I will develop your android app with react native expo or kotlin

A
aymendrid
A
aymendrid
Aymen D.
develop your android app with react native expo or kotlin
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develop your android app with react native expo or kotlin

About this gig

I develop Android apps with Expo / React Native (TypeScript) and a FastAPI backend, or in native Kotlin when performance or offline use matters.


Apps I have built:

- A multilingual Umrah guide (Arabic, French, English, RTL)

- A 3D zombie shooter game built with three.js

- A parental-control app with live maps

- An offline farming encyclopedia in Kotlin


What you get:

- Clean, maintainable source code

- Maps, push notifications, user accounts, offline mode

- Multilingual and right-to-left support

- A release-ready APK/AAB, and Play Store publishing on the Premium package


I am also a security engineer, so your users' data is handled properly: secure authentication, encrypted storage and a hardened API.


Message me before ordering to discuss your app idea.

  • App type

    • Hybrid

  • Purpose

    • Booking
    • Maps & navigation
    • Education
    • Travel
    • Gaming

  • Expertise

    • Localization
    • Performance
    • Security
    • Data storage
    • API integration

  • Programming language

    • JavaScript
    • Kotlin
    • Python
    • TypeScript

  • Frameworks

    • Jetpack Compose
    • Android
    • React Native

  • Tools

    • Expo
    • Android Studio

Get to know Aymen D.

Aymen D.

Security Engineer and Full Stack Developer

  • FromFrance
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    Arabic, French, English
Security engineer with 15+ years in systems, networks and cybersecurity (ISO 27001 Lead Auditor, RHCSA), and full stack developer. I build web apps with FastAPI, React and MongoDB, Android apps with React Native Expo or Kotlin, and I assess companies' external attack surface with BBOT and Nessus. Security is built into everything I deliver. Arabic, French and English.

My Portfolio

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