Voip Engineer

Innovative Solutions Verified

Karachi , Pakistan

Posted Oct 14, 2020 41 views Report Job

PKR. 50,000 - 100,000/Month

Apply For This Job


Job Description

Innovative Solutions is hiring a VoIP Engineer.

Qualification: Bachelors/Masters in Computer Science/Engineering.

Responsibilities & Requirements:

  • Ability to architect the complete design of audio/video calls and messaging apps using XMPP/SIP.
  • Expertise in technologies like Erlang, SMACK, libjingle, WebRTC, Strophe.js WebSockets, Ejabberd, Openfire, SRTP, and ZRTP.
  • Ability to perform a comparative analysis of technologies and finding the optimal solution.
  • Lead a team of engineers to deliver high-quality products with high scalability and containerization.
  • At least 3-5 years of experience in VoIP product and Middleware development.
  • Excellent programming skills in Erlang / C++ / Python.
  • Exceptional programming skills in RTP/ RTCP / XMPP client applications.
  • Good understanding of IP Telephony/VolP related protocols, middleware, back-end, and architecting solutions from the ground up.
  • Experience in the development/engineering/operations of VoIP products.
  • Solid understanding of WebSockets, message queues for signalling, and WebRTC for media transport of P2P audio & video calls.
  • Expertise in Micro Services, Middleware, Billing Engines, Charging Systems, Web and Cloud.
  • Hands-on experience in integration and customization of open-source components or media packages for voice and telephony.
  • Hands-on experience of databases like MySQL, SQL, Cassandra, Mongo and Postgresql.
  • Version Control/ Management: Git, SVN, Jenkins.
  • Kamailio, OpenSlPS, Asterisk, FreeSwitch, STUN/ICE, SIP load balancer, Edge - Proxies, Audio/Video Codecs, Real-time Telco Billing, VAS, IN, CDR, EDR, WebRTC Gateways, Media servers, Wireshark. 2G, 3G, 4G/LTE , Wireless, VolP/SlP/SDP packet level extensive troubleshooting etc.

Job Details

Total Positions:
1 Post
Job Shift:
First Shift (Day)
Job Type:
Job Location:
No Preference
Minimum Education:
Career Level:
Experienced Professional
Minimum Experience:
3 Years
Apply Before:
Nov 15, 2020
Posting Date:
Oct 14, 2020
Show fewer details Read full job description

What is your Competitive Advantage?

Get quick competitive analysis and professional insights about yourself
Talk to our expert team of counsellors to improve your CV!
Try Rozee Premium

Innovative Solutions

Information Technology · 11-50 employees - Karachi

Innovative Solutions is a game development and financial IT consultancy firm based in Karachi, Pakistan. Our target is to become a leading company in chess game development and financial IT consultancy sectors. We are looking for talented individuals who have excellent technical and educational back ...Read More

Similar Job Titles

Senior VOIP Engineer

FullDuplex Tech, Lahore, Pakistan
Posted Oct 02, 2020

Senior VOIP Engineer

Language Empire IT Private Limited, Multiple Cities, Pakistan
Posted Sep 24, 2020

VoIP / Asterisk

PureLogics, Lahore, Pakistan
Posted Oct 22, 2020

Senior Android Developer

Cytech Solutions Pvt. Limited, Rawalpindi, Pakistan
Posted Oct 20, 2020
View All