Yohann Valentin
Lead Dev - FullStack - Transition Écologique Des Entreprises at YV Web
Villeurbanne, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolYohann Valentin is a seasoned Lead Fullstack Developer and DevOps specialist with 13 years of experience, currently leading the Transition Écologique des Entreprises startup within France’s state accelerator. He combines deep Symfony expertise (active since Symfony 1.0) with modern TypeScript/Vue.js front-ends and production-grade DevOps using Ansible, Docker and CI/CD pipelines. As a long-time freelancer and technical lead he architects and refactors complex systems into API-driven microservices, while also automating deployments and infrastructure provisioning. He teaches advanced PHP and Ansible at university level, bringing a practical mentor’s approach to teams and projects. Passionate about eco-responsible, ethical projects, he frequently pairs technical craftsmanship with impact-driven missions.
13 years of coding experience
6 years of employment as a software developer
DUT, Informatique, DUT, Informatique at Université Claude Bernard Lyon 1
English, Spanish, French
Github Skills (122)
api-platform10
publicodes10
javascript10
laravel10
yaml10
kanban10
invoice10
tasks10
php10
api9
cli9
monorepo9
ansible-galaxy9
extensible9
react9
Programming languages (11)
Github contributions (5)
betagouv/mission-transition-ecologique
Oct 2023 - Apr 2025
Application Transition Ecologique des Entreprises
Contributions:415 reviews, 328 PRs, 873 pushes in 1 year 5 months
ademeaidesdsfrecologieexpress
yvalentin/kanboard
Oct 2018 - Jan 2023
Kanban project management software
Contributions:4 PRs, 13 pushes, 1 branch in 4 years 3 months
project-management-softwareproject-managementtypescriptkanbansoftware-management
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