CareerPlan

Lead Product Designer

Prolific - Remote UKRemoteFull-time2026-07-15 → 2026-11-13
Based in United Kingdom

Core

Lead design vision, strategy, and execution for participant experiences and internal tools within a global marketplace for human data infrastructure supporting AI development.

Role type

Senior IC Product Design Lead (Player/Coach)

Builds

Participant modeling platforms, internal Human Data Ops tools, and a global marketplace for researchers and AI training experts.

Domain

AI development infrastructure / Human data platforms

Deliverable

production ML models

Required skills

User psychology, complex system synthesis, line management, user research, data analysis, AI prototyping (Figma Make), design systems, accessibility (WCAG 2.1 AA)

Preferred skills

Scaling startup experience, AI training background, data science or computer science background, community contribution

Technologies

Figma Make

Responsibilities

Lead design strategy across cross-functional teams, line-manage 1-3 designers, mentor and coach team members, build internal participant modeling tools, conduct user research and data analysis, co-own design system and accessibility standards.

Seniority

Senior, hands-on IC with leadership responsibilities