Senior VoIP Engineer - Remote

Overview

Synergy Beam Solutions is seeking a talented and motivated Senior VoIP Engineer to join our expanding team. This role involves building and maintaining our VoIP SaaS system, focusing on reliability, scalability, and security.

In Short

• Design and build SIP-based systems.
• Improve tooling, monitoring, and observability for real-time call workflows.
• Diagnose complex call routing issues and troubleshoot SIP signaling problems.
• Maintain and optimize network and protocol performance.
• Support integration of PBX systems and cloud platforms.
• Lead architecture and development of SIP and voice applications.
• Collaborate with Product and Engineering teams.
• Own impactful parts of the platform.
• Work in a mission-driven team tackling complex challenges.
• Make a real impact in the field of telecommunications.

Requirements

• 6+ years of software engineering experience, with 4+ years in VoIP/SIP.
• Experience developing VoIP and Real Time Communication services.
• Proficiency in Linux-based solutions using Lua and Python.
• Understanding of network protocols and technologies.
• Strong experience with Freeswitch and Kamailio.
• Experience with WebRTC and cloud services.
• Strong communication and interpersonal skills.
• Self-motivated and able to adapt quickly.
• Passion for building impactful software.
• English proficiency at B2 level or higher.

Benefits

• Opportunity to work in a mission-driven team.
• Engagement in innovative projects.
• Growth and learning opportunities.
• Collaborative work environment.
• Impactful work in telecommunications.