Guillaume Launay
Développeur Back-end at Paylead
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolGuillaume Launay is a backend engineer based in Paris with a decade of professional experience building data-driven Python services and scalable APIs. He co-founded and served as CTO of Beegift from 2017 to 2024, leading end-to-end delivery of e-commerce, mobile, CRM and data-processing systems for local merchants. Currently at Paylead, he focuses on backend architecture and production-grade systems while also teaching deployment automation and maintenance to university students. His background blends formal training in data engineering and computer science with hands-on startup product ownership, giving him a pragmatic eye for operational reliability and business impact. Notably, he has repeatedly turned a single platform concept into a full ecosystem (web, mobile, API, CRM) and champions automation to keep complex systems maintainable.
10 years of coding experience
8 years of employment as a software developer
Baccalauréat, Scientifique, Spécialité science de l'ingénieur option informatique et science du numérique, Baccalauréat, Scientifique, Spécialité science de l'ingénieur option informatique et science du numérique at Lycée Henri VogtLicence Professionnel à l'IUT Nancy - Charlemagne, Concepteur Intégrateur de Système Internet et Intranet pour l'Entreprise ( Maintenant CIASIE), Licence Professionnel à l'IUT Nancy - Charlemagne, Concepteur Intégrateur de Système Internet et Intranet pour l'Entreprise ( Maintenant CIASIE) at Universite de LorraineData Engineer, Data Engineer at DataScientest.com
French, Italian, English
Stackoverflow
81reputation
4kreached
1answer
4questions
Github Skills (100)
mangopay10
editor10
electron10
typescript10
phone-number9
api9
visual-studio9
hyper9
microsoft9
visual-studio-code9
vscode-extension9
vscode9
sdk8
linux8
javascript8
Programming languages (6)
Github contributions (5)
mrMetalWood/hyper-command-gifs
Sep 2017 - Jun 2024
Hyper Command Gifs
Contributions:2 PRs, 1 issue in 6 years 9 months
gifshyperclijavascriptredux
launay12u/online_resume
Dec 2016 - Jun 2024
Contributions:34 pushes, 1 branch in 7 years 7 months
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