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Sébastien Bernaz

Product Owner and developer

AI and sustainable design, from idea to product

I turn business needs into functional, robust and scalable digital products, from scoping to delivery. Twenty years of experience in development, critical application operations and product management let me combine business vision, technical mastery and attention to the product life cycle. I use agentic AI as a development lever and build sustainable design in from the very start.

The proof: this site, built with Claude Code — zero JavaScript, two requests per page, EcoIndex A.

Available for new engagements from 31 October 2026.

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