FreeSWITCH, VoIP, WebRTC | Software Engineer

About the Role:

We are looking for a skilled and dedicated FreeSWITCH Engineer with hands-on experience in VoIP systems. You will play a key role in developing, configuring, and maintaining scalable and reliable FreeSWITCH-based voice infrastructures.

Key Responsibilities:

• Design, deploy, and maintain FreeSWITCH servers and related VoIP infrastructure.

• Troubleshoot and resolve FreeSWITCH and VoIP-related issues.

• Develop custom dial plans, modules, and call routing logic.

• Work with SIP, RTP, and related VoIP protocols.

• Monitor system performance and ensure high availability.

• Collaborate with development, network, and support teams to optimize voice systems.

• Document configurations, workflows, and system changes.

Requirements:

• Minimum 2 years of hands-on experience with FreeSWITCH in a production environment.

• Strong understanding of VoIP technologies and SIP protocol.

• Experience with Linux system administration.

• Familiarity with scripting languages (e.g., Bash, Python, Lua).

• Ability to work independently in a remote setup.

• Strong problem-solving and analytical skills.

Preferred Skills:

• Experience with other VoIP platforms (e.g., Asterisk, Kamailio, OpenSIPS).

• Knowledge of WebRTC, RTP engines, or media servers.

• Exposure to monitoring tools (Grafana, Prometheus, etc.).

• Familiarity with APIs and backend integration.

Why Join Us?

• Collaborative and supportive team environment

• Opportunity to work on innovative VoIP solutions at scale