About this role
Founding Software Engineer at withQ. Location: San Francisco, California, United States. Role: building agents, designing systems, integrating systems Requirements: 5+ years building and operating production backends; strong TypeScript; production LLMs and agent development; telephony (SIP) and distributed-systems experience; strong system design and product ownership. Category: Software Development Seniority: Senior Level Tools: TypeScript, NestJS, Drizzle, BullMQ, React 19, TanStack, AWS EKS, Aurora Postgres, Valkey, Istio, Auth0, Cloudflare, Anthropic, OpenAI, Gemini, Azure Foundry, Vertex, Vercel AI SDK, Mastra, Vapi, Deepgram, ElevenLabs, SIP, Opera Cloud, DerbySoft, Hapi, PBX Commitment: Full Time Workplace: Hybrid Languages: English