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>Jérémie Libeau_
PHP Developer | Tech Lead, specialized in software architecture
I support teams in their technical decisions, the design of scalable APIs, and improving the quality of their applications.
The only way to go fast, is to go well.
// Services
./1
Tech Lead & Architecture
Technical team coordination, hexagonal architecture design, ADR writing, clean code and SOLID best practices. I help your developers sustainably improve their quality.
./2
PHP Backend Development
Development of APIs and business applications with Symfony and API Platform. Solid architecture, unit and functional PHPUnit tests, maintainable and documented code.
./3
DevOps & Infrastructure
Containerizing applications, setting up Kubernetes infrastructures and CI/CD pipelines with Jenkins or GitLab. Continuous and reliable deployment in cloud environments.
// Experience
./1
Apr 2026
Developer - freelance
Astrolabe CAE- ▸ PHP backend development (Symfony / API Platform)
- ▸ Architecture design
- ▸ Technical guidance
- ▸ Software quality improvement
./2
Mar 2023
— Dec 2025
Tech Lead
EGERIE Scale-up- ▸ Coordination of the backend chapter
- ▸ Design of a hexagonal architecture with API Platform
- ▸ Writing ADRs in guild
- ▸ Technical mentoring of developers
- ▸ Promotion of clean code and SOLID best practices
./3
Jan 2018
— Mar 2023
Fullstack Developer / DevOps
Symetri SME- ▸ PHP backend development (Symfony / Zend)
- ▸ Angular frontend development and Android mobile app
- ▸ Containerization and operation of a Kubernetes infrastructure
- ▸ Setup of CI/CD pipelines with Jenkins then GitLab
- ▸ Administration of the OBS cloud environment
./4
May 2014
— Dec 2017
Fullstack Developer
Avenue du Web Small business- ▸ PHP Symfony 2 backend development
- ▸ Design of a live comment system via WebSocket
- ▸ JavaScript frontend development
- ▸ Automated PHPUnit tests
- ▸ Setup of a Jenkins continuous integration platform
./5
Jun 2013
— Mar 2014
Fullstack Developer
Outscale Start-up- ▸ Development and integration of a reporting software
- ▸ Development of a billing software
- ▸ Writing of technical documentation
- ▸ Occasional IT system administration
./6
Aug 2011
— Feb 2013
Data Manager
Ubisoft Enterprise- ▸ Multi-platform technical support
- ▸ Quality testing on games in development
- ▸ Management of version archiving
- ▸ Management of the documentation space
./7
Oct 2007
— Oct 2010
Unix/Linux Systems Administrator
Siemens Mobility Enterprise- ▸ 3-year work-study apprenticeship
- ▸ Setup of a Suse Linux fleet
- ▸ Data center monitoring via Cacti and Nagios
- ▸ Development of production support tools
// Skills
Backend
Architecture
Frontend
DevOps & Cloud
// Education
2007 — 2010
Expert's degree in computer engineering — Master's level
Epita (Kremlin-Bicêtre)
Work-study at Siemens Mobility (Châtillon)
2005 — 2007
Two-year technical degree in Computer Science — Software Engineering
IUT de Vannes
2005
Scientific Baccalaureate — with honours
Lycée Chevrollier (Angers)
Engineering Sciences specialization
Jun 2014
Training: Web development with Symfony 2
SensioLabs
4 days
// Contact
A question or a project? I usually reply within 24h.