Senior VoIP Engineer

We specialize in the implementation, integration and maintenance of business information systems. We provide a wide spectrum of solutions - from SMB business solutions to Enterprise Wide Information solutions and technologies. We are focused on long-term cooperation with our customers, providing each client's needs with custom tailored and adapted solutions.

Synergy Beam Solutions is at the forefront of IT and cybersecurity, currently building a state-of-the-art telecommunications platform designed for high-performance call centers worldwide. They are seeking a Senior VoIP Engineer to be a foundational member of their engineering team, driving the architecture, scaling, and reliability of their core SIP-based SaaS platform. The role involves leading the design and maintenance of real-time voice systems, ensuring high reliability, scalability, and security, and enhancing voice quality and observability across global cloud infrastructure. Responsibilities include designing and optimizing SIP and RTP-based VoIP systems, troubleshooting network and signaling issues, integrating with PBX and cloud environments, and leading voice feature development including AI-driven functionalities.

Lead the design, deployment, and optimization of mission-critical VoIP systems focusing on reliability, scalability, and security.

Ukraine

Synergy Beam Solutions is at the forefront of IT and cybersecurity, currently building a state-of-the-art telecommunications platform designed for high-performance call centers worldwide. They are seeking a Senior VoIP Engineer to be a foundational member of their engineering team, driving the architecture, scaling, and reliability of their core SIP-based SaaS platform. The role involves leading the design and maintenance of real-time voice systems, ensuring high reliability, scalability, and security, and enhancing voice quality and observability across global cloud infrastructure. Responsibilities include designing and optimizing SIP and RTP-based VoIP systems, troubleshooting network and signaling issues, integrating with PBX and cloud environments, and leading voice feature development including AI-driven functionalities.Requirements:<ul><li> 6+ years in software engineering, with at least 4 years dedicated to VoIP/SIP development.</li><li> Deep experience with core VoIP infrastructure components like Freeswitch and Kamailio.</li><li> Proficiency in scripting and development with Lua and Python; experience with Go or C/C++ is a plus.</li><li> Expert-level knowledge of network protocols and debugging tools such as Wireshark, SIPp, libpcap, Linux/BSD sockets.</li><li> Practical experience with WebRTC, TURN/STUN servers, and deploying on cloud platforms like AWS, Google Cloud, Cloudflare.</li><li> Understanding of telecom hardware including GSM, E1 gateways, serial-connected devices.</li><li> Proven track record in building scalable systems and automated testing frameworks.</li></ul>Benefits:<ul><li> Remote work flexibility</li><li> Opportunity to work on cutting-edge VoIP and AI-driven voice features</li><li> Collaborative and innovative work environment</li></ul>

Synergy Beam

Senior VoIP Engineer Lead the design, deployment, and optimization of mission-critical VoIP systems focusing on reliability, scalability, and security. Synergy Beam Solutions is at the forefront of IT and cybersecurity, currently building a state-of-the-art telecommunications platform designed for high-performance call centers worldwide. They are seeking a Senior VoIP Engineer to be a foundational member of their engineering team, driving the architecture, scaling, and reliability of their core SIP-based SaaS platform. The role involves leading the design and maintenance of real-time voice systems, ensuring high reliability, scalability, and security, and enhancing voice quality and observability across global cloud infrastructure. Responsibilities include designing and optimizing SIP and RTP-based VoIP systems, troubleshooting network and signaling issues, integrating with PBX and cloud environments, and leading voice feature development including AI-driven functionalities. Senior VoIP Engineer Engineer Synergy Beam information-technology-and-services analytics b2b business-development computer cyber-security enterprise-software information-technology it marketing network-security rampd rd sales services voip

This role involves architecting and maintaining SIP-based VoIP platforms, troubleshooting complex issues, and leading voice application features. The candidate will act as a technical escalation point and work on integrating advanced voice solutions.

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