Startups · AI

Staff SIP Engineer

Weave · Weave - Headquarters (Lehi, UT) · On-site

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About Weave

Weave combines LLMs and domain-specific machine learning to understand engineering work. We understand how much work was done, how good it is, and how AI contributed. Backed by Y Combinator.

About the role

The minimum qualifications for the role: education, experience, certifications, skills. Experience with VoIP applications such as Kamailio, OpenSIPS, FreeSWITCH, RTPengine, and Asterisk Found on 1752vc Careers, the job board for startup and VC roles.

What they're looking for

  • Previous experience working as a VoIP network engineer
  • Experience with VoIP applications such as Kamailio, OpenSIPS, FreeSWITCH, RTPengine, and Asterisk
  • Experience with troubleshooting tools such as Wireshark, sngrep, and Homer
  • Deep understanding of TCP/IP networks, firewalls, and related protocols (SIP, RTP, RTCP, TLS, ICE, STUN, TURN, WebRTC)
  • Programming experience with a major language such as Go, Java, or C
More about this role

Weave is looking for a VoIP Engineer with a strong background in modern communication tools and cloud technologies to help maintain and optimize our distributed, cloud-based voice platform. In this role, you’ll ensure our communication systems are robust, efficient, scalable, and observable—working hands-on with SIP/RTP infrastructure and core components like Kamailio, RTPengine, FreeSWITCH, and Homer/HEPIC. You’ll collaborate cross-functionally with engineering and operations teams to improve reliability, performance, and customer call quality while shipping improvements through DevOps best practices.

This position can be remote, in-office, or hybrid

The duties and responsibilities of the role.

Grow and manage a distributed cloud-based VoIP platform

Optimize and troubleshoot FreeSWITCH and Kamailio configurations for performance, resiliency, and reliability

Design, build, test, deploy, and maintain services that support the voice platform

Monitor and analyze VoIP network performance, identify areas for improvement, and implement solutions to enhance quality and efficiency

Troubleshoot and resolve VoIP-related issues including call quality problems, signaling/connectivity issues,...

Read the full posting on Weave's site ↗

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