I will build a crossplatform mobile app with react native and firebase mvp

J
jhonatan_callle
J
jhonatan_callle
Jhonatan Calle
build a crossplatform mobile app with react native and firebase mvp
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build a crossplatform mobile app with react native and firebase mvp
Full Screen
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build a crossplatform mobile app with react native and firebase mvpbuild a crossplatform mobile app with react native and firebase mvpbuild a crossplatform mobile app with react native and firebase mvp

About this gig

I develop cross-platform mobile applications using React Native (Expo) and Firebase. My work includes app setup from scratch, authentication, database design, and feature implementation. I focus on clean structure, maintainable code, and reliable functionality tailored to project requirements.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • Next.js

Get to know Jhonatan Calle

Jhonatan Calle

Software Developer Software Engineer

  • FromArgentina
  • Member sinceDec 2025
  • Avg. response time1 hour

  • Languages

    English, Spanish
Hi! I'm Jhonatan, a Computer Science student and software developer. I build reliable, scalable applications with clean architecture, technical documentation and focus on real user needs. I’ve developed data-based systems, mobile loan management apps, academic planning tools and Connect Four AI. I enjoy solving complex problems, learning fast and improving software through feedback. If you need a responsible, clear and detail-oriented developer, I’m ready to work with you.

My Portfolio

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