Freelancer profile translated to English.
Back to original languageAbout Louis
Is yourbusiness applicationhitting a technical ceiling?
I step in to design fast, reliable, and scalable **web applications**, from prototype to full product.
ExpertFullstack Developerwith 8+ years of experience, I design robustSymfonyapplications, performantREST APIs**, and modern **Reactinterfaces. FromMVPto industrialized **SaaS**, I handle the entire chain: architecture, development, testing, deployment
Recent projects:
- TRADE.EASY - Commercial trading portal withREST APIand multi-user management
- GEST'IMMO France - Completebusiness application**: **intranet+ client interface
- Klinklin - Laundry service with order tunnel andStripepayment
- Via Automobile - Web portal, commercial challenges, and performance dashboards
- Prepavenir -Web trainer**: HTML, **PHP**, **Symfony(very positive trainee feedback)
My Fullstack approach:
- Frontend:React**, **TypeScript**, JavaScript, HTML5, CSS3, Bootstrap, **Tailwind CSS
- Backend:Symfony**, **PHP**, **API Platform**, **Laravel**, **MySQL**, **PostgreSQL
- Infrastructure: **Docker**, Git, Linux, CI/CD
- Methodology: **TDD**, unit tests, technical documentation, continuous delivery
Services:Custom business applications|REST APIsand third-party integrations |SaaSplatforms |ERPandintranets| E-commerce sites | Technical redesign and migration | Web training | Maintenance and support
Why work with me?
- Continuous delivery method
- Clear and regular communication
- Robust, scalable, and documented solutions
- Post-production support
- Dual role:developer + trainer
6 projects delivered on Malt. 5 five-star reviews. 7 client recommendations.
Available immediately. Response within 1 hour.
French
Native or bilingual
English
Conversational
Can work on-site
Amiens (up to 50km), Paris (up to 50km), Lille (up to 50km), Lyon (up to 50km), Rouen (up to 50km)
Experience
- Louis ZerriFullstack Developer Symfony | React & Web TrainerSOFTWARE PUBLISHINGFebruary 2020 - Today (6 years and 6 months)Longueau, FranceDesign anddevelopment of custom web applicationsfor businesses and startups. Involvement in the full cycle: needs analysis, **fullstack development architecture**, deployment, and maintenance.Key achievements:- Commercial trading portal (TRADE.EASY): completebusiness applicationwith **REST API**, multi-user management, and real-time dashboards- Real estate application (GEST'IMMO France):intranet+ client interface, automation of rental management processes- Klinklin laundry service:Stripepayment integration, optimized order tunnel, automatic notifications- Via Automobile portal: management of commercial challenges, performance **dashboards**, gamification system-E-commercesite and online stores: product catalog, stock management, online paymentWeb trainerat Prepavenir:- Design and delivery of HTML,PHP, Symfonytraining courses- Development of pedagogical materials (presentations, practical exercises, projects)- Very positive trainee feedback, sessions renewedResults: 6 projects delivered on Malt, 5 five-star reviews, 100% satisfaction rate, all projects delivered on time
- PEPPERBAYFullstack PHP Developer | Business ApplicationsSOFTWARE PUBLISHINGOctober 2017 - September 2021 (3 years and 11 months)Paris, FranceDesign andcomplete developmentof twobusiness web applicationsautonomously: from needs analysis to final delivery, including client relations.Main missions:-Fullstack development(HTML/CSS/JavaScript frontend,PHP/MySQLbackend)- Client relationship management: gathering needs, demonstrations, user feedback, evolutions- Implementation ofGitversioning and project tracking via GitLab- **Unit tests, TDD**, complete technical documentation- Post-deployment support:corrective and evolutionary maintenance-DeploymentonLinuxserverResults:- Applications used by40 usersin a professional environment- Delivery of10+ business features(management, automation, tracking)- Significant time savings throughprocess automation- Improvement ofbusiness processes(real estate, automotive, e-commerce)- Reduction ofmanual interventions**: reliable and **autonomousapplication, limiting errors and supervision needs- Solutions still in usein production
Reviews
Recommendations
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Education
- Bachelor in Application and Internet DevelopmentAFCEPF2020Master 1 Titre Analyste Informaticien de niveau 2