I will build a fullstack flutter app with nodejs backend

S
sagor_23
S
sagor_23
sagor
build a fullstack flutter app with nodejs backend
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build a fullstack flutter app with nodejs backend

About this gig

Are you looking for a professional Flutter mobile app with backend/API integration? I can help you build a clean, modern, and scalable Android/iOS app for your business, startup, or existing project.


I can develop:

Custom Flutter mobile app

Android and iOS app UI

Figma to Flutter UI

REST API integration

Firebase authentication, database, storage, and notifications

Node.js/Express backend API

Admin panel integration

Login/signup, OTP, chat, payment, maps, booking, eCommerce, and dashboard features

Bug fixing, app improvement, and performance optimization


I work with a team, including UI/UX design support, backend development, and content support, so you can get a complete app solution in one place.


I can connect your app with your existing backend/server, Firebase, or build a new backend API if needed.


Why choose me?

Clean and maintainable code

Responsive mobile UI

Secure API integration

Regular updates

Friendly communication

Long-term support


Please message me before placing an order so we can discuss your app idea, features, timeline, and budget properly.

  • App type

    • Hybrid

  • Programming language

    • Dart
    • Java
    • JavaScript
    • Kotlin
    • PHP
    • Python
    • Swift
    • TypeScript
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • React Native

  • Purpose

    • Chat
    • Delivery
    • Streaming
    • Taxi
    • Medical
    • Health & fitness
    • Travel
    • Ecommerce
    • Real estate
    • Trading

  • Tools

    • Android Studio
    • Xcode
    • Firebase
    • Visual Studio Code
    • Supabase

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Performance
    • Security
    • Firebase
    • API integration

Get to know sagor

sagor

Intro,outro creator and video editor

  • FromBangladesh
  • Member sinceMar 2021
  • Avg. response time1 hour

  • Languages

    Bengali, English, Hindi, Urdu
Hi, I’m Sagor, a Flutter and full-stack developer. I build clean, responsive mobile apps, web apps, dashboards, backend APIs, and AI-integrated solutions using Flutter, Next.js, NestJS, Node.js, Firebase, PostgreSQL, REST APIs, and AI APIs. I can help with Android app development, UI implementation, API integration, bug fixing, authentication, admin panels, backend development, chatbot integration, AI features, and automation tools. I focus on clean code, smooth user experience, and clear communication. Feel free to contact me before placing an order.

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