Turn complex systems into seamless experiences

I’m Sebastien, a Senior Product Designer leading teams and products that blend strategy, systems thinking, and emotional craft.

From robust design systems to AI-powered user journeys, I help companies align around clarity, building digital products that scale beautifully and perform with purpose.

I don’t just design screens, I design clarity.

Over the past 15 years, I’ve helped companies to transform complex systems into intuitive, scalable experiences. I lead design efforts from 0→1 products to large-scale redesigns, always aligning business vision, tech constraints, and human needs.

My process is grounded in Lean UX: listen carefully, prototype fast, test early, and iterate with purpose. I build trust with teams by facilitating alignment, through collaborative workshops, shared systems, and sharp storytelling.

I obsess over the invisible details. Naming. Transitions. Feedback. The small signals that build confidence and make things feel effortless.

Because good design isn’t just seen, it’s felt.

Let's connect and explore how I can contribute
to your next project.

Follow me