Product Engineer, AI Voice Experiences

Cartesia AI, Inc.; San Francisco, Northern (CA, KY); Hybrid; USD 140,000 - 210,000; Full time

Benefits offered by this job

Compensation Competitive base salary

Health Insurance

Parental Leave 9 weeks paternity & 12 

401(k)

Commuter Allowance

Flexible PTO

Meals & Snacks

Your own personal Yoshi

Job summary

Cartesia AI, Inc. invites you to join an in-person team focused on building product experiences around real-time multimodal voice models. You will own end-to-end work across Voices, Playground, and other core surfaces, shaping usability, quality, and developer experience for customers.

The role requires strong product instincts, cross-functional collaboration with design and engineering, and delivering polished workflows with measurable analytics to gauge success.

Qualifications

• Experience building and operating customer-facing software in production, ideally at a high-growth startup.
• Strong product instincts: customer outcomes, usability, quality, and developer experience.
• Full-stack range and ability to own a product surface across frontend, backend, APIs, data, and operational concerns.
• Fluent use of coding agents and a habit of keeping pace with the frontier.
• Clear communication with technical and non-technical audiences, strong cross-functional partnership, and a sharp presence in product and design reviews.

Responsibilities

• Build polished, intuitive experiences across Voices, Playground, and adjacent product surfaces, turning powerful model capabilities into workflows customers can understand and use.
• Own customer problems end-to-end, from discovery and prototyping through implementation, launch, measurement, and iteration.
• Improve the speed and confidence with which customers can evaluate, configure, and integrate Cartesia's voice models.
• Define how product quality is measured, building analytics, evaluations, experiments, and regression tracking that reveal where experiences succeed or break down.

Skills

Customer-facing software

Product instincts

Full-stack

Coding agents

Clear communication

Developer collaboration

Frontend experience

AI-powered products

Job description

Cartesia AI, Inc. invites you to join an in-person team focused on building product experiences around real-time multimodal voice models. You will own end-to-end work across Voices, Playground, and other core surfaces, shaping usability, quality, and developer experience for customers.

The role requires strong product instincts, cross-functional collaboration with design and engineering, and delivering polished workflows with measurable analytics to gauge success.