Sylvain Pontoreau
Senior Cloud Software Engineer (Freelance) at Sanofi
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolSylvain Pontoreau is a Senior Cloud Software Engineer and TypeScript specialist with 12+ years of experience building scalable, test-driven web services and serverless architectures. He blends deep backend craftsmanship (CQRS, Event Sourcing, DDD, BDD/TDD) with AWS expertise—favoring Lambda, DynamoDB, EventBridge and CloudFormation/CDK paired with GitHub Actions. A former Microsoft Premier Field Engineer and EMEA TypeScript master trainer, he authored the French book "TypeScript - Notions fondamentales" and organizes the Paris TypeScript community and conference. He has led teams to production at companies like Aircall, Sanofi, LOXAM and beta.gouv.fr, often introducing XP practices, ATDD/BDD and infrastructure-as-code to raise delivery quality. Known for pairing pedagogy with engineering, he coaches teams on architecture, tests and developer workflows while still enjoying hands-on implementation. Outside day-to-day work he’s a Gitmoji fanboy and Microsoft MVP who quietly channels community insights back into his code and books.
12 years of coding experience
14 years of employment as a software developer
BAC+4 Conception / Développement logiciel, BAC+4 Conception / Développement logiciel at ENI Ecole InformatiqueBac +2 Développement Logiciel, Bac +2 Développement Logiciel at AFPA Rouen
French, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (124)
testing10
javascript10
balloon10
rust10
nodejs10
facebook10
rendering9
cqrs9
react-component9
phaser9
nest9
compiler9
azure-pipelines9
nextjs9
canvas9
Programming languages (13)
Github contributions (5)
spontoreau/nestjs-eventstore-demo
Sep 2019 - Aug 2020
NestJS & Event Store demo
Contributions:29 commits, 1 PR, 14 pushes in 11 months
demo-storenestjsnestnodejsevent-store
spontoreau/typescript-phaser-sample
Apr 2018 - Oct 2018
Contributions:32 commits, 17 pushes, 1 branch in 6 months
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