Senior Software Engineer - VoIP
Core
Building a modern phone service and VoIP infrastructure to collect and convert leads for local businesses via AI agents.
Role type
Senior Software Engineer (VoIP)
Builds
VoIP platform and AI agent integration for lead generation
Domain
Telecommunications / AI Agents / Local Business Services
Deliverable
production ML models | product features
Required skills
VoIP platform development, end-to-end feature ownership, distributed systems, network diagnostics, WebRTC, packet capture analysis, AI coding tools proficiency
Preferred skills
Fast-paced startup experience, event-driven architecture, horizontal scaling, network monitoring
Technologies
FreeSwitch, Kamailio, OpenSIPS, Asterisk, WebRTC, SDP, ICE/STUN/TURN
Responsibilities
Own features from design to production, influence architecture, ensure VoIP system reliability at scale, mentor team members
Seniority
Senior, hands-on IC