Yohan Giarelli
Lead Developer at Les-Tilleuls.coop
Charleville-Mézières, Grand Est, France
Summary
🤩
Rockstar🎓
Top SchoolYohan Giarelli is a Lead Developer with 15 years of experience building web applications and distributed teams from Charleville-Mézières, France. He specializes in PHP and Symfony, with practical Docker and React experience, and has a track record of combining hands-on engineering with product-minded leadership through roles as co-founder and lead at small firms and cooperatives. His open-source work includes creating a PHP finite state machine library (yohang/Finite), showing a deep interest in designing robust domain logic and extensible tooling for backend systems. Yohan has also taught web development at university and bootcamp levels, which reflects his ability to explain complex concepts and mentor engineers. Now leading development at Les-Tilleuls.coop, he brings entrepreneurial grit, pragmatic architecture choices, and a focus on maintainable, testable code.
15 years of coding experience
7 years of employment as a software developer
D.U.T., Computer Science, D.U.T., Computer Science at IUT Reims
French, English
Stackoverflow
1,186reputation
127kreached
5answers
2questions
Github Skills (16)
finite-automata10
php10
state-machine10
finite-state-automata10
event-dispatching9
unit-testing8
symfony7
symfony-ux7
capistrano6
global-variables6
foselasticabundle6
admin6
angular-routing6
twig6
jruby6
Programming languages (6)
Github contributions (5)
yohang/Finite
Sep 2012 - Feb 2018
A Simple PHP Finite State Machine
Role in this project:
Back-end Developer
Back-end DeveloperContributions:189 commits, 61 PRs, 107 pushes in 5 years 5 months
Contributions summary:Yohan's contributions primarily involve the creation of a PHP-based finite state machine library. The initial commit sets up the basic structure of the state machine, including states, transitions, and methods for applying them. Subsequent commits add features, such as an event-aware state machine, a Symfony2 bundle, and transition properties. The work demonstrates a focus on building the core functionality of the library.
state-machinesfinite-statefsm-libraryfsmphp
un-zero-un/Heimdall
Sep 2019 - Feb 2022
Soon.
Contributions:2 PRs, 80 pushes, 2 branches in 2 years 5 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.