Mar 2020 - Present
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Jainendra Kumar Email & Phone Number
Senior development engineer at Microsoft |Ex-Mavenir|Ex-Samsung|BITS Pilani|BIT Mesra
at
Microsoft
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✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior development engineer at Microsoft |Ex-Mavenir|Ex-Samsung|BITS Pilani|BIT Mesra
Location
Hyderabad, Telangana, India
Company size
Who is Jainendra Kumar? Overview
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Quick answer
Jainendra Kumar is listed as Senior development engineer at Microsoft |Ex-Mavenir|Ex-Samsung|BITS Pilani|BIT Mesra at Microsoft, a with 189892 employees, based in Hyderabad, Telangana, India. AeroLeads shows a matched LinkedIn profile for Jainendra Kumar.
Jainendra Kumar previously worked as Senior Development Engineer at Microsoft and Senior Member Of Technical Staff at Mavenir. Jainendra Kumar holds Master'S Degree, Software System from Bits Pilani Work Integrated Learning Programmes.
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Microsoft
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Profile bio
About Jainendra Kumar
Key Competencies1. Design and development of Android applications.2. Android platform development with a focus on connectivity, telephony framework, and the Radio Interface Layer.3. Expertise in networking protocols including WebRTC, REST, SIP, IMAP, 4G LTE, Voice over LTE, and IP Multimedia Subsystem (IMS).4. Proficiency with the Linux kernel TCP/IP stack.
Current workplace
Jainendra Kumar's current company
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Microsoft
3 roles
Jainendra Kumar work experience
A career timeline built from the work history available for this profile.
Senior Member Of Technical Staff
1. WebRTC SDK framework development and deployment for real time feature like voice/video call, IM, meeting on consumer and enterprise applications for operators in US, Japan and Turkey.2. Designed and developed REST based framework for syncing message from messaging store and other features like greeting upload, delete, voicemail subscription.3. Designed and developed MIME parser to parse all kinds of MIME and CPIM messages.4. Worked on IMAP protocol interface for messaging sync.
Jun 2016 - Mar 2020
Technical Lead
1. Designed and Developed SMS over IMS solution on android Smart phones, commercialized the solution in Samsung first 4G phones, droid charge.Work on the same with Google US for the Nexus prime phone.2. Implemented support for VOLTE(Voice over LTE) Solution in android telephony framework and RIL stack.3. Worked with US operator AT&T, Verizon on EPDG and SRVCC features for VOLTE commercialization4. Involved in the Commercialization of Samsung galaxy and Note series smarpthone,focussed on bug fixing and feature addition related with data, IMS, SMS , call , volte for Samsung android phone commercialization.5. Implemented Router for IPV6 tethering support on Android smart phones6. Deployed the Multipath TCP concept on Samsung based kernel on Samsung smart phones7. Download booster feature development to download lrage file sized web content over multiple access technology.8.Developed AT command framework on android platform.9.Currently work on dual sim dual stand by (DSDS) based devices for Reliance operator. Working on VOLTE, EPDG and Embms Feature development.
Jul 2009 - Jun 2016
Team & coworkers
Colleagues at Microsoft
Other employees you can reach at microsoft.com. View company contacts for 189892 employees →
DG
Daniel Grunblatt
Colleague at MicrosoftModiin-Maccabim-Reut, Center District, Israel
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SR
Sigal Rozenblum
Colleague at MicrosoftIsrael
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CM
Carl Martens
Colleague at MicrosoftNairobi County, Kenya
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ST
Shelly Tang
Colleague at MicrosoftSeattle, Washington, United States
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DS
Dr. Sara Hao
Colleague at MicrosoftGreater Chicago Area, United States
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LA
Lolo Aleppo
Colleague at MicrosoftDamascus, Damascus Governorate, Syria, Syrian Arab Republic
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MD
Merve Dincer
Colleague at MicrosoftTürkiye, Turkey
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HH
Hanni Hamza
Colleague at MicrosoftRiyadh, Saudi Arabia
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TC
Travis Croft, Crl
Colleague at MicrosoftSterling, Virginia, United States
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D‘
Damola ‘D’ O.
Colleague at MicrosoftUnited States
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Daniel Grunblatt
Colleague at MicrosoftModiin-Maccabim-Reut, Center District, Israel
View →
SR
Sigal Rozenblum
Colleague at MicrosoftIsrael
View →
CM
Carl Martens
Colleague at MicrosoftNairobi County, Kenya
View →
ST
Shelly Tang
Colleague at MicrosoftSeattle, Washington, United States
View →
DS
Dr. Sara Hao
Colleague at MicrosoftGreater Chicago Area, United States
View →
LA
Lolo Aleppo
Colleague at MicrosoftDamascus, Damascus Governorate, Syria, Syrian Arab Republic
View →
MD
Merve Dincer
Colleague at MicrosoftTürkiye, Turkey
View →
HH
Hanni Hamza
Colleague at MicrosoftRiyadh, Saudi Arabia
View →
TC
Travis Croft, Crl
Colleague at MicrosoftSterling, Virginia, United States
View →
D‘
Damola ‘D’ O.
Colleague at MicrosoftUnited States
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3 education records
Jainendra Kumar education
Master'S Degree, Software System
Be, Information Technology
10Th And And 12Th Cbse Board
Rose Public School, Darbhanga
FAQ
Frequently asked questions about Jainendra Kumar
Quick answers generated from the profile data available on this page.
What company does Jainendra Kumar work for?
Jainendra Kumar works for Microsoft.
What is Jainendra Kumar's role at Microsoft?
Jainendra Kumar is listed as Senior development engineer at Microsoft |Ex-Mavenir|Ex-Samsung|BITS Pilani|BIT Mesra at Microsoft.
Where is Jainendra Kumar based?
Jainendra Kumar is based in Hyderabad, Telangana, India while working with Microsoft.
What companies has Jainendra Kumar worked for?
Jainendra Kumar has worked for Microsoft, Mavenir, and Samsung R&D Institute India-Bangalore.
Who are Jainendra Kumar's colleagues at Microsoft?
Jainendra Kumar's colleagues at Microsoft include Daniel Grunblatt, Sigal Rozenblum, Carl Martens, Shelly Tang, and Dr. Sara Hao.
How can I contact Jainendra Kumar?
You can use AeroLeads to view verified contact signals for Jainendra Kumar at Microsoft, including work email, phone, and LinkedIn data when available.
What schools did Jainendra Kumar attend?
Jainendra Kumar holds Master'S Degree, Software System from Bits Pilani Work Integrated Learning Programmes.
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