Software Engineer

Now Hiring | Switch / Asterisk Developer – VoIP Engineering (VoIP, FreeSwitch, SIP & Call Routing)Experience: 6–8 Years Location: Pune, India Work Mode: On-site (5 Days/Week) | 2nd & 3rd Saturdays Off | Other Saturdays – Half Day (WFH)Are you an experienced VoIP Developer passionate about building high-performance, reliable voice systems? We’re looking for a skilled Switch / Asterisk Developer with deep expertise in VoIP, FreeSWITCH, and SIP-based call routing to design, deploy, and maintain enterprise-level telephony infrastructure.This role offers the opportunity to work on scalable communication platforms, collaborate across teams, and contribute to business-critical system stability and innovation.Key ResponsibilitiesVoIP Infrastructure Design & Maintenance: Configure, deploy, and maintain FreeSWITCH and Kamailio systems, design scalable and secure VoIP architectures.SIP & Call Routing: Develop and manage SIP-based call routing for internal/external communications; troubleshoot SIP signaling (Wireshark, sngrep) and optimize routing for LCR and high availability.System Monitoring & Optimization: Monitor system performance, capacity, and uptime; implement RTCP/QoS tracking and ensure seamless call quality.Integration & Support: Collaborate with cross-functional teams to integrate VoIP systems with CRMs and enterprise tools; provide Level 2/3 technical support.Security & Compliance: Implement VoIP security measures, configure SBCs/firewalls, and ensure compliance with GDPR and HIPAA standards.Key Skills✅ VoIP Development ✅ FreeSWITCH / Kamailio / Asterisk ✅ SIP & Call Routing / DID Management ✅ Linux, Wireshark, RTCP, LCR, SBC, QoS Monitoring ✅ VoIP Security & ComplianceWhy JoinWork with a future-ready technology team developing next-gen VoIP and telephony systems that power large-scale communication networks. You’ll have the opportunity to solve complex technical challenges, grow in a fast-paced environment, and make a real impact on enterprise-level systems.Interested? Apply Now

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