Founding Engineer
Core
Building a sub-second real-time loop for AI voice agents that qualify prospects, answer questions, and demo products via live browser control for B2B SaaS sales teams.
Role type
Founding Backend & Infrastructure Engineer
Builds
Real-time voice, avatar, and browser streaming pipelines for AI sales agents
Domain
AI Voice Agents, Real-time Systems, Browser Automation
Deliverable
production ML models
Required skills
Backend systems architecture, Infrastructure scaling, Real-time streaming (WebRTC, WebSockets), TypeScript, Node.js, Cloud deployment, Observability
Preferred skills
LiveKit, Voice AI, Browser automation (Playwright/CDP), LLM agent development
Technologies
Next.js, Postgres, Redis, WebRTC
Responsibilities
Own the live-call pipeline for voice, avatar, and browser streaming; Manage infrastructure deploys, scaling, and cost optimization; Develop and stabilize the browser-use agent for live product demos; Establish engineering foundations including monitoring, incident response, and testing; Ship product features across the stack and engage with customers