Senior Mobile Developer

Thierry Duchassin

Senior iOS Developer

Senior iOS developer with 15 years of mobile experience, spanning Swift/SwiftUI apps, e-commerce and SaaS products. Brings mobile architecture, asynchronous programming, unit testing and CI/CD experience, together with nine years of mathematics teaching, to mobile engineering evaluation tasks.

thierry.duchassin@gmail.com +33 6 20 17 22 10 https://dodecamoon.com Mâcon, France github.com/debovitch https://tetrad.dodecamoon.com

Professional experience

Freelance Mobile Developer / Founder

Dodecamoon

  • TetraC : Connect Four for iPhone/iPad with an unbeatable AI, SwiftUI views, Clean Architecture, MVVM with Observable, unit tests and a Liquid Glass UI.
  • Cut it! : Complete SaaS product: Flutter apps published on the App Store and Google Play; BLE control of a Silhouette cutting machine; Node.js/TypeScript backend, Supabase/PostgreSQL, authenticated React.js admin interface and Dokploy deployment.
    The mobile app is used every 3 minutes on average by several hundred users across approximately 100 establishments.

Lead Mobile Developer

LifeStoneLink

Led a two-developer team on Gabby, a private social network for families with a dependent relative, with Flutter apps for iOS, Android and Web.
Feature-based MVVM architecture with MobX; build flavours, authentication, notifications, localisation, time zones, Stripe payments, CI/CD and App Store / Google Play releases.

Native iOS Developer

Itelios

Developed Swift iOS e-commerce applications using Salesforce for CDiscount, Pimkie, Orchestra and Casino. MVVM architecture and reactive programming with RxSwift.

Native Android Developer

Itron

Native Android development in Java, with a strong focus on unit and integration testing.

Mobile Developer

Mayflower / EP Factory

Built native iOS and Android apps and cross-platform solutions using Titanium and JavaScript.

Mathematics Teacher

Éducation Nationale

Developed mathematical rigour, structured reasoning, teaching skills and the ability to explain complex concepts.