Software Engineer III – VoIP / FreeSWITCH

About the job

Join Vonage and help us innovate cloud communications for businesses worldwide! We're looking for an experienced FreeSWITCH Developer / VoIP Software Engineer to design, develop, and maintain the telephony solutions that power Vonage's call processing platform. You'll build real-time voice communication systems that handle millions of calls, developing features like call processing, recording, voicemail, conferencing, and external service integrations. This is a critical role where your work directly impacts business communications for customers worldwide. What You'll Do Core Responsibilities - Build scalable telephony systems — Design and develop distributed, high-volume production…