Founding Senior Software Engineer (Backend) [33346]

Stealth Startup

San Francisco, CAFULL_TIMEPosted Aug 3, 2026

Role responsibilities

Build foundational architecture for the platform, including prompt orchestration and telephony integrations. Design scalable backend systems and DevOps workflows to support millions of AI-driven conversations.

Requirements

Requires 2+ years of backend development experience with a degree in CS, CE, or EE. Candidates should have a founder's mindset and the ability to thrive in fast-paced, ambiguous startup environments.

Key skills

Backend Development, System Architecture, DevOps, API Design, Prompt Orchestration, Telephony Integration, Cloud Infrastructure, Observability, Testing Frameworks

Keywords

Voice AI, Backend Engineering, Real-time Audio, Global Telephony, DevOps, Cloud Infrastructure, API, Prompt Orchestration, Scalability, Y Combinator, Seed Funding, Software Architecture