About Geoffrey
French
Native or bilingual
English
Native or bilingual
Experience
- WorldiaSenior Backend Developer PHP/SymfonyTRAVEL AND TOURISMJuly 2023 - Today (3 years and 1 month)Paris, FranceWithin the Operate team, I work on the development and optimization of backend services related to travel management: booking services, payments, cancellation management, and financial data exchange.• Development of new features and improvement of existing systems.• Maintenance and optimization of the backend to ensure performance and scalability.• Implementation of APIs to interconnect the IS with third-party services.• Automation of financial flows: currency management, payments, invoicing.• Framework update and architecture modernization. Tech: PHP (Symfony 7), PostgreSQL, MySQL, Docker, GCP
- NumisCorner.comLead PHP/Symfony DeveloperMay 2020 - June 2023 (3 years and 1 month)Lille, FranceNumiscorner.com is the reference platform for numismatic enthusiasts, offering a catalog of 400,000 unique coins and banknotes. Significant technical challenges to synchronize the company's ERP with partner marketplaces in real-time.• Maintenance and evolution of a legacy ERP (migration from Symfony 2.7 to 4.4).• Implementation of CI/CD (GitHub Actions, CircleCI, Ansible).• Redesign of the hosting infrastructure (AWS stack).• Redesign of the product exporter into a microservice (Symfony Messenger, SQS).• Implementation of APIs to integrate marketplaces (Shopify, eBay, Allegro…).• Team recruitment and organization.• E-commerce benchmarking and third-party application maintenance.
- Diffusion Internaltion LuxembourgLead PHP/Symfony DeveloperSeptember 2015 - April 2020 (4 years and 7 months)LuxembourgDesign and development of a custom ERP in PHP/Symfony to optimize the workflow of a Luxembourgish leader in electronic device repair. A project combining architecture, automation, and interconnection with third-party services.• Project management: from design to production.• Architecture and development: robust and scalable solutions.• System administration: infrastructure management with Ansible on AWS.• Integration of manufacturer APIs: Apple, Alcatel, Wiko…• Connection to carriers: UPS, DPD, Bpost… for smooth logistics tracking.
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Education
- BTS in Management Information SystemsLycée Saint Rémi2007