About the Role
We are seeking a Lead VoIP Engineer 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.
What You’ll Do:
• Implement core voice capabilities using FreeSWITCH, Kamailio/OpenSIPs, and RTPEngine
• Build and optimize SIP call routing logic, RTP media relays, failover mechanisms, and NAT traversal
• Develop and manage configurations for scalability, codec negotiation, SIP trunk registration
• Implement and test features like call recording, IVR, voicemail, DTMF detection
• Monitor live traffic and participate in 24x7 on-call rotation for critical escalations
• Collaborate with QA on stress/load testing and with Backend teams on provisioning APIs
• Document design decisions, configurations, and troubleshooting...
What You’ll Do:
• Implement core voice capabilities using FreeSWITCH, Kamailio/OpenSIPs, and RTPEngine
• Build and optimize SIP call routing logic, RTP media relays, failover mechanisms, and NAT traversal
• Develop and manage configurations for scalability, codec negotiation, SIP trunk registration
• Implement and test features like call recording, IVR, voicemail, DTMF detection
• Monitor live traffic and participate in 24x7 on-call rotation for critical escalations
• Collaborate with QA on stress/load testing and with Backend teams on provisioning APIs
• Document design decisions, configurations, and troubleshooting...
Ready to Apply?
Submit your application today and take the next step in your career journey with Sprinklr.
Apply Now