Freelancer profile translated to English.
Back to original languageAbout Justin
Full-Stack Developer — React, Node.js, Next.js
I am a full-stack developer with expertise in modern stacks: React on the front-end, Node.js and Express on the back-end, and Next.js for full-stack projects.
What sets me apart: I take charge of an entire project, from front to back. For a startup or a young company, this means a single technical point of contact, a coherent product vision, and no coordination to manage between multiple service providers.
I design applications built to last: maintainable code, scalable architecture, and security best practices integrated from the start.
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- SEPTEOFull Stack DeveloperSOFTWARE PUBLISHINGAugust 2023 - Today (2 years and 10 months)Montpellier, FranceFull-stack development within a French SaaS platform dedicated to IT management. Design and development of robust APIs and new backend features in PHP/Symfony, with particular attention to scalability and best practices. Work on PostgreSQL databases in a demanding production environment.
- Automobiles SzoldraFull Stack DeveloperRETAIL (SMALL BUSINESS)January 2026 - June 2026 (5 months)Montpellier, FranceDesign and development of a showcase website for an automotive sales professional. Complete redesign with a modern stack: Next.js / React frontend, Express backend, PostgreSQL database. Development of an administration area allowing the client to manage their vehicle catalog, as well as a supplier API integration for automatic data synchronization.
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Education
- Professional Title – Application Designer DeveloperEPSI2024Formation en conception et développement d'applications web et mobiles. Compétences acquises : architecture logicielle, gestion de projet agile, modélisation de bases de données, développement front-end et back-end.