Dimitri Dupuis-Latour is an experienced iOS developer based in Paris with over a decade building high-quality apps for iPhone, iPad and Mac, including five years on Apple’s Xcode team and three years helping scale BeReal to 25M+ DAU. He combines deep Swift, SwiftUI and concurrency expertise with legacy stack maintenance (UIKit, RxSwift, Combine) and has shipped consumer, AR and privacy-preserving cryptography apps—from luxury retail and media to fully homomorphic encryption prototypes. As a freelancer he’s led ground-up SwiftUI rewrites, technical audits and architecture work for brands like Kering, L’Oréal, Audi and Gucci, and contributed developer education through teaching and conference talks. Notably, he ported Rust/Python SDKs to Swift to demonstrate FHE on iOS, showing a rare blend of applied cryptography and UX-driven mobile engineering. Trained at Mines Paris and Mines Nancy, he pairs rigorous engineering foundations with a track record of delivering scalable, production-grade mobile experiences.
10 years of coding experience
17 years of employment as a software developer
Master of Science - MS Computer Science Civil Engineering & Entrepreneurship, Master of Science - MS Computer Science Civil Engineering & Entrepreneurship at Ecole Nationale Supérieure des Mines de Nancy
Baccalauréat Scientifique, Baccalauréat Scientifique at Saint Louis de Gonzague-Franklin
Ingénieur de spécialité Computer Science control theory, Ingénieur de spécialité Computer Science control theory at Mines Paris - PSL
Classes Prépa PSI* - Physics & Engineering, Classes Prépa PSI* - Physics & Engineering at Collège Stanislas Paris
Provide custom auto-completion options for the iOS keyboard.
Contributions:5 pushes in 2 months
auto-completionoptionskeyboardioscompletion
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Dimitri Dupuis-latour - iOS Developer at Freelance