Staff UC Software Engineer, Axon 911
Core
Design, build, and maintain cloud-based voice infrastructure handling SIP routing, call state management, and redundancy for emergency 911 systems.
Role type
Staff IC UC Software Engineer (Voice Infrastructure)
Builds
Cloud-native voice platform for public safety agencies (PSAPs)
Domain
Public Safety / Emergency Response / Cloud Telephony
Deliverable
production ML models | infrastructure
Required skills
VoIP/UC systems, SIP protocol, Cloud platforms (AWS), Distributed systems, Fault-tolerant architecture, Open-source VoIP tools (FreeSWITCH, Kamailio)
Preferred skills
Experience integrating with telephony providers, Incident response
Technologies
AWS, FreeSWITCH, Kamailio, SIP
Responsibilities
Design and develop cloud-based voice infrastructure, Build and maintain integrations with telephony providers and PSAPs, Drive major features and architectural evolution, Collaborate with operations and networking teams, Participate in on-call rotations for production voice infrastructure
Seniority
Staff, hands-on IC