Biometric security, App Store and Play Store releases, CI/CD, a TypeScript and Zustand migration, a Mapbox switch with performance work, analytics, and Sentry crash reporting.
“His work was decisive in structuring and strengthening the robustness of the project: store releases, CI/CD, the TypeScript migration, an architecture rework, a React Native migration, and performance improvements. Beyond his technical skills, Baptiste understood our product challenges and proposed relevant, business-oriented solutions. I recommend him without hesitation for any ambitious mobile project.”
Christophe Gourmelon, CTO, Gift.cool·verified on LinkedIn
Custom camera and advanced React Native work on Nox, the social alarm clock.
Part of the team building Nox, a high-traffic social alarm clock where you wake up to videos from friends and creators. Brought in for advanced React Native challenges, notably a custom camera.
React NativeExpoGraphQLNative Modules
“Baptiste joined us as reinforcement on advanced technical problems, notably the development of a custom camera. He integrated into the team very quickly and consistently delivered high-quality work, naturally becoming a technical reference. I recommend Baptiste for any complex React Native development.”
Worked alongside the co-founder on a deep rework and rebrand to Toasty, a French responsible-shopping app curating eco-friendly brands across fashion, beauty, home, and groceries, with daily flash sales.
M' by Monoprix is the daily shopping app of a major French retailer (700+ stores, 22,000 staff): exclusive promotions, catalogue deals, and the M' loyalty account. Contributed to its development within a small, close-knit team.
React NativeTypeScript
“Great project with Baptiste, for a renowned client. An efficient developer, highly reliable, very responsive, with an excellent mindset. Highly recommended.”
Dan Cohen, Technical Product Owner, Taaptic·verified on Malt
I'm Baptiste, an independent developer building mobile and web apps for B2B. 8+ years in, across finance, insurance, retail, healthcare, and social platforms. With an MSc in Computer Science, I pair technical depth with business sense: turning a business need into a product that holds up in production. I specialize in React Native, work full-stack when projects need it, and stay engaged from discovery through deployment. On the side I'm an entrepreneur and indie hacker: I bootstrap my own SaaS products and have acquired, grown, and exited another, which gives me an operator's perspective most consultants don't have.
Christophe Gourmelon, CTO, Gift.cool·verified on LinkedIn
