Matthieu Duchatellier

Product Manager · Design Engineer

I'm a Product Management & UX Design MSc student at and , and the founding product engineer at , where we're creating the workspace for self-building software.

I care deeply about craft and building products people enjoy using. I like figuring out what to build, designing how it should work, and bringing it to life in code.

Previously, I worked on growth and marketing at and companies, and co-founded .

I'm looking for an end-of-study PM or Design Engineer internship starting May 2027. You can reach me at or via mattduchatellier@gmail.com, and explore my code on .

Projects

AtlasAI-powered MCQ exam practiceoklch.shA guide to OKLCH colors.

Skills for agents

/product-bet

Shape product ideas into bounded, testable decisions.

/great-ui

Build and polish interfaces where every detail compounds.

Writing

Write the Interface

A practical guide to writing clear, useful, and consistent interface copy.

From Prompt to Product

A hands-on introduction to prompting, building, and refining interfaces with AI.

The AI-Augmented Product Manager

A practical guide for PMs using AI to sharpen discovery, decisions, and delivery.

Let's talk

I'm open to product opportunities where I can bring together strategy, design, growth, and AI.

mattduchatellier@gmail.com

Or download my résumé. (french version / english version)