Cartesia
Cartesia seeks a Product Support Engineer to provide hands-on, technical assistance to customers solving complex issues across APIs, SDKs, and integrations. This role acts as a primary technical partner by diagnosing problems, collaborating with engineering teams to fix bugs, and influencing product reliability standards. Candidates will also document solutions, participate in incident response, and work directly with developers to shape the post-sales support experience.
Cartesia Sonic-3 is a cutting-edge platform that offers a real-time text-to-speech (TTS) API, designed to integrate seamlessly into AI applications and interactive experiences. With the ability to generate natural and expressive voices, including laughter, across 40+ languages, it enhances user interaction through empathetic communication. Cartesia's technology is particularly suited for AI agents, enabling a more engaging and human-like conversational experience in various applications.
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Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Cartesia.
4% above the average for this role
How is Cartesia's Sonic-3 reshaping voice AI?
Oct 29, 2025