As a Senior Product Engineer, you will be an early engineer in the Agentic Training & Evals team.
You'll build infrastructure to evaluate AI agents at scale in safe environments.
This is a genuine 0→1 role with significant ownership and influence.

What You'll Bring:

Strong experience building scalable infrastructure or distributed systems in the cloud.
Hands-on experience integrating and evaluating AI models or agents.
A product mindset with focus on delivering business and customer value.

What You'll Do:

Build tooling for capturing and processing data from agents and humans at scale.
Solve hard problems around compute, orchestration, scaling, security, and reliability.
Drive direct impact in a fast-moving, cross-functional team.

Why Prolific:

Prolific is at the forefront of AI innovation with a unique human data platform.
You'll enjoy competitive salary, benefits, and remote working within a mission-driven culture.

Prolific

Prolific builds human data infrastructure for AI development, connecting researchers with a global pool of participants to collect high-quality, ethically sourced behavioral data. They are a mission-driven company at the forefront of AI innovation, with a remote culture and a focus on impactful work.

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