Ambient. ai

Physical Security

SoftwareEngineerBackend(Product)

$168–205k Redwood City, California, United States FULL TIME Remote Friendly
The Brief

“Software Engineer - Backend (Product) at Ambient. ai. Skills: Backend Engineering, API Design, Cloud Platforms, Python. Design backend APIs and services. Ship backend APIs and services”

What You'll Achieve.

95% fewer false alarms; investigations 20x faster; 10x faster response; doubled new ARR in FY26; process 200M+ video hours per day

Industry & Context.

Physical Security
Problems you'll solve

debugging hard production issues; turn ambiguous problems into concrete technical plans

What They're Looking For.

Must Have

6+ years of backend engineering experience, meaningful time on user-facing web or mobile products, Python skills, production experience with Flask, Django, or FastAPI, Solid API design instincts across REST, GraphQL, or gRPC, clear point of view on what makes an interface clean, Comfort modeling data across SQL, NoSQL, time-series, and vector stores, sense of the tradeoffs between them, Working knowledge of at least one major cloud platform (AWS, GCP, or Azure), track record of debugging hard production issues, shipping the fix

Nice to Have

Real-time systems experience, WebSockets, server-sent events, pub/sub, streaming pipelines, Working knowledge of TypeScript, modern frontend framework like React or Vue, enough to read frontend code, reason about end-to-end flows, Background in any of: video infrastructure, computer vision applications, notification and alert routing, LLM and agentic applications, Experience scaling multi-tenant SaaS into large enterprise deployments

What You'll Do.

Design backend APIs and services

Ship backend APIs and services

Own a product area end to end

Ensure operational health

Turn ambiguous problems into technical plans

Tune performance and reliability

Catch issues before customers

Contribute to architecture reviews

Contribute to code reviews

Contribute to team standards

How You'll Work.

Team & Collaboration

Partnering with frontend engineers, designers, and product managers; Contribute to architecture reviews; Contribute to code reviews; Contribute to team standards; supports collaboration, creativity, and team alignment

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