Thomas Chafiol
Head Of Engineering at Happydemics
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolThomas Chafiol is a Head of Engineering based in Paris with 11 years of hands-on experience building and leading web teams across startups and enterprise fintech. He progressed from front-end React developer to technical lead and now heads engineering at Happydemics, helping scale their global survey platform that reaches billions of users. Comfortable across the full stack—React, Node, GraphQL, .NET and Python—he pairs pragmatic architecture decisions with a maker’s attention to product quality and scalability. He has a track record of stabilizing platforms, mentoring newcomers, and planning delivery for growing teams. An open-minded problem solver, he blends event organization and teaching experience with engineering leadership, which helps him communicate complex technical trade-offs to diverse stakeholders. He holds a Master's from EPITECH and brings a curious, hands-on approach to new technical challenges.
11 years of coding experience
10 years of employment as a software developer
EpitechCalifornia State University, Long Beach
Stackoverflow
2,483reputation
73kreached
8answers
2questions
react-native
top-1%
ios
top-5%
Github Skills (15)
react-native10
ios9
higher-order-component9
forms8
react-hooks8
react7
formik7
http6
mobile6
bsd6
makefile6
apache6
ruby-on-rails6
explore4
autocomplete3
Programming languages (4)
Github contributions (5)
ThomasChaf/Config
Jul 2018 - Jan 2025
Contributions:7 pushes in 6 years 7 months
ThomasChaf/Epiladder
Nov 2014 - May 2016
Contributions:4 commits, 1 push in 1 year 6 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.