Platform Engineer, Product — Real-Time AI Infra

Cartesia; San Francisco (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

A pioneering AI company in San Francisco is seeking a Software Engineer to build and scale platform infrastructure for voice AI products. The role involves creating platform components, owning core infrastructure, and collaborating with product teams. Ideal candidates should have over 3 years of backend engineering experience, customer outcome focus, and familiarity with TypeScript, Python, and Go. A supportive and fast-paced team environment is emphasized.

Qualifications

• 3+ years of experience as a backend or platform engineer.
• Ability to navigate ambiguous problems to deliver results.
• Comfort across technology stack including TypeScript, Python, and Go.

Responsibilities

• Build and scale product platform components.
• Own critical product infrastructure end-to-end.
• Work with product teams to identify shared needs.

Skills

Building scalable systems

Customer outcome focus

Problem solving

Strong judgment on scalability

TypeScript

Python

Go

Tools

PostgreSQL

Redis

NATS

Datadog

Prometheus

OpenTelemetry

Job description

A pioneering AI company in San Francisco is seeking a Software Engineer to build and scale platform infrastructure for voice AI products. The role involves creating platform components, owning core infrastructure, and collaborating with product teams. Ideal candidates should have over 3 years of backend engineering experience, customer outcome focus, and familiarity with TypeScript, Python, and Go. A supportive and fast-paced team environment is emphasized.