quo
AI-powered business phone system for small business teams.
Company facts
- Founded
- 2018
- Employees
- 150
- Headquarters
- United States
- Type
- Private
- Funding
- Series B · $105M · 2025
- Subsidiaries
- OpenPhone
Open positions
Staff Backend Engineer, AI Agent Platform
Staff engineer acting as the hands-on technical lead for Quo's AI Agent Platform, the shared backend powering its customer-facing AI agents (Sona and Quo Agent). You'll own the platform architecture, build multi-agent orchestration, memory and self-learning, and scale LLM execution on Node/TypeScript, Temporal, RabbitMQ, Kubernetes/AWS and Postgres.
Staff Backend Engineer, Connect (API Platform)
Staff-level backend engineer who owns the architecture of Quo's Connect API platform — public API, OAuth, webhooks, MCP and integrations — mentors senior engineers, and drives cross-team adoption of the API. Stack is Node/TypeScript, Temporal, RabbitMQ, Kubernetes on AWS, Postgres, MongoDB, Elasticsearch, Redis and Datadog.
Technical Support Representative
About the role Do you love figuring out why something isn't working? At Quo, Technical Support goes deeper than answering product questions. Our customers connect Quo to the other tools they run their businesses on,…
Senior Backend Engineer
About the Role As a Senior Backend Engineer at Quo, you will spend a majority of your time coding, architecting, and owning moderate to complex components. Beyond your technical work, you may also lead a small team or…