About Cyprien
French
Native or bilingual
English
Fluent
Spanish
Basic
Experience
- FERRONEEDSenior Full-stack DeveloperCIVIL ENGINEERINGApril 2025 - June 2025 (2 months)→ Mission Objective:Ensure the stability and evolution of two business applications in the railway sector.→ Achievements:Fixed critical bugs, improving the performance, stability, and perceived quality of React.js / Symfony 6.3 applications.Added new front-end and back-end features optimizing team productivity and user experience through a robust Rest API with ApiPlatform.Implemented unit and functional tests (Unit/Feature Tests) ensuring reliable delivery, reduced maintenance time, and better continuous integration via GitLab CI/CD and Docker.→ Technical Stack:React.js, **TypeScript**, **PHP 8.3**, Symfony 6.3, ApiPlatform, PostgreSQL, Tailwind CSS, Rest API, Unit/Feature Tests, GIT, Gitlab, Docker
- FreshmileSenior Back-end DeveloperAUTOMOBILEAugust 2023 - December 2024 (1 year and 4 months)Freshmile is a mobility operator and infrastructure provider for electric vehicle charging stations.Development and application maintenance of web/mobile APIs and back-office supervision applications (ticketing, back-office, user management, call center, etc.).- Refactoring and optimization of existing application (PHP / Laravel)- Implementation of the new Restful API for web and mobile applications / white labels in collaboration with the frontend team- Offloading application logs (200M+) from MySQL to a pre-configured and sized ElasticSearch stack- Offloading charging station location data from MySQL to ElasticSearch and implementing optimized, clustered search by geopoint and geohash- Managing vehicle charging workflow with Stripe payment- Optimization of MySQL queries- Redefining the back-end application architecture based on Domain-Driven Design (DDD)- Frontend audit for improving existing systems (Vue.js, TypeScript)
- EvwayFullstack DeveloperAUTOMOBILEJanuary 2023 - July 2023 (6 months)Evway provides a platform to assist electric car drivers, enabling them to locate all charging stations in Italy and Europe, with essential information for charging: location, power, plug type, access conditions, etc.Development and application maintenance of the B2B platform for managing electric vehicle fleets and charging stations.- Development and application maintenance of the B2B platform- Overhaul, architecture update, and optimization of a part of the API (PHP / Laravel)- Addition of features and endpoints on the API side (PHP / Laravel)- Addition of frontend features and components (Vuejs, TypeScrypt)
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Education
- DUT InformatiqueIUT de Montpellier2013