Senior Product Designer (Growth Experiences)

Join Stash, a leading fintech company, as a Senior Product Designer. In this role, you will lead the design of in-product growth loops, advocate for behavioral design solutions, and create cohesive user experiences that inspire organic growth. You will work closely with cross-functional teams and contribute to Stash's work culture and strategic roadmap. This position offers remote work flexibility, excellent benefits, and opportunities for professional development.

• Own UX/UI design for Stash’s growth loops, including in-product referrals, celebratory milestones, shareable achievements, and engagement incentives.
• Advocate for behavioral design solutions that prioritize customer well-being and encourage healthy financial habits.
• Partner closely with Product, Engineering, Data, and Marketing to uncover insights and translate them into intuitive and impactful experiences.

• Skilled at designing within and contributing to existing design systems
• A strong communicator with high emotional intelligence (EQ) who designs thoughtfully and can communicate design thinking effectively
• A collaborator who thrives at the intersection of product, engineering, and insights—and knows how to lead through influence
• A visual storyteller with exceptional visual design skills—able to turn complex product ideas into clear, distinctive, and emotionally resonant interfaces that look as considered as they feel
• A strategic thinker with a track record of delivering delightful, high-impact consumer experiences—ideally in mobile-first or B2C environments
• Comfortable balancing ambiguity with thoughtfully scoped iterations—with a focus on designing for the learning outcomes established by the team
• A behavior-aware problem solver who understands what motivates users to act, share, and return
• 5+ years of product design experience, with a strong portfolio demonstrating craft, strategic impact, and measurable results
• Experience building in-product growth features like referrals, gamified milestones, or community-driven tools
• A portfolio that showcases visual craft and storytelling, not just flows—shareable artifacts, or branded moment design that drove attention or engagement
• Fintech, edtech, or healthtech background, especially in behavioral change and engagement design
• Small to mid-size startup or high-growth company experience
• Comfort participating in and contributing to research study design and facilitation