Lead Product Designer at Prolific

The role

As the Lead Product Designer, you will drive the design vision and strategy for the Participant Group across three cross-functional teams. You will balance hands-on design for core domains with leadership responsibilities, reporting directly to the VP of Product.

What you'll do

• Lead design vision and execution across three cross-functional product teams
• Deliver hands-on design solutions for core participant domains and internal tools
• Line-manage and mentor a group of one to three designers directly
• Co-own cross-functional initiatives including accessibility and the design system
• Conduct user research and data analysis to solve complex customer problems
• Collaborate with AI researchers and engineers to build participant modeling platforms

What you'll bring

• Extensive track record of in-house product design experience
• Proven experience in line-managing or coaching other designers
• Confidence using AI prototyping tools such as Figma Make
• Strong understanding of design methodologies and how AI models work
• Ability to synthesize complex systems into elegant and transparent solutions

Your impact

You will define the human data infrastructure that differentiates AI models by ensuring high-quality and diverse human-generated data. By bringing the participant perspective into every decision, you will help shape more accurate and ethically aligned AI systems on a global scale.