Thibault Walterspieler
CTO at 99stud
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolThibault Walterspieler is a Paris-based CTO and freelance fullstack engineer with nine years of experience building production-grade web platforms and APIs. He blends hands-on development in Next.js, Nest.js and PostgreSQL/Prisma with cloud deployment and CI/CD expertise (Vercel, Google Cloud Run, GitHub Actions), and has repeatedly led product rewrites from MVP to robust platforms. His work spans fintech, proptech and e‑commerce—shipping features like automated billing, Org auth with WorkOS, DocuSign integration and complex simulators—while also training teams on security, accessibility and automated developer workflows. Equally comfortable architecting hexagonal APIs or building headless Shopify experiences, he brings a pragmatic, security-aware mindset informed by teaching engagements and diverse startup projects. A detail that often goes unnoticed: he pairs web engineering with automation and rendering tooling (Cinema4D scripting, Web3 integrations) to solve niche operational problems for creative studios.
9 years of coding experience
6 years of employment as a software developer
DUT, MMI (Métier du multimédia et de l'internet), DUT, MMI (Métier du multimédia et de l'internet) at Université Bourgogne EuropeMaster 1 (M1), Computer engineering, Master 1 (M1), Computer engineering at HETICSécurité / sûreté de l'information des systèmes informatiques, Sécurité / sûreté de l'information des systèmes informatiques at Udemy AcademyHigh school diploma (Baccalauréat), Economic and social, High school diploma (Baccalauréat), Economic and social at Lycée Jeanne D'Arc, NancyDéveloppement Front-End / Back-End, Développement Front-End / Back-End at Pluralsight
English, German, French, Italian, Spanish
Stackoverflow
2,322reputation
46kreached
13answers
12questions
npm
top-5%
nvm
top-5%
Github Skills (44)
javascript10
npm10
txt10
npm-package10
expansion10
move10
editing10
numeric10
rest9
api9
nodejs9
nvm9
graphql8
typescript8
dashboard8
Programming languages (7)
Github contributions (5)
ThibaultWalterspieler/walterspieler.dev
Apr 2024 - Mar 2025
Portfolio of Thibault Walterspieler
Contributions:15 PRs, 128 pushes, 20 branches in 11 months
portfolo
ThibaultWalterspieler/ThibaultWalterspieler
Apr 2021 - Feb 2023
Contributions:8 commits, 17 pushes, 1 branch in 1 year 10 months
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