Summary
Mariin P is a Senior Product Designer based in Paris with nine years of experience building end-to-end digital products across startups, agencies, and her own hardware-software venture. She excels at translating business goals into cohesive user journeys, from early research and interviews to high-fidelity interfaces and reusable Figma component libraries. As founder of Mental Pin she designed and managed both hardware and software experiences, giving her a rare cross-disciplinary perspective on product constraints and user needs. At companies like Single.Earth and Apiday she created design systems from scratch and shipped data-focused features while running client tests during shape-up sprints. Known for aligning brand channels into unified narratives, she partners closely with engineering and product teams to ensure pragmatic implementation. Outside typical UX work, she leans on A/B testing and user interviews to iterate measurable improvements rather than just polish.
10 years of coding experience
5 years of employment as a software developer
Master's degree, Interaction design, A, Master's degree, Interaction design, A at Estonian Academy of Arts
Exchange year, Marketing, design and communications, Exchange year, Marketing, design and communications at Nottingham Trent University
Bachelors, Business and entrepreneurship, creative economy, Bachelors, Business and entrepreneurship, creative economy at Estonian Business School