Freelancer profile translated to English.
Back to original languageAbout Alexandre
Hello! 👋 Mobile & Front-End Developer for over 7 years, I help companies create high-performing digital products, from design to deployment.
Pixel-Perfect Advocate, I pay special attention to integration and modern user experiences ✨
My approach is based on three pillars: **UX fluidity**, **code quality (Clean Code)**, and **scalable architecture**.
🚀MOBILE EXPERTISE (React Native & Expo)
Specializing in the React Native + Expo ecosystem, I develop iOS & Android applications focused on performance and interactivity.
Recent Projects:
• **EauChezMoi**: Reference application in France for water quality
• **Le PAL**: Amusement park application (maps, flow management, interactive UX)
• Robust architecture: replicable templates, Zustand, TanStack Query
• Rich experiences: Maps, caching, data persistence
• Deployment: full App Store & Google Play management (+100,000 users)
💻WEB & FRONT-END EXPERTISE (Nuxt 3, Vue.js & React)
I transform your Figma mockups into dynamic and responsive interfaces.
Recent Projects:
•carac.tvstreaming platform
• Advanced integrations for clients likeWithings
• Mastery of Nuxt 3, Vue.js, and React
• Good understanding of SSR challenges, modern state management (Zustand, Context, TanStack Query), custom hooks, etc.
• Advanced experience with GSAP & Three.js
• Technical SEO & Core Web Vitals optimization
⚙️BACKEND & ARCHITECTURE
• Robust REST APIs with Node.js / Express
• SQL, MongoDB, Elasticsearch
• Docker, GitLab CI/CD, automated deployment
🎯WHY WORK TOGETHER?
EPITECH graduate, previously in an agency working on projects for major clients, I now work as a freelancer on ambitious web & mobile projects, with a strong requirement for quality, performance, and maintainability.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Paris (up to 50km), Nancy (up to 50km), Épinal (up to 50km)
Experience
- NovawayDevelopment of the Le PAL amusement park mobile applicationFebruary 2026 - March 2026 (1 month)Participation in the development of the Le PAL (amusement park) mobile application developed in React Native + Expo (iOS + Android) focused on user experience and interaction fluidity.Development of reusable components, optimized listings, and integration of different user journeys. Work on interactive visual elements integrated into a dynamic map, with particular attention to performance and mobile UX.
- NovawayDevelopment of the EauChezMoi applicationJanuary 2026 - March 2026 (2 months)Design, development, and launch on the stores of the reference mobile application for water quality in France for the Water Information Center.High-performance React Native + Expo stack coupled with a robust Node.js / Express / Prisma backend.Application: Integration of 3 APIs, user geolocation management, and efficient caching system.Back-end: Full authentication process, user preference management, sending personalized push notifications.Careful work on application architecture, performance, and user experience.
- Media One ContactWeb TV ApplicationPRESS AND MEDIAMay 2023 - July 2023 (3 months)Genève, SwitzerlandCreation of a web application using NuxtJS 3 (VueJS 3), in the form of a live and replay streaming platform.with a responsive and creative design. The application allows displaying multiple live players and replay episodes, the live program, a list of shows, and a contact form.- The application is in Server Side Rendering mode for dynamic rendering.- For each page, data is retrieved via calls to an API.- Integration of a design system using SASS mixins and Tailwind CSS to limit stylesheets.- Use of GSAP to integrate visual animations (mobile navigation opening).
Reviews
Olivier
Media One Contact
Reviewed on 8/29/2023
Alexandre has a keen eye for detail and took the time to do things properly.
Alexandre remained available and efficient throughout the mission, even though the mission lasted much longer than expected.
I would gladly work with Alexandre again for future missions.
C
Clément
WITHINGS
Reviewed on 5/3/2023
Alexandre is a responsive person, highly involved in the success of the entrusted project.
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Education
- Master of Science - MSEPITECH - European Institute of Technology2021Obtention d'un diplôme BAC+5 expert en management et développement des systèmes d'information - Spécialité Transformation digitale.
- Professional Bachelor's Degree in Design and Integration of Web Applications and Services for BusinessesIUT Charlemagne - Nancy2019