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Gwenaelle RousselGR

Gwenaelle Roussel

Mobile Developer

€125/day
Lens, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gwenaelle

I develop high-performance mobile applications with React Native. My goal is simple: transform your idea into a concrete, fluid application ready to be downloaded by your users.

I recently designed and launched Cervelet, a mobile application for school revision available on the Google Play Store. This project allowed me to master the entire app creation cycle.

What I can do for you:

React Native Development: Creation of modern and fast interfaces for Android and iOS.

App Store Launch: I will handle the complex steps of publishing on the Google Play Store for you.

Backend & Data: Connecting your application to a Firebase database (user accounts, data storage).

Why choose me?

Concrete results: My app is already published, I know Google's validation rules.

Efficiency: I get straight to the point to deliver an application that works without unnecessary features.

Clear communication: We discuss your project simply, without complicated technical jargon.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lens (up to 50km)

Experience

  • GrenardApp
    Knowledge Arena: Mobile Application Development
    SOFTWARE PUBLISHING
    February 2026 - Today (4 months)
    Knowledge Arena is a strategic collectible card game where general knowledge becomes your ultimate weapon. Here, your erudition is not used to shine in society, but to power up your warriors on the battlefield.
    Firebase Android React Native Python (Programming Language) C/C++
  • GrenardApp
    Cervelet: Mobile Application Development
    SOFTWARE PUBLISHING
    December 2025 - Today (6 months)
    Cervelet is a mobile educational platform available on the Play Store designed for Cycle 4 (grades 6-9). It reinvents school revision by using artificial intelligence to condense the official curriculum into digestible and interactive micro-content.

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Education

  • LICENCE informatique
    Université Artois Faculté des sciences Jean Perrin
    2026
    LICENCE informatique
  • Citizen First Aid Training (PCS1)
    2024
    Formation premiers secours citoyen (PCS1)

Skill set

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