I will build a custom cross platform mobile app

C
cmoztas
C
cmoztas
Cagkan M. Oztas
build a custom cross platform mobile app
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build a custom cross platform mobile app

About this gig

Looking to launch a high-performance cross-platform mobile app for iOS and Android?


Modern mobile applications require more than just slick screensthey need a rock-solid, scalable backend infrastructure behind them.


This service delivers complete mobile app development with end-to-end integration: a fast, responsive cross-platform UI on the front end, backed by a robust NestJS backend on the server side.


What This Server Covers

  • Cross-Platform Mobile UI: Clean, modern user interfaces optimized for both iOS and Android.
  • Backend & API Architecture: Scalable NestJS backend, RESTful APIs, microservices, and database setup (PostgreSQL, MongoDB, MySQL).
  • Authentication & Security: JWT, OAuth, role-based access, and secure user management.
  • Core App Features: Push notifications, payment gateway integration (Stripe, In-App Purchases), media uploads, and real-time chat.
  • Clean Codebase: Maintainable TypeScript code structured for easy updates and future scaling.


Ideal For:

  • Startups needing a production-ready mobile MVP.
  • Businesses expanding their web service into a mobile app.
  • Founders needing a reliable cross-platform build from scratch.

  • App type

    • Native

  • Programming language

    • Dart
    • Java
    • Kotlin
    • Swift
    • TypeScript
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • Ionic
    • Angular
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Restaurant
    • Entertainment
    • Medical
    • Kids
    • IoT
    • Trivia
    • Productivity tools
    • Custom

  • Tools

    • Flutterflow
    • Expo
    • Android Studio
    • Xcode
    • Firebase
    • Visual Studio Code
    • Visual Studio

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Ads & monetization
    • Data storage
    • Widgets
    • API integration

Get to know Cagkan M. Oztas

Cagkan M. Oztas

Principal Software Development Specialist

  • FromTurkey
  • Member sinceJun 2020
  • Avg. response time1 hour

  • Languages

    English
Hey! I'm Cagkan, a full-stack developer with years of experience building web and mobile apps that just work. My main focus: Frontend: Angular, React, TypeScript Backend: .NET/C#, Nest.js, REST APIs, Microservices Mobile: Flutter, React Native Coming from corporate environments, I build clean, scalable code. Whether you need a quick bug fix, API integration, or an app built from scratch, I've got you covered. Drop me a message and let's turn your idea into code!

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