Florent Berthelot is a seasoned web developer and founder with 11 years' experience building modern JavaScript applications and training the next generation of engineers. As creator of WeFacto and lead developer on Hero, he designs 100% digital B2B payment solutions using React, GraphQL, DDD/Clean Architecture, AWS and robust testing practices. Formerly a core trainer and code lead at Zenika, he combines hands-on delivery with curriculum design, mentoring, and agency leadership across micro-frontends and design systems. He thrives on web standards and the JS ecosystem—contributing to developer culture through meetups, courses, and internships—so teaching is as central to his work as shipping features. Based in Rennes, he pairs entrepreneurial initiative with practical craftsmanship, often favoring monoliths that are loosely coupled for long-term maintainability. Quietly pragmatic, he balances cutting-edge frameworks with vanilla JS to keep learning daily.
11 years of coding experience
2 years of employment as a software developer
Validé, Validé at UCTI Asia Pacific University College of Technology & Innovation,
Bac S option Science de l'ingénieur, Bac S option Science de l'ingénieur at Lycée Joliot-curie
Computer science engineer, Computer science engineer at EFREI - Ecole Française d'Electronique et d'Informatique
Contributions:8 reviews, 227 commits, 357 PRs in 7 years
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