Freeswitch Developer

Job Opening: FreeSWITCH Developer Location: Ecospace Business Park, Rajarhat, Newtown, Kolkata Employment Type: Full-Time, Permanent Shift: Day Shift Experience: Minimum 4 years in FreeSWITCH/VoIP Development Responsibilities: Design, develop, deploy, troubleshoot, and maintain tools and services supporting our cloud telephony network. Customize FreeSWITCH for large-scale audio/video conferencing (1000–1500 concurrent calls). Expertise in SIP, RTP, RTCP, TURN, STUN, NAT, TLS . Hands-on experien…