I will develop a high performance android app using flutter

H
hassanjahang345
H
hassanjahang345
Hassan Jahangir

About this gig

Need a strategic technical partner to build a fast, scalable, and user-friendly mobile application?

Im Hassan, As a Experienced Flutter & Kotlin App Developer. I engineer high-quality native Android apps using Kotlin and Jetpack Compose. I focus on delivering seamless performance, modern interfaces, and scalable architecture that drives your business forward.

Core Tech Stack:

  • Kotlin & Jetpack Compose
  • Android Coroutines & Navigation
  • MVVM, MVP, MVC Architectures
  • Room & SQLite Databases
  • Firebase, REST APIs & JSON
  • Google Ads, Play Store Subscriptions & In-App Payments

My Services:

  • Custom Native Android Development
  • Seamless API & Firebase Integration
  • Google Maps & Geolocation Services
  • Push Notifications (FCM)
  • Performance Optimization & Bug Fixing
  • App UI/UX Corrections

Why Partner With Me?


  • Enterprise Quality: Apps optimized for speed, usability, and long-term scalability.
  • Strategic Execution: Professional oversight from initial concept to final deployment.
  • 100% Satisfaction: Delivering an exceptional user experience is the absolute priority.


Message me your project details for a tailored strategy and custom offer!

Get to know Hassan Jahangir

Hassan Jahangir

From Idea to App Store: Flutter, Native, Hybrid Apps Firebase Backend

5.0(5)
  • FromPakistan
  • Member sinceJan 2020
  • Last delivery5 months
  • Languages

    English, Urdu, Punjabi, German
Hi, I’m Hassan Jahangir! With 6+ years in Flutter development, I build high-performance iOS and Android apps. My work includes delivery, fitness, membership platforms, AI integrations, and AI chatbots for aesthetic beauty clinics. I specialize in Firebase, payment systems, and Google Maps, delivering scalable and polished solutions. From new builds to improvements, I ensure smooth performance and reliability from the first tap. Let’s build something exceptional together. I offer Full refund if you are not satisfied with final results.

My Portfolio