Teams at WeightWatchers

Lead tactical execution of the Growth experimentation program: prioritize and run high-velocity A/B tests across landing pages, Med+ funnel, plans, checkout, and promotions. Partner with Marketing, Design, and Engineering to launch experiments quickly, monitor performance, surface data-driven insights, and maintain the experimentation roadmap and operational backbone.

Lead development of native iOS features (food tracking, activity logging, weight trends, AI-driven insights), deliver premium UI/UX with modern Apple frameworks, own flagship initiatives (Lock Screen Widgets, Live Activities, health data integrations), shape app architecture and standards, and collaborate cross-functionally while mentoring engineers.

As the Principal Product Designer at WeightWatchers, you will lead design strategy, drive vision, create intuitive user experiences, and mentor designers, impacting health programs and products.