Staff Product Manager – AI Platform & Inference Serving

present of AI; Greater London; Hybrid; GBP 110,000 - 150,000; Full time

Job summary

PolyAI is hiring a Senior Product professional to own the platform layer that underpins our voice agents in production. This role focuses on how conversations are served, how models are hosted and served, and how data moves and is stored, driving direction and tradeoffs rather than managing a feature backlog.

A strong candidate brings years of product work on infrastructure, ML or data platforms, a solid grasp of latency budgets and serving economics, and the ability to advocate for backend

Qualifications

• Years of product work on infrastructure, ML or data platforms.
• Grasp of latency budgets and serving economics.
• Ability to argue for backend investment with no visible customer surface.

Responsibilities

• Owns the platform layer beneath voice agents, including serving and hosting models.
• Decide data flow and storage for conversations and models.
• Set direction and make tradeoffs, not manage feature backlog.

Skills

Infrastructure product ownership

Inference and serving tradeoffs

Latency and cost metrics

Data platform residency

Cross functional influence

Job description

PolyAI is hiring a Senior Product professional to own the platform layer that underpins our voice agents in production. This role focuses on how conversations are served, how models are hosted and served, and how data moves and is stored, driving direction and tradeoffs rather than managing a feature backlog.

A strong candidate brings years of product work on infrastructure, ML or data platforms, a solid grasp of latency budgets and serving economics, and the ability to advocate for backend