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← Cartesia

Product Support Engineer

Cartesia · *HQ - San Francisco, CA

CHECKED 6H AGO

Applied AIonsitemid-level$100k–$150k
Apply on the lab’s site ↗

At a glance

Highlights

  • Serve as primary support contact across Slack, Pylon, WhatsApp for AI platform.
  • Diagnose API, model behavior, and latency issues to unblock customers fast.
  • Shape post-sales support tooling and influence product roadmap.

What they offer

  • Attractive equity package
  • Fully covered medical, dental and vision for you and family
  • 9 weeks paternity and 12 weeks maternity leave
  • 401(k)
  • Monthly commuter allowance
  • Flexible PTO
  • Daily lunch, dinner and snacks

Ideal candidate

Customer-obsessed technical problem-solver with 2-8 years in support or forward-deployed roles who thrives under pressure, communicates clearly, and loves building tooling to improve customer experience at a fast-moving AI startup.

Requirements

  • 2-8 years in technical support, product support, technical account management, or forward-deployed engineering
  • Strong technical troubleshooting skills with APIs, SDKs, logs, and integrations
  • Familiarity with AI tooling, APIs, or agentic systems
  • Comfortable reproducing issues, debugging errors, and collaborating with engineers
  • Builder mentality to identify chokepoints and build tooling to close gaps
  • Excellent written and verbal communication
  • Calm under pressure and able to prioritize multiple customer issues
  • High ownership and collaborative mindset
remote policy
In-person, in-office team
visa sponsorship
Visa sponsorship support provided, assessed case-by-case

Lab profile

About Cartesia

Architects efficient State Space Model foundation models for human-like real-time AI interaction.

Known for

  • State Space Models (SSMs)
  • Efficient large-scale foundation models
  • Model innovation and systems engineering
More about Cartesia →
Apply on the lab’s site ↗