About Grégoire
French
Native or bilingual
English
Native or bilingual
Italian
Fluent
Experience
- UNIQUECo-founder and Lead FrontendRETAIL (LARGE RETAILERS)March 2022 - May 2024 (2 years and 3 months)Paris, France📍 100K downloads | +6000 referenced shopsUNIQUE is a collaborative map that lists the best second-hand shops and allows you to buy their items online. In addition to the map and the marketplace, we created physical events bringing together thousands of vintage fashion enthusiasts.🚀 Marketing & Growth- Creation and management of automated email campaigns via Customer.io with copywriting & A/B testing- Conversion-optimized copywriting for the website and mobile application.- Organization of two pop-up vintage markets in the Marais district of Paris (+80 partner boutiques, +10K visitors per edition)- Brand development through the organization of studio & outdoor photoshoots in collaboration with photographers- Co-creation of content on social networks (15K Instagram followers) and recruitment and supervision of a community manager💻 Development & Tech- Development of the entire iOS & Android mobile application (React Native, Expo)- Creation of the SEO-friendly e-commerce site (React, Next.js)- Development of a back-office to track orders and filter products published by shops- Implementation of the marketplace (Algolia, Stripe) on mobile and web- UX/UI design and organization of user tests (Figma)- Co-creation of the artistic direction & design system- Project management and product roadmap prioritization (Slack, Notion)- Performance optimization & error tracking (Posthog, Sentry)
- ImpressFullstack DeveloperHUMAN RESOURCESMarch 2024 - Today (2 years and 3 months)- Impress is a mobile application for quickly creating video applications- Implementation of the application's internationalization system to make it accessible in multiple languages (i18next)- Implementation of the notification system (CustomerIO)- Development of new frontend (React Native) and backend (Supabase) features
- Forum Arts et MétiersFullstack DeveloperEDUCATION AND E-LEARNINGJune 2022 - November 2023 (1 year and 6 months)- The Arts et Métiers forum is the largest student business forum in France, organized annually in Paris- Took over and updated a website, implemented React v18, updated libraries, and resolved bugs (React, Node.js, Express)- UX/UI design, creation and development of the iOS and Android mobile application (React Native)- Development of a company ranking system to collect student interests before the forum (React, React Native)- Development of a matching algorithm based on Gale-Shapley that connects students with companies for appointments based on their mutual preferences (MySQL, Sequelize, Node.js, Express)
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Education
- Master in ManagementESSEC2022