Walk-in Interview – Vo IP Engineer About startelelogic

startelelogic is an AI-powered Omnichannel Customer Experience (CX) platform that helps businesses deliver seamless and intelligent interactions across voice, chat, email, Whats App, social media, and more.

Our platform brings together Conversational AI, Voice AI, AI Agents, automation, analytics, and human-assisted workflows to simplify customer support, sales, and engagement.

We are looking for a motivated Vo IP Engineer with 1+ year of hands-on experience in Vo IP and SIP technologies to join our telecom engineering team.

The ideal candidate should have practical knowledge of SIP, Vo IP call flows, Linux, Free SWITCH, and/or Kamailio, along with basic programming and scripting skills. The candidate will work on developing, configuring, troubleshooting, and maintaining reliable, carrier-grade Vo IP systems.

Key Responsibilities
Configure, troubleshoot, and maintain Free SWITCH and Kamailio platforms. Understand and troubleshoot SIP signaling and Vo IP call flows. Analyze SIP messages such as INVITE, ACK, BYE, CANCEL,



REGISTER, OPTIONS, 200 OK, 4xx, and 5xx responses. Troubleshoot common Vo IP issues, including: One-way or no audio Call failures SIP registration issues DTMF problems Codec negotiation issues NAT-related issues Call routing failures Work with SIP trunks, extensions, gateways, DIDs, and Vo IP routing. Monitor and troubleshoot production Vo IP services. Use tools such as sngrep, tcpdump, Wireshark, netstat/ss, and other Linux utilities for debugging. Work with Free SWITCH dial plans, XML configurations, and SIP profiles. Assist with Kamailio routing and configuration. Perform SIP trunk testing, call-flow analysis, and connectivity troubleshooting. Write or modify basic scripts using Python, Lua, Perl, or Bash. Collaborate with senior engineers to implement current Vo IP features and telecom integrations. Monitor system performance and help maintain service availability. Document configurations, tr

📌 Walk-in Interview (Uttar Pradesh)
🏢 StarTelelogic
📍 Uttar Pradesh