Guillaume Faas
.NET SDK Engineer at Supabase
Algrange, Grand Est, France
Summary
🤩
Rockstar🎓
Top SchoolGuillaume Faas is a Senior .NET Developer Advocate with over a decade of hands-on experience helping teams build reliable, maintainable software and shipping developer-facing content. Based in France, he blends technical coaching and leadership — from cloud-native .NET architectures and TDD/ATDD to Clean Architecture, DDD and CI practices — with public speaking, training and community organization. At Vonage he evangelizes .NET practices while maintaining active roles as host/organizer for Software Craft Luxembourg and as a creator for the Xtrem TDD open-source workshops. He has led and coached large teams (up to 13 devs) on enterprise modernization, developer experience and delivery sustainability across finance and regulatory domains. Known for pragmatic craftsmanship, he often pairs theory (mutation testing, property-based testing, railway programming) with ready-to-run workshops and katas to accelerate learning. Beyond coding, he quietly drives internal communities and blueprints that help organizations adopt better engineering habits.
5 years of coding experience
17 years of employment as a software developer
BTS, Information Technology, BTS, Information Technology at Lycée Jean ZaySUPINFO Expert, Information Technology, SUPINFO Expert, Information Technology at SUPINFOBaccalauréat STI, Génie Electrotechnique, Baccalauréat STI, Génie Electrotechnique at Lycée Louis Vincent
French, English
Github Skills (76)
dtmf10
opentok10
tokbox10
messaging10
messenger10
phone-call10
authentication10
text-to-speech10
sms10
text-message10
rest-api10
whatsapp10
refactoring10
messaging-api10
dotnet10
Programming languages (13)
Github contributions (5)
Tr00d/Tr00d
Oct 2022 - Mar 2026
Config files for my GitHub profile.
Contributions:2 PRs, 5 pushes, 3 branches in 3 years 6 months
configconfig-files
Tr00d/talk-throw-exceptions
Mar 2023 - Mar 2025
Contributions:36 pushes, 1 branch in 2 years
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