Guillaume Roux
Flutter Software Engineer at Veson Nautical
Lyon, Auvergne-Rhône-Alpes, France
Summary
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Rockstar🎓
Top SchoolGuillaume Roux is a Flutter software engineer based in Lyon with a decade of mobile development experience building production apps for startups and transit authorities. He currently contributes to Veson Nautical after Shipfix's acquisition, bringing domain experience in big-data SaaS for maritime logistics. Guillaume is an active open-source maintainer and full-stack contributor to the popular flutter_map project, where he added features like saveLayers for polylines, fallback tile URLs, and test utilities that improve robustness across platforms. A co-organizer of Flutter Lyon, he blends community leadership with hands-on engineering and a knack for pragmatic refactors. His background spans consumer super-apps, public transport clients, and mapping—comfortably navigating both UX details and mapping performance trade-offs. Collected at EPITECH, he pairs formal training with real-world delivery across diverse mobile ecosystems.
10 years of coding experience
4 years of employment as a software developer
EpitechBac Scientifique; Informatique, Bac Scientifique; Informatique at Lycée Notre Dame de BellegardeBrevet des Collèges Études générales, Brevet des Collèges Études générales at Collège Notre Dame de Bellegarde
Japanese, French, English, Spanish
Stackoverflow
6,924reputation
465kreached
258answers
4questions
flutter
top-1%
dart
top-5%
Github Skills (16)
flutter10
maps10
flutter-game10
dart10
mobile-development10
flutter-apps10
testing9
flutter-dependencies6
ios6
css6
user-interface6
video-player6
android6
flutter-web6
figma6
Programming languages (7)
Github contributions (5)
fleaflet/flutter_map
Apr 2022 - Nov 2022
Flutter's №1 non-commercially aimed map client: it's easy-to-use, versatile, vendor-free, fully cross-platform, and 100% pure-Flutter
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:114 reviews, 4 commits, 7 PRs in 6 months
Contributions summary:Guillaume primarily focused on enhancing the Flutter map library, adding features and improving existing functionality. Key contributions include implementing the `saveLayers` parameter for polylines, adding fallback URLs for tile providers, and incorporating keys for UI elements like polygons, polylines, and circle markers. The user also refactored code and added test utilities, including setupMocks for testing the features implemented. These improvements enhance the library's performance and provide more robust features.
leafletwidgetdartmapflutter
TesteurManiak/flutter_file_saver
Jun 2022 - Oct 2022
Interface to provide a way to save files on the device in Flutter.
Contributions:9 releases, 72 commits, 16 PRs in 4 months
dartandroidflutter-pluginsave-filesios
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