Summary
Sébastien Vellozzi is a Lead Developer based in Marseille with 13 years of experience designing and operating web and mobile back-end systems across e-commerce and telecom platforms. He combines legacy platform expertise (PHP, proprietary frameworks, SQL databases) with modern infrastructure practices—driving Docker adoption, CI improvements and architecture design for clients like Leclerc, Carrefour and Nespresso. As a technical lead he has repeatedly moved teams through technology transitions (notably porting legacy PHP to Symfony2 and introducing containerization), while still contributing hands-on to code, ETL and platform-maintenance tasks. Comfortable across databases (MySQL, Oracle, PostgreSQL, SQL Server), DevOps tooling (Git, SVN, Docker) and project-level documentation, he pairs methodical modelling skills (Merise, UML, OMT) with practical delivery. Colleagues rely on him as both an architect and a pragmatic troubleshooter who translates business needs into maintainable, production-ready solutions.
13 years of coding experience
5 years of employment as a software developer
DUT, Informatique, DUT, Informatique at IUT Informatqiue Aix en provence
Ingénieur-maître, Informatique, Ingénieur-maître, Informatique at IUP AVIGNON
DESS TAII, DESS TAII at iup avignon