Mahmoud GARGOURI

Manage and evolve the ecosystem of internal tools, including CRM, the "Creation" customer mock-up validation platform and automated traceability solutions.
- Performance: Improved system speed by 25% by optimizing SQL queries and cron jobs in CodeIgniter.
- Efficiency: Reduced validation cycles by 40% thanks to the "Creation" platform architecture based on Symfony 6.4 and Vue.js.
- Technical manager: Steering architectural decisions and standardization of REST APIs with OpenAPI and Swagger documentation.
- Security: Enhanced security of cross-service communications with OAuth2, Azure AD, and Nginx filtering.
- Knowledge transfer: Writing of functional and technical documentation to facilitate the transition and integration of new team members.

Overseeing the maintenance and evolution of the existing ERP system, driving the strategic transition to a modern architecture and managing the technical integration of new travel agencies.
- Migration: Implementation of the ERP transition from Zend 2 to Symfony 6.1 and React.js with dynamic inventory synchronization.
- Extension: Integration of new agencies' websites via REST APIs and realization of technical trainings/demonstrations.
-Decoupled architecture: GraphQL API design for dynamic and real-time configurations of customer landing pages.
- Reliability: Fixing critical bugs in existing systems and documenting new business features for the team.

High-performance REST API design for mobility and ticketing services.
- Optimization: Reduced API latency by 30% through extensive SQL reengineering in Symfony 3.7
- Security: Creation of a GDPR-compliant paperless ticketing system with secure token authentication.
- Agile methods: Participation in high-velocity Scrum sprints and rigorous documentation of new API endpoints