1 freelance English-speaking jobs in Haarlem

Freelance Senior Product Designer to lead design for a top-ranking calculator app with 3.5 million monthly active users. Focus on AI & voice strategy, feature discoverability, accessibility, and widget ecosystem expansion. Requires 5+ years of experience designing and leading for high-traffic mobile apps, deep knowledge of Figma and prototyping tools, and a data-driven design mindset.