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Benjamin CousinBC

Benjamin Cousin

Expert React Native / Expo

€560/day
9 projects
Tours, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Benjamin

Withover 15 years of experiencein web and mobile development, I have evolved as ajack-of-all-tradescapable of adapting to different environments, technologies, and client needs.

For the past 5 years, I have specialized incross-platform mobile developmentwith React Native and Expo, supporting startups and established companies in creating and optimizing performant, user-friendly, and scalable applications.

🔹 My strengths
  • Solid full-stack experience, with a global product/technical vision
  • Mobile expertise: React Native, Expo, TypeScript
  • Best practices: performance, accessibility, CI/CD, automated testing
  • Pragmatic approach: I get straight to the point and deliver value quickly
🔹 What I can offer you
  • Creation of mobile applications from A to Z (design, development, deployment)
  • Improvement / redesign of existing apps
  • Implementation of a robust and scalable architecture
  • Mentor & technical support for your teams

Available for remote or hybrid missions, I integrate easily into your projects and teams.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Keolis
    Creation of a MAAS mobile application for Orléans
    TRANSPORTATION
    March 2025 - Today (1 year and 5 months)
    Orléans, France
    • Implementation of a robust and scalable architecture
    • Integration of MapLibre for managing and displaying interactive maps
    • Performance management and user experience optimization
    • Addition of animations to make the interface fluid
    • Automation of the build/deployment pipeline
    Typescript Expo React Native maplibre React Query
  • Eutelmed
    CTO
    MEDICAL
    March 2019 - December 2024 (5 years and 9 months)
    Tours, France
    Evolution and maintenance of the Eutelmed telemedicine platform
    Development of the Caring application for chat and phone consultations
    Devops (infrastructure migration, architecture migration, continuous integration, ...)
    Angular Docker Spring boot Kotlin PostgreSQL
  • Chapitô
    Mobile Developer
    ENTERTAINMENT AND LEISURE
    January 2023 - December 2023 (11 months)
    Progressive migration of two native iOS and Android mobile applications to React Native
    React Native Typescript Swift Kotlin Java React

Reviews

5.0

Out of 7 ratings

N

Nicolas

Decathlon

Reviewed on 8/13/2018

Reliable and efficient. Easy collaboration.
AbdoulayeA

Abdoulaye

GIGZ

Reviewed on 8/22/2017

Benjamin quickly identified our needs. He met all our requirements in record time by taking the necessary actions to secure our environments. I highly recommend him.

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Education

  • Computer Engineering
    Polytech'TOURS
  • DUT in Computer Science
    IUT Orléans

Skill set

Categories