Freelancer profile translated to English.
Back to original languageAbout Théo
Web & Mobile Developer | React.js | Next.js | Typescript ✨
You have a web project and are looking for afrontend developercapable of creating a **fast, stable, and scalable interface**?
I am afrontend web developerwith over 4 years of experience on projects usingReact.js**, **Next.jscombined with **Typescript**.
I have contributed to the creation ofB2B SaaSapplications, modernCRMs**, as well as performance and user experience-oriented **showcase sitesand **landing pages**.
💻 A modern, fast, and scalable frontend
I design reliable, production-ready interfaces:
- Compatible with all screens (responsive & mobile-first)
- Performant and optimized for SEO, so your site is fast, well-structured, and visible on search engines
- Built with Typescript to ensure code robustness and maintainability
- Styled with TailwindCSS or Shadcn for a modern, consistent, and user-friendly interface
⚡ My approach
From project architecture to production deployment, I will guide you step-by-step to transform your ideas intoperformantandscalabledigital solutions.
💡 A unique background serving your projects
As a formerfirefighter**, I developed essential human qualities that I now bring to my web projects: **rigor**, **reactivity**, **attentive listening**, and **team spirit**. These skills allow me to understand your needs, collaborate effectively, and support you in a **reliable**, **committed**, and **personalizedmanner throughout your project.
📩 Ready to launch your web project?
Contact me (quick response) and let's schedule a video call to define your needs and see how I can help you bring your project to life.
French
Native or bilingual
English
Fluent
Can work on-site
Bordeaux (up to 50km), Paris (up to 50km), Lyon (up to 50km), Nantes (up to 50km), Marseille (up to 50km)
Experience
- IBF MédicalFullstack Javascript/Typescript DeveloperMEDICALApril 2025 - Today (1 year and 2 months)🏥 Design and development of a business web platform (ERP + showcase site)Management of professional training in the medical sector.Development of a modern fullstack solution for complete management of training sessions, trainees, and business roles, with a strong emphasis on reliability, security, and UX clarity.💻 Technical Stack
- Next.js 15 (SSR/ISR) with TailwindCSS and shadcn/ui for an accessible and responsive interface
- React Hook Form + Zod for client/server typed validation
- TanStack Query for asynchronous data management
- PWA for the backoffice (partial offline, notifications)
- SecuredNestJS REST API
- JWT + refresh tokens authentication
- Advanced role and permission management (RBAC)
- Rate limiting, guards, and centralized error handling
⚙️ Services & Infrastructure- PostgreSQL for data persistence
- Redis for application caching and performance optimization
- Stripe (payments, billing, webhooks)
- Brevo for transactional emails
- Cloudinary for document management
- Leaflet / OpenStreetMap for location visualization
🧠 Key Features- Showcase site with registration for training courses- Multi-role connected space (trainees, sessions, schedules, documents)- Notifications, dynamic reporting, and complex business workflows- Unified and consistent data validation across the entire stack🧩 Focus- Modular, typed, and scalable architecture- Clean code and decoupled business logic- Performance optimization, SEO, accessibility, and security (CSP, cache, auth)🔐 ResultRobust and scalable platform centralizing training activity, significantly improving internal productivity and offering a fluid and secure user experience. - BLUSPARKFullstack DeveloperENVIRONMENTALSeptember 2022 - September 2024 (1 year and 11 months)Bordeaux, France
- 🎨 Design and optimization of SaaS interfaces by fully leveraging Vue.js and SCSS, to provide a fluid, consistent, and responsive user experience.
⚙️ Management of the application's global state via Vuex, ensuring reliable and uniform data synchronization between different modules.🔗 Development and integration of REST APIs with Symfony, ensuring performant, stable, and secure communication between frontend and backend.🚀 Implementation of CI/CD pipelines with GitHub Actions and Docker, automating tests, linting, and deployments to ensure reliable deliveries.🤝 Agile team work, active participation in Scrum ceremonies (sprint planning, daily stand-ups, retrospectives), and contribution to continuous workflow improvement.🧩 Close collaboration with designers and backend developers to ensure UX/UI consistency and adherence to technical best practices.🧠 Quality commitment: pair programming sessions, code reviews, and technical watch, promoting maintainable, clear code compliant with clean code standards.✨ Key results:Measurable improvement in visual consistency and front-end performance.Reduced deployment time thanks to CI/CD automation.Enhanced application stability and code quality. - BSPPParis FirefightersMay 2013 - May 2021 (8 years)Paris, FranceAs a Corporal in the Paris Fire Brigade, I carried out various missions such as risk prevention, rescue and assistance to victims, and firefighting. As a team leader, I also had a role in supporting and continuously training my fire station, contributing to developing the skills of new recruits and strengthening team cohesion.
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Education
- Application Developer DesignerÉcole O' clock - Grande école du numérique2024TP Niveau 6 - bac +3
- Professional Title Level 5 - Bachelor's degree equivalentÉcole Studi - Grande école du numérique2021TP Niveau 5 - bac +2