I will develop mobile apps in java kotlin and flutter professionally

H
hamzabutt483
H
hamzabutt483
hamzabutt483
develop mobile apps in java kotlin and flutter professionally
Full Screen
develop mobile apps in java kotlin and flutter professionally
Full Screen
develop mobile apps in java kotlin and flutter professionallydevelop mobile apps in java kotlin and flutter professionally

About this gig

Looking for a reliable Mobile App Developer to build, fix, or improve your Android or Flutter application? You're in the right place!

I am a Senior Mobile Application Developer with 6+ years of experience in Android (Java & Kotlin), Flutter, and Swift. I have developed and maintained applications across various industries and provide complete mobile app solutions from development to deployment.

Services I Offer:

Android App Development (Java & Kotlin)

Flutter App Development (Android & iOS)

Bug Fixing & Crash Resolution

Firebase Integration

REST API Integration

SQLite & Room Database

Google Play Console & App Publishing

AdMob, AppLovin & Mediation Integration

RevenueCat Integration

In-App Purchases & Subscriptions

Performance Optimization

App Maintenance & Feature Enhancements

Why Choose Me?

6+ Years of Professional Experience

Clean, Scalable & Maintainable Code

Fast Communication & On-Time Delivery

Source Code Included

Client Satisfaction is My Priority

Please contact me before placing an order so we can discuss your project requirements and choose the best package for your needs.

  • App type

    • Native

  • Purpose

    • Chat
    • Delivery
    • Restaurant
    • Booking
    • Finance
    • Social networking
    • Health & Fitness
    • Custom
    • E-commerce
    • Real estate

  • Expertise

    • Performance
    • Security
    • Design
    • Ads & monetization
    • Data storage
    • API integration

  • Programming language

    • Java
    • Kotlin
    • Swift
    • Dart

  • Frameworks

    • Flutter
    • Android

  • Tools

    • Android Studio
    • Firebase
    • Supabase

Get to know hamzabutt483

hamzabutt483

Flutter Developer

5.0(1)
  • FromPakistan
  • Member sinceSep 2022
  • Last delivery11 months

  • Languages

    English, Urdu
Hi! I’m Hamza, an expert Android Developer, Flutter Specialist, and Laravel Expert with 4+ years of experience delivering high-quality mobile and web apps. I build native Android apps (Java/Kotlin), cross-platform apps in Flutter, and robust backends in Laravel/PHP. I handle API integration, ads, payments, databases, and pixel-perfect UI. Whether it’s a full app or bug fixes, I deliver clean code, fast turnaround, and reliable support. Let’s bring your ideas to life!

My Portfolio

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