Lead VOIP Engineer

Sprinklr · gurgaon, haryana, India

Location

gurgaon

Job Type

Full-time

Posted

June 04, 2026

Job Description

Description  
What Does Success Look Like?  
We are seeking aLead Product (Software) Engineer-VoIP to design and build high-performance modules within our Voice platform. You’ll work on the core telephony stack involving signaling, media processing, NAT traversal, and RTP relaying. This is a hands-on execution role ideal for engineers who love building, debugging, and optimizing real-time communication systems. 
Seniority Level: Lead Individual Contributor  
What You’ll Do:  
Implement core voice capabilities usingFreeSWITCH, Kamailio/OpenSIPs, and RTPEngine.  
Build and optimizeSIP call routing logic, RTP media relays , failover mechanisms, andNAT traversal.  
Develop and manage configurations forscalability, codec negotiation, SIP trunk registration . 
Implement and test features like call recording, IVR, voicemail, DTMF detection. 
Monitor live tr...
        

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