Senior PM, Model APIs & Developer Experience

Doist; San Francisco (CA); On-site; USD 200,000 - 280,000; Full time

Job summary

Together AI is seeking a Senior Product Manager for Model APIs and Developer Experience. You will own the interfaces for chat and multimodal APIs, voice, and batch inference, working closely with engineering and research to ship reliable experiences and enhance developer workflows.

This hands-on role involves reading specifications, testing integrations, building prototypes, and partnering with model developers to create an accessible, scalable API ecosystem for developers and autonomous agents.

Qualifications

• Meaningful experience with APIs and developer tools.
• Strong product judgment in an evolving market.
• Willingness to read specifications and test integrations directly.
• Track record earning trust with engineering and external partners.
• Bias toward experimentation and iteration.
• Ability to gather enough evidence to make a decision, ship, and adjust based on what you learn.
• Strong communication and relationship-building skills, including cross-team alignment.

Responsibilities

• Define the roadmap across chat and multimodal APIs, ecosystem compatibility, voice, and batch inference.
• Close the API and behavioural gaps that make it harder for customers to move workloads to Together.
• Develop a grounded view of how Together's APIs perform in the developer and agent ecosystem, and translate gaps into priorities.
• Define an intuitive API and consumption experience for real-time and agentic voice applications.
• Build productive relationships with voice model partners and align internal and external teams around a strong joint product experience.
• Reimagine batch inference across the job lifecycle, developer experience, completion guarantees, pricing, and packaging.
• Build lightweight prototypes and demo applications to test product ideas and reduce uncertainty before committing significant engineering resources.
• Work closely with engineering and research to understand constraints, make tradeoffs, and deliver reliable customer experiences.
• Talk with customers and study product usage to separate isolated requests from patterns that should shape the platform.
• Create a clear, active roadmap and communicate why investments are made and what they will change.

Skills

APIs

Developer tools

Product management

Technical understanding

Communication

Tools

AI development tools

Prototyping

Job description

Together AI is seeking a Senior Product Manager for Model APIs and Developer Experience. You will own the interfaces for chat and multimodal APIs, voice, and batch inference, working closely with engineering and research to ship reliable experiences and enhance developer workflows.

This hands-on role involves reading specifications, testing integrations, building prototypes, and partnering with model developers to create an accessible, scalable API ecosystem for developers and autonomous agents.