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
- Strong SIP, RTP, WebRTC, and telephony troubleshooting knowledge
- Explicit 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 (Toronto)
🏢 Miratech Group
📍 Toronto