer, using C++. It is used in Call Centers.
Education
Bengal Engineering College
Computer Science & Engineering, ME• August 2001 - April 2003
65.5 %
JEC Assam
Instrumentation Engineering, BE• August 1994 - December 1998
70 %