Julien Schmitt
Tech lead - Expert Laravel & PHP
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
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À propos
Introduction
Expert Laravel avec plus de 17 ans d’expérience dans la conception de systèmes backend haute performance pour de grandes institutions comme l’Opéra national de Paris (600k+ utilisateurs mensuels). Spécialisé dans la montée en charge de systèmes legacy, la mise en place de solutions Elasticsearch/Redis et l’accompagnement d’équipes pour livrer un code fiable et maintenable. J’aide les entreprises à construire des applications PHP/Laravel robustes.
Expérience de travail
Technical Lead - Expert PHP
Mazarine Digital
sept. 2025 - Présent
1 an 2 mois
Paris, France
Client: Opéra National de Paris. – Added Elasticsearch to the Play Opéra Paris website for improved search performances and result accuracy. – Refactored the Opéra Garnier visit pages on the institutional site. – Collaborated with frontend and design teams for seamless UX integration. – Tech stack: PHP 8.2, Laravel 10, Elasticsearch, Redis, GitLab CI/CD.
Vice President and web instructor
L'ADN des petits génies
sept. 2024 - Présent
2 ans 2 mois
95130 Franconville, France
– Supporting local tech education through social media communication and hands-on workshops. – Leading digital communication strategy (LinkedIn, Instagram, Facebook) to promote events and makerspace activities. – Teaching weekly web development classes to kids aged 10-13: HTML, CSS, JavaScript, Git and website creation. – Helping foster curiosity and creativity in tech through accessible, fun learning sessions.
Mazarine
mars 2018 - juil. 2025
7 ans 5 mois
Paris, France
Lead Developer
janv. 2023 - juil. 2025
2 ans 7 mois
Paris, France
– Lead and mentor a team of junior developers, driving code quality and engineering excellence. – Architect and develop scalable backend solutions in Laravel. – Spearheaded key features on high-traffic platforms like Opera National de Paris (+600K monthly users) – Conduct technical R&D to introduce new tools (Redis Stream, Elasticsearch, Varnish).
Back-end Developer
mars 2018 - juil. 2025
7 ans 5 mois
Paris, France
– Laravel Lead Developer: On the institutional website of the Opéra National de Paris, their Aria Webapp and website Play Opera Paris (see "Projects" section for more details) + 600K users/month (25K/d). – On the Smartplayer project: Simultaneous live video player around the world with advanced features (see "Projects" section for more details). – Symfony/Node.js developer on internal reporting tools for >150 employees.
Back-end Developer
Comptoirs
juil. 2015 - févr. 2018
2 ans 8 mois
Paris, France
– Symfony / Zend Framework 2 developer on headless projects in Banking/ Insurance sector (BNP/Mutuelle générale/Europ Assistance). – Performance optimization issues. – Setting up Redis.
Information Technology Application Manager
FIA-NET (Groupe Crédit Agricole)
nov. 2009 - juin 2015
5 ans 8 mois
Paris, France
– Creation of Magento modules for 300 customers (e-merchants and web-agencies). – Creation of internal tools in PHP. – Monitoring and supervision of 3 developers and coordination of technical service providers. – Organization and structuring of the department's work (9 people).
Back-end Developer
TechTraining Group
janv. 2008 - févr. 2009
1 an 2 mois
78280 Guyancourt, France
– Back-end developer on internal tools.
Back-end Developer
Galerie Fruton SARL
janv. 2005 - janv. 2006
1 an 1 mois
56390 Grand-Champ, France
Formation
ESIC (Ecole Supérieure d'Informatique et de Communications)
Diploma, Web Development and Programming
2008 - 2009
1 an 1 mois
IUT Velizy
Technical Diploma, Web Development and Programming
2007 - 2008
1 an 1 mois
Lycée Jean Vilar
Higher Technical Certificate, Application Development and General IT Programming
2004 - 2006
2 ans 1 mois
Licences et certifications
Sauveteur Secouriste du Travail
Délivré le : –
Certification CodinGame - PHP
Délivré le : –
Redis RU101 (Redis Data Structures) Certificate
Délivré le : –
Redis RU202 (Redis Stream) Certificate
Délivré le : –
Redis RU203 (Querying, Indexing, and Full-Text Search) Certificate
Délivré le : –
Portfolio
