Youssef Khallaf

Contribution to the development and maintenance of innovative e-commerce solutions for one of the world's largest sports goods retailers, Decathlon. I participated in creating features, optimizing site performance, and resolving technical issues. My role allowed me to gain solid expertise in web development, collaborate within a multidisciplinary team, and meet the needs of a leading company in its sector.

My main responsibilities were the design and implementation of key features for the website, including deployment in different countries (32 countries), server management, and configuration of module settings.

Since February 2020: PHP Symfony Consultant at Nexity

Participation in the development of the Nexity Studea project, a real estate services platform specializing in student housing in France and Switzerland, allowing users to view and book accommodation based on city or school searches. The platform has a dashboard to manage and administer content, customize the overall site structure, and update the tagging plan for Google Analytics.

Main site (Nexity.fr): Performance improvement and SEO optimization (Search Engine Optimization), continuous development and improvement of site functionality according to business needs (migration to new APIs to replace old pages using VueJs).

Tools used: PHPSTORM, MYSQL, DOCKER, AGILE SCRUM JIRA, CONFLUENCE, GITLAB

JENKINS, SYMFONY, PHP7, OS SYSTEMS: MAC

Mission at GRDF (Gaz Réseau Distribution France)

Participation in the development of an application that primarily allows service providers to schedule routes for manual gas meter readings, as well as a mobile application for the readers.

The application manages a significant database with millions of data lines. This project is related to other services, and its main objective is to ensure data flow between the various concerned services.