Software Engineer Iii – Voip / Freeswitch

Vonage

Bangalore, India
On-site
Freeswitch development
Sip and rtp protocols
Java, c/c++, python, sql proficiency
Design and develop distributed, high-volume production telephony applications for our UCaaS platform that handle real-time voice traffic at scale

Job Summary

  • Design and develop distributed, high-volume production telephony applications for our UCaaS platform that handle real-time voice traffic at scale.
  • Build proof-of-concepts quickly and evolve them into production-ready, maintainable code.
  • As a FreeSWITCH Developer at Vonage, you'll work on voice infrastructure that powers critical business communications globally.

Matching Summary

Design and develop distributed, high-volume production telephony applications for our UCaaS platform that handle real-time voice traffic at scale.

Skills & Requirements

Must-have

  • FreeSWITCH development
  • SIP and RTP protocols
  • Java, C/C++, Python, SQL proficiency
  • Docker and Kubernetes experience
  • AWS services expertise

Nice-to-have

  • WebRTC experience
  • Kamailio or OpenSIPS familiarity
  • PSTN interconnection knowledge
  • UCaaS or CPaaS platform experience
  • Monitoring and observability tools

Key Requirements

  • 6+ years software development experience
  • 3+ years FreeSWITCH, Asterisk, or similar PBX experience
  • Linux systems expertise
  • Relational and NoSQL database experience

Work Rights

Not specified

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