Jazzi E.
Lahore, Pakistan
100%
Job Success
VoIP/Asterisk/FreePBX/Opensips/WebRTC/Linux Expert
$50.00/hr
Utilizing my software engineering knowledge, Voice over IP, the up-to-date communication technologies, and open-source platform know-how, you will receive reliable, innovative and comprehensive IT services.
Thanks to my multinational company experience, I am an expert concerning Voice Over IP solutions, WebRTC applications, CRMs, application interfaces integration between Asterisk, PHP/MySQL based interfaces for Online VoIP based applications including Web callback services, call center monitoring applications, online complaint and general management systems, task management systems, database clustering, Linux administration, and AGI scripting for the automatic dynamic IVR systems.
Thank you for reading my profile.
Let's work together!
Work history
Work history
Freepbx troubleshooting
Aug 30, 2022
-
Aug 27, 2024
No feedback given
Private earnings
VoIP Incoming Numbers DID/DDI
Mar 1, 2023
-
Aug 27, 2024
No feedback given
Private earnings
Configure GenieACS to push voice configuration to Nokia ONT
Oct 17, 2022
-
Aug 27, 2024
No feedback given
Private earnings
Asterisk configuration
Sep 29, 2023
-
Mar 4, 2024
Private earnings
Linux administrator
5.0
of 2 reviews
Jun 6, 2022
-
Oct 2, 2022
5.0
"We hired him to resolve our complex issues related to Linux machines. He understood and worked out. He was able to resolve all of them pretty quick, love the quality…
Private earnings
Webrtc with opensips and asterisk
Apr 22, 2022
-
May 30, 2022
"One of the best freelancers who resolved our Opensips TLS Issue in a couple of hours.
We will be hiring you again."
Private earnings
Bulk Text Messaging Marketing Manager
Dec 13, 2011
-
May 21, 2013
Private earnings
Callback platform
Dec 14, 2011
-
Apr 24, 2012
"Could not meet my deadlines after even getting a lot of extension time. Had worst experience w contractor."
Private earnings
Auto dialer with SMS function
Dec 21, 2011
-
Apr 12, 2012
Private earnings
GUI Development for Asterisk Platform
Aug 29, 2011
-
Mar 6, 2012
"Jehanzaib does excellent work and I will continue to use him in the future."
Private earnings
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Skills
Skills
- Linux
- System Administration
- Google Cloud Platform
- PHP
- Asterisk
- FreeSWITCH
- MySQL
- OpenSIPS
- AWS Server Migration
- SQL
- Web Design