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Laureanne DrozdzLD

Laureanne Drozdz

Backend Developer Symfony

€450/day
Paris, FR
0-2 years
Symfony
PHP
MySQL
PHPUnit
Wordpress Plugin

Average response time: 1 hour

Freelancer profile translated to English.
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About Laureanne

Backend developer specialized in PHP and Symfony, I support the design, evolution, and maintenance of web applications, CMS, and business tools.

During my experiences, I participated in the development of a multilingual custom CMS, the redesign of legacy Symfony applications, and the implementation of complex business features: user account management, quote funnels, integration of external services, and data feed synchronization.

I mainly work on:

Symfony backend development
Application architecture design
Data modeling and business logic
Application security (authentication, permissions, data validation)
Performance optimization (Doctrine, cache, pagination)
Integration of APIs and third-party services
Custom CMS and business tool development

  • French

    Native or bilingual

  • English

    Conversational

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • Proxilog
    Backend Developer Symfony — Custom CMS
    March 2024 - Today (2 years and 3 months)
    Design and development of a CMS for creating multilingual showcase sites and blogs.

    Achievements
    Backend development under Symfony 6/7
    Design of a maintainability-oriented monolithic architecture
    Implementation of a configurable multilingual system with dynamic routing
    Development of a modular content management system
    Management of roles and permissions via Symfony Voters
    Automatic sitemap generation and SEO optimization
    Development of Symfony commands and scheduled tasks
    Securing uploads and data validation
    Implementation of application cache and Doctrine optimization
    Symfony PHPUnit Stimulus MySQL Doctrine
  • Proxilog
    Backend Developer Symfony — Business Application Redesign
    March 2024 - Today (2 years and 3 months)
    Auxerre, France
    Redesign of a legacy Symfony application towards a modern architecture to improve maintainability, performance, and user experience.

    Achievements
    Design of the data model and UML diagrams
    Development of a user account system
    Implementation of a multi-step quote funnel
    Management of the product catalog and categorization
    Optimization of Doctrine queries and elimination of N+1 problems
    Implementation of security mechanisms (rate limiting, data validation)
    Integration of transactional email sending
    Symfony Doctrine MySQL twig PHP

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Education

  • Application Designer Developer
    O'clock
    2025
    Concepteur Développeur d'Applications

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