Build programmable voice platforms with FreeSWITCH, Kamailio, Java, and Spring Boot at Miratech, supporting remote work 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

Robust 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.

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