Etienne Folio
Dirigeant Enseignant Coach at Freelance Academy SAS
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolEtienne Folio is a senior back-end JavaScript developer and entrepreneur with 13 years of experience, now focusing on freelance Node.js work from Paris. Founder of Freelance Academy, he has trained and coached roughly 70 developers, blending deep technical mastery of JavaScript with strong coaching, conflict management and team-harmonization skills. He has delivered large-scale engineering improvements—performance-driven build systems and reusable frameworks—for enterprise clients like Société Générale and product teams at Coorpacademy, and built operational tooling from billing intranets to data scrapers. Comfortable in remote, senior freelance roles, he brings an uncommon mix of hands-on systems engineering, teaching methodology inspired by EPITA, and real-world operational resilience gained from managing property investments and renovation projects.
13 years of coding experience
5 years of employment as a software developer
Traitement d'images, Traitement d'images at LRDE (Laboratoire R&D d'EPITA)Coaching, Coaching at Effective coaching institute (EDEC)Computer science, Computer science at EPITA (Ecole pour I'Informatique et les Techniques Avancees)
French, English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (102)
python10
testing10
firefox10
chrome-extension10
chrome10
chromium9
internationalization9
mqtt9
js-api9
api9
home-automation9
developer-tools9
automation9
home-assistant9
asyncio9
Programming languages (4)
Github contributions (5)
efolio/aurelia-material
Jun 2016 - Jul 2016
Contributions:16 commits, 14 pushes, 1 branch in 1 month
efolio/intervenant
Nov 2016 - Jan 2018
Contributions:3 pushes, 1 branch in 1 year 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.