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Senior/Staff Software Engineer
$190K–$260K
New York City · On-site · Staff · Full-time · Posted Oct 19, 2026
- Experience
- 5+ years building software.
About the job
Build and operate integrations that connect Stream, a voice-based AI product, to users’ existing apps, services, and tools.
What you'll do
- Build integrations and design how tools connect to Stream’s agent, including tool definitions, results, confirmations, and context passing.
- Own integration reliability end to end, including authentication, webhooks, rate limits, retries, and monitoring.
- Operate MCP servers and clients, contribute to the core backend, and participate in its on-call rotation.
What they ask for
- 5+ years building software, with strong Python skills and experience owning a live, real-time service.
- Production experience shipping third-party integrations, including OAuth 2/OIDC, token management, webhooks, API versioning, and vendor quirks.
- Experience integrating tools into an LLM agent used by real users and hands-on MCP experience.
- Strong software architecture knowledge and generalist ability across backend, authentication, client code, and agent logic.
Nice to have
- Connector or plugin work at an AI product; browser automation; integration security; voice or multimodal assistant experience; or developer documentation used by other engineers.
Pay
$190K – $260K (base salary; compensation type not specified)
Tools
Python, OAuth 2/OIDC, MCP, Playwright, Chrome DevTools Protocol
AI focus
Connect apps and tools to Stream’s AI agent, including tool design, context passing, and reliable completion of actions on users’ behalf.
Model-written summary · the original posting is authoritative