Build programmable voice platforms with FreeSWITCH, Kamailio, Java, and Spring Boot at Miratech, supporting work from home from anywhere. Design communication capabilities for enterprise-scale customer experience solutions.
As a Senior Programmable Voice Engineer, you will shape voice services, call control, media processing, and API-driven communications infrastructure. Your work spans SIP, RTP, WebRTC, microservices, REST APIs, and distributed systems. You will balance architecture, delivery risk, non-functional requirements, and client-facing technical discussions.
Key Responsibilities: Design programmable voice services, APIs, and call-control capabilities
Build infrastructure with FreeSWITCH, Kamailio, SIP, RTP, and WebRTC
Develop Java and Spring Boot communication services
Implement routing, session management,



media handling, and carrier integrations
Troubleshoot signaling, media, telephony, and call-quality issues
Requirements: Eight or more years of software engineering experience
Deep FreeSWITCH or Kamailio expertise, including call control
Expert Java, Spring Boot, microservices, REST, and testing experience
Strong SIP, RTP, WebRTC, and telephony troubleshooting knowledge
Clear technical documentation and client workshop communication skills
Apply your programmable voice, Java, and real-time communications expertise to Miratech's customer experience platforms.

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📌 Senior Programmable Voice Engineer (Ontario)
🏢 Miratech Group
📍 Ontario