Marine CRESPEL is a Senior Product Designer currently working at leboncoin since April 2024, specializing in B2B software for car sellers. Previous experience includes roles as a Senior Product Designer at Gens de Confiance, where responsibilities encompassed defining OKRs and user-centric design methodologies, and Product Designer at Humanroads, focusing on user flow and visual identity. CRESPEL has also been involved with Doctolib and Evaneos, where design tasks ranged from mobile-first conception to design system management. CRESPEL's earlier freelance work includes UX/UI design for public tools, working with ChooseYourBoss, and art direction for various digital projects. Educational credentials include degrees from Les Gobelins, Bobigny Universite Paris 13, and LISAA Nantes in fields related to digital design and communication.