Sebastien BonnevalHe/Him

About Me

Hi 👋 I'm a Senior Product Designer with 10+ years of experience designing complex digital products across enterprise software, financial services, scientific platforms, entertainment, and large-scale consumer experiences. I specialize in turning complex workflows, data-rich systems, and emerging technologies into clear, usable products that help people understand, decide, and act. My experience spans AI-powered products, predictive experiences, enterprise SaaS, financial products, decision-support tools, and design systems, from early product discovery through prototyping, validation, and production. I work closely with product, engineering, data, and domain experts to connect user needs, business goals, and technical constraints. My approach combines product discovery, user research, interaction design, prototyping, facilitation, and scalable design systems. Before moving into product design, I worked in digital agencies across UX, interaction design, and art direction for global brands. That background shaped my attention to visual craft, storytelling, and the details that make an experience feel effortless.

My Skills

• Art Direction
• Design Thinking
• Interaction Design
• Product Design
• User Experience
• User Interface
• User Testing

My Career

• Product DesignerL'OréalJuly 2022
  Current
• Lead facilitator and mentor at LSPFranceCommunauté des facilitateurs francophones certifiés LEGO® SERIOUS PLAY® January 2019
  Current
• UX mentorHexagon UX January 2022 - June 2022
• Lead Product DesignerCaisse d’Epargne October 2020 - November 2021
• Design Sprint CoachLe Laptop 2016 - 2021

My Education

• Bellecour art schoolAssociate's degree, 3D Graphic, web Design degreeGraduated 2002
• Emile cohlFoundation year, Fine artsGraduated 2000

My Details