Lead VOIP Engineer (FreeSWITCH & Kamailio)
Synthflow AI
About this role
The Lead VOIP Engineer at Synthflow AI is responsible for designing, deploying, and maintaining FreeSWITCH and Kamailio-based VoIP solutions within high-load production environments. The role involves optimizing SIP protocols, RTP streams, call routing, and ensuring system security, scalability, and redundancy. The engineer will also manage SIP monitoring tools, collaborate with cross-functional teams, and implement WebRTC solutions, drawing on extensive expertise in VOIP engineering and Linux administration.
Skills
About Synthflow AI
synthflow.aiSynthflow is an innovative platform that allows users to create custom AI voice agents for automating their phone calls without the need for coding or technical skills. Users can leverage their own data and ideas to design powerful automation solutions that enhance communication efficiency. With a focus on user-friendliness and accessibility, Synthflow aims to revolutionize how businesses handle phone interactions, making it easier than ever to streamline processes. Located in Berlin, Synthflow is poised to transform customer engagement through advanced AI technology.
Recent company news
Yahoo FinanceSynthflow AI, Voice AI Platform for Enterprise, Appoints CX Heavyweight as New VP of Global Revenue
Nov 3, 2025
Business WireSynthflow AI Launches OpenAI-Powered BELL Framework to De-Risk Enterprise Voice AI
Dec 3, 2025
TechCrunchHow Synthflow AI is cutting through the noise in a loud AI voice category
Jun 24, 2025
EdTech Innovation HubSynthflow AI lands $20 million in funding as it looks to make voice agents technology more accessible
Jun 25, 2025
Pulse 2.0Synthflow AI: Interview With CEO Hakob Astabatsyan About Voice AI Agent Company
Sep 3, 2025
About Synthflow AI
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Synthflow AI.
Salary
$83k – $114k
per year
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