Freelancer profile translated to English.
Back to original languageAbout Valentin
Fullstack Web Developer | B2B SaaS | Next.js | React.js | TypeScript
Launching aSaaS, B2B, or startupproject?
I design high-performing, scalable applications, built with your users in mind.
My Experience
👨💻7+ years designing and developing high-performing web solutions for startups, SMEs, and large corporations
What I Can Offer You
Why Collaborate?
📞 Let's Discuss Your Project
Have an idea to bring to life or a platform to evolve?
Message me today and get:
👉a response in under 1 hour
👉a clear action plan to go from idea to deployment
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Marseille (up to 50km), Lyon (up to 50km), Bordeaux (up to 50km), Lille (up to 50km)
Experience
- Editions MRAFullstack Developer | React.js, TypeScript, Laravel – SaaS & Scale-up PlatformsREAL ESTATENovember 2023 - Today (2 years and 6 months)Toulouse, France
Fullstack Developer React.js | Javascript | Typescript | Laravel – SaaS Superhote
I supported Superhote, a scale-up specializing in real estate, in creating V2 of itsSaaSplatform. My role covered the entireweb developmentcycle, from the responsive frontend tobackend architectureand the deployment of robust, scalable solutions.👨💻 Key Missions:
*Developing modernand dynamic frontend interfaces with React.js and Javascript, optimizing ergonomics and user experience.*Creating comprehensive administration spaces (authentication, dashboards, interactive charts)→ improved user management and data visualization.- **Developing and maintaining backend features in Laravel**, ensuring reliability, security, and performance.
- Participating in the design of scalableSaaSsolutions adapted to the company's rapid growth challenges.
⚡ Technical Expertise Applied:
*React.js, Javascript, TypeScript→ dynamic interfaces, SEO optimized, ultra-high-performance applications.*Laravel & REST APIs→ robust and secure backends.*Zustand & Zod→ advanced state management and precise data validation.*TailwindCSS & SCSS→ modern, responsive, and maintainable design.*Software Architecture→ code structuring to ensure scalability and maintainability.🎯 Impact Achieved:
*Premium User Experience:fluid and modern interfaces → user engagement and satisfaction.*Simplified Onboarding:clear user journey → faster adoption and increased activation rate.*UX/UI Consistency:unified design system → homogeneous experience and reduced learning curve. - OpenClassroomsFrontend Mentor | React.js, Javascript – OpenClassroomsEDUCATION AND E-LEARNINGMarch 2023 - July 2025 (2 years and 3 months)Paris, France
Frontend Mentor | React.js, Next.js, Javascript – OpenClassrooms
I mentored 4 individuals transitioning into tech careers on the **OpenClassrooms Frontend Web Developer path**.My role involved imparting advanced technical skills in **React.js and Javascript**, while guiding learners towards professional mastery of frontend best practices.👨💻 Key Missions:- **Personalized coaching for 4 individuals**, from their first projects to final validation.
*Training in modern standards:**React.js** for fast applications,TailwindCSS/SCSSfor modern and responsive interfaces.- Guiding on web performance optimization and UX/UI design → fluid and attractive deliverables.
⚡ Expertise Applied:*React.js, Next.js, Javascript→ advanced frontend development.*Supabase & Firebase→ databases and real-time integrations.*REST APIs & Integration→ connection between platforms and third-party services.*TailwindCSS, SCSS→ modern and maintainable design.*Software Architecture & Best Practices→ clear, scalable, and maintainable code.🎯 Impact Achieved:*100% success in final projects→ facilitated professional integration.- Development of production-ready profiles by the end of the course.
- FreelanceFullstack Web Developer | SaaS, MVP & Web Applications – React.js, Next.jsSOFTWARE PUBLISHINGMarch 2022 - Today (4 years and 3 months)Clermont-Ferrand, France
Freelance Frontend Developer | SaaS, MVP & Web Applications – React.js, Next.js, Javascript
After a rich journey of training, varied experiences, and self-learning, I launched myfreelance fullstack developeractivity. My goal: to support startups, SMEs, and large corporations in creating modern, high-performing web applications tailored to their business needs.👨💻 My Latest Projects Completed:*Short-term rental management→ creation of a complete web tool ecosystem to optimize time, finances, and management of short-term rental properties for landlords.*Real Estate Agency→ development of a real estate valuation web application with API integration.*Crédit Agricole Centre France→ design of internal tools to improve productivity and automate data management.⚡ Technical Expertise Applied:*React.js & Next.js→ development of dynamic and SEO-friendly interfaces.*Javascript & TypeScript→ advanced and maintainable frontend features.*REST API & Integration→ seamless connection between platforms and third-party services.*TailwindCSS & SCSS→ modern, responsive, and ergonomic design.*Supabase & Firebase→ database management and real-time integrations.*Zustand & Zod→ robust state management and data validation.🎯 Impact Achieved:*More efficient internal tools→ time savings and improved productivity.*Business applications tailored to concrete client needs→ reliability and scalability.*Modern and optimized web solutions→ better visibility and premium user experience.
Reviews
François
François Behague
Reviewed on 7/30/2024
Recommendations
+7
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Education
- Javascript | PHP Web DeveloperHuman Booster2017Formation Développeur Web Javascript | PHP J’ai suivi une première formation orientée développement web, après une initiation à l’HTML et au CSS. Cette formation m’a permis de consolider mes bases et d’élargir mes compétences : 👨💻 Compétences acquises : HTML5 & CSS3 avancé → structurer et styliser des interfaces responsives. Javascript → premières notions de programmation et interactions dynamiques. PHP → bases du développement backend et gestion de données. 🎯 Impact de la formation : Passage d’une pratique autodidacte à une approche professionnelle du développement web. Acquisition d’un socle technique complet pour évoluer rapidement vers des projets réels.
- Web Developer Training | Javascript | PHP | Laravel (BTS Level)OSENGO2018En septembre 2017, j’ai poursuivi mon parcours de formation afin de consolider mes bases en développement web et d’élargir mes compétences backend. 👨💻 Compétences acquises : Laravel (PHP Framework) → découverte et mise en pratique pour développer des applications web robustes et évolutives. Renforcement en HTML5, CSS3, Javascript pour le frontend. Bases solides en PHP → structuration de projets et gestion de la logique serveur. 🎯 Impact de la formation : Montée en compétences sur le développement backend avec un framework moderne et largement utilisé. Préparation aux missions professionnelles nécessitant des applications web dynamiques et scalables.
Certifications
- Write JavaScript for the WebOpenClassrooms2020
- Design Your Website with PHP and MySQLOpenClassrooms2020