Software Engineer, Product
Core
Build and scale composable platform components to support Cartesia's voice AI products, API, and conversational AI systems.
Role type
Senior IC backend/platform engineer
Builds
Scalable platform infrastructure for real-time voice AI and conversational systems
Domain
AI/ML infrastructure, real-time streaming, voice technology
Deliverable
production ML models | infrastructure
Required skills
Backend engineering, platform engineering, scalable system design, TypeScript, Python, Go
Preferred skills
PostgreSQL, Redis, NATS, real-time streaming systems, WebRTC, observability infrastructure
Technologies
TypeScript, Python, Go, PostgreSQL, Redis, NATS, Datadog, Prometheus, OpenTelemetry
Responsibilities
Build and scale product platform components, own critical product infrastructure end-to-end, work with product teams to build platform primitives
Seniority
Mid-level, hands-on IC
