Founding AI Data Quality Engineer

Prolific seeks a Human Data Quality Engineer (Founding Team) to build the quality systems behind AI models. You’ll design evaluation frameworks, partner with frontier labs, and embed quality into study design and client delivery.

This is a strategic, high-visibility role with ambiguity and collaboration across product, engineering and data teams. You’ll translate client needs into robust data and evaluation strategies, architect dashboards, and drive scalable quality improvements across the