Zvonobot AI
Voice AI-agent platform for B2B (Prof-IT)
I run it end-to-end · product, UX, engineering
- Multi-tenant SaaS
- Voice + LLM orchestration
- B2B telephony
A new Prof-IT product I launched in 2026 and run end-to-end: product, UX, and engineering. A multi-tenant SaaS console built on top of telephony infrastructure: clients assemble and publish voice AI agents for outbound use cases like sales, onboarding, reactivation, and surveys.
What I built and keep in production
- Client console: agent builder, prompt flows, campaigns, call history, and billing, all under one role.
- Billing with a balance hold on campaign start, so clients never go negative and spend stays predictable.
- Reliable call pipeline: a background poller reconciles statuses every 60 seconds so no call gets stuck and every minute is billed.
- React 19
- TypeScript
- Vite
- Flask
- PostgreSQL
- Redis
- LLM orchestration