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Vivek Kumar Singh Email & Phone Number
Principal Software Engineer
at
Calix
1 work email found
@calix.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Software Engineer
Location
Bengaluru, Karnataka, India
Company size
Who is Vivek Kumar Singh? Overview
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Quick answer
Vivek Kumar Singh is listed as Principal Software Engineer at Calix, a with 1216 employees, based in Bengaluru, Karnataka, India. AeroLeads shows a work email signal at calix.com and a matched LinkedIn profile for Vivek Kumar Singh.
Vivek Kumar Singh previously worked as Staff Software Engineer at Calix and Software Engineering Technical Specialist at Ribbon Communications. Vivek Kumar Singh holds Bachelor'S Degree, Electrical, Electronics And Communications Engineering from Amity University, Gautam Budh Nagar.
Company email context
Email format at Calix
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*@calix.com
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AeroLeads found 1 current-domain work email signal for Vivek Kumar Singh. Compare company email patterns before reaching out.
Profile bio
About Vivek Kumar Singh
Proficient C/C++ developer working as a role of technical specialist and managing a small team.Working as a SBC developer to enhance the Ribbon SBC to provide additional features and enhancements.Working closely with GPS (tier 1 ) team to resolve critical Customer field Issues.Designing and writing technical documents (FSD,DSD,ICD)Skills :C/C++, Multithreading and Synchronization, Interprocess Communication, Socket Programming, SIP, VOIP, TLS, TCP, UDP ,RTP/RTCP, SCTP, SNMP,Moving the Application to Containerization using Docker, Kuberates and Openshift.
Listed skills include Isup, Voip Protocols Sip, Requirements Analysis, C++, and 1 others.
Current workplace
Vivek Kumar Singh's current company
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Calix
7 roles
Vivek Kumar Singh work experience
A career timeline built from the work history available for this profile.
Staff Software Engineer
Software Engineering Technical Specialist
Jul 2022 - Sep 2022
Technical Lead
Apr 2018 - Jul 2022
Aug 2016 - Mar 2018
Senior Software Engineer
This project deals with Development and Sustenance activity of GSX4000 and GSX9000 Media Switch, product by Sonus Networks .Responsibilities Handled:.Handling Feature requirements and issues related to SIP/H323/ISUP/DNS/NAT.Implementing features to existing services in SIP areas to extend the capabilities of media switch.Simulating the problem reported from the field, in lab and providing the solution for the same.Member of Sustaining team which provide 24x7 support for level 1(TAC) for critical issues occurring in Production.SME of various modules in the productAssisting project members with day to day project related activities.Training the members in different modules related to product
May 2014 - Aug 2016
Project Engineer
A key developer involved in all phase of development project life cycle and responsible for analyzing, Designing (both top level and detailed level) implementing and testing the Requirement Description document (RDD) communicated with client.Handling requirements and issues related to SIP (Signaling protocol)..Simulating the problem reported from the field, in lab and providing the solution for the same.Analysis and designFeature ImplementationUnit TestingProblem Solving and DebuggingProblem SimulationOptimization of C++ code.
Nov 2011 - May 2014
Team & coworkers
Colleagues at Calix
Other employees you can reach at calix.com. View company contacts for 1216 employees →
KM
Karen Mace
Colleague at CalixNovato, California, United States
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LH
Leonard Hui
Colleague at CalixGreater Toronto Area, Canada
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TS
Tanmay Seth
Colleague at CalixBengaluru, Karnataka, India
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AG
Anurag Garg
Colleague at CalixBengaluru, Karnataka, India
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MR
Maheswar Raut
Colleague at CalixKarnataka, India
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AH
Ally Harp
Colleague at CalixDenver, Colorado, United States
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MS
Michelle Sadler Hibbett
Colleague at CalixGreensboro--Winston-Salem--High Point Area, United States
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JS
Jim Staheli
Colleague at CalixSouth Elgin, Illinois, United States
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HR
Harsh Rai
Colleague at CalixNew Delhi, Delhi, India
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SK
Supriya K.
Colleague at CalixBengaluru, Karnataka, India
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Karen Mace
Colleague at CalixNovato, California, United States
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LH
Leonard Hui
Colleague at CalixGreater Toronto Area, Canada
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TS
Tanmay Seth
Colleague at CalixBengaluru, Karnataka, India
View →
AG
Anurag Garg
Colleague at CalixBengaluru, Karnataka, India
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MR
Maheswar Raut
Colleague at CalixKarnataka, India
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AH
Ally Harp
Colleague at CalixDenver, Colorado, United States
View →
MS
Michelle Sadler Hibbett
Colleague at CalixGreensboro--Winston-Salem--High Point Area, United States
View →
JS
Jim Staheli
Colleague at CalixSouth Elgin, Illinois, United States
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HR
Harsh Rai
Colleague at CalixNew Delhi, Delhi, India
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SK
Supriya K.
Colleague at CalixBengaluru, Karnataka, India
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1 education record
Vivek Kumar Singh education
FAQ
Frequently asked questions about Vivek Kumar Singh
Quick answers generated from the profile data available on this page.
What company does Vivek Kumar Singh work for?
Vivek Kumar Singh works for Calix.
What is Vivek Kumar Singh's role at Calix?
Vivek Kumar Singh is listed as Principal Software Engineer at Calix.
What is Vivek Kumar Singh's email address?
AeroLeads has found 1 work email signal at @calix.com for Vivek Kumar Singh at Calix.
Where is Vivek Kumar Singh based?
Vivek Kumar Singh is based in Bengaluru, Karnataka, India while working with Calix.
What companies has Vivek Kumar Singh worked for?
Vivek Kumar Singh has worked for Calix, Ribbon Communications, Globallogic, Aricent, and Wipro.
Who are Vivek Kumar Singh's colleagues at Calix?
Vivek Kumar Singh's colleagues at Calix include Karen Mace, Leonard Hui, Tanmay Seth, Anurag Garg, and Maheswar Raut.
How can I contact Vivek Kumar Singh?
You can use AeroLeads to view verified contact signals for Vivek Kumar Singh at Calix, including work email, phone, and LinkedIn data when available.
What schools did Vivek Kumar Singh attend?
Vivek Kumar Singh holds Bachelor'S Degree, Electrical, Electronics And Communications Engineering from Amity University, Gautam Budh Nagar.
What skills is Vivek Kumar Singh known for?
Vivek Kumar Singh is listed with skills including Isup, Voip Protocols Sip, Requirements Analysis, C++, and C.
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