Freelancer profile translated to English.
Back to original languageAbout Sébastien
I have been passionate about development and Linux system administration for over 30 years. After 19 years as an industrial maintenance manager (electrical engineering and industrial automation) in the agri-food sector, I returned to my studies to turn my passion into a profession.
Today, I help companies create high-performance, custom web sites and applications, combining rigor, pragmatism, and business experience.
My areas of expertise:
Backend: Django, Wagtail, Django Rest Framework (secure APIs, headless architectures), Django-Ninja (modern APIs)
Frontend: Vue.js / Nuxt (fast, responsive, and SEO-optimized interfaces)
Systems and deployment: Linux administration, optimization of production environments, and reliable deployment
Thanks to my industrial experience, I design robust, sustainable solutions tailored to the real needs of clients, while respecting technical constraints and deadlines.
French
Native or bilingual
English
Conversational
German
Conversational
Remote only
Primarily works remotely
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Education
- RNCP Level VI Diploma (Bac+3/4) Python Application DeveloperOpenClassrooms2020J'y ai appris notamment à : - Développer des applications professionnelles en Python avec Django, Flask. - Développer la partie Front-end avec HTML, CSS, JQuery, JavaScript, Bootstrap. - Créer les tests unitaires associées aux projets avec Unittest et Pytest. - Analyser un cahier des charges et choisir les solutions techniques adaptées. - Créer la documentation associée à un projet (Dossier de Conception fonctionnelle, dossier de Conception technique, dossier d'exploitation) avec les différents types de diagrammes UML. - Utiliser des API Rest dans les projets (Wikimédia, Google Géocode, Openfoodfacts) - Créer des bases de données avec MySQL ou PostgreSQL. - Gérer un projet selon la méthodologie Agile. - Utiliser les outils d'intégration continu (Travis-CI) ainsi que de monitoring d'application et d'infrastructure (NewRelic). - Versionner les projets avec Github.
Certifications
- Application Developer - PythonOpenClassrooms2020