Summary
Sarah Mamy is a Lead Product Manager based in Paris with 10 years of experience building user-centered, data-driven products across logistics, marketplaces, and startups. Trained as an engineer at École des Ponts ParisTech, she blends operational rigor in supply chain and analytics with strategic product leadership, having scaled Bigblue’s web application from product manager to lead. As a former co-founder and CPO of GéoSchool, she pairs entrepreneurial instincts with hands-on user research and design sensibility, often toggling between roadmapping and day-to-day execution. She has a proven track record of cutting costs and improving operations (e.g., halving 3PL logistics costs at Lumo Bodytech) and consistently aligns product metrics with customer needs. Comfortable with wireframing and analytics, she thrives at the intersection of design, data, and people to ship impactful, reliable products.
10 years of coding experience
9 years of employment as a software developer
Preparatory Classes Classes préparatoires, Preparatory Classes Classes préparatoires at Lycée Saint Louis
Baccalauréat Upper Secondary School, Baccalauréat Upper Secondary School at Lycée Militaire de Saint-Cyr
Exchange Program Génie industriel, Exchange Program Génie industriel at Polytechnique Montréal
Master of Engineering (M.Eng.) & Bachelor Industrial Engineering, Master of Engineering (M.Eng.) & Bachelor Industrial Engineering at École nationale des ponts et chaussées
French, English, Spanish, Russian, German