I will develop mobile apps from scratch using react native and expo

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directtosumit
D
directtosumit
Sumit Garai
develop mobile apps from scratch using react native and expo
Full Screen
develop mobile apps from scratch using react native and expo
Full Screen
Full Screen
develop mobile apps from scratch using react native and expodevelop mobile apps from scratch using react native and expodevelop mobile apps from scratch using react native and expo

About this gig

Looking to turn your idea into a professional Android or iOS application?


With 7 years of full-stack development experience, I build scalable, cross-platform mobile applications using React Native and Expo.


WHAT I OFFER

  • Mobile Development: Android and iOS apps using React Native and Expo.
  • UI/UX Implementation: Pixel-perfect conversion from Figma, PSD, XD, or Sketch.
  • ️Backend & APIs: Node.js, Express.js, and REST API development.
  • ️Databases: MongoDB, MySQL, PostgreSQL, and Firebase.
  • Advanced Features: Authentication, push notifications, maps, payments, chat, real-time updates, audio/video calls, and AI integrations.
  • ️Cloud Integration: Firebase and Google Cloud services.


WHY CHOOSE ME?

  • 7 years of hands-on development experience.
  • Complete frontend and backend development.
  • Clean, modular, maintainable code.
  • Scalable architecture and clear communication.
  • Regular project updates and support.


HAVE AN APP IDEA?

Whether it's an e-commerce app, marketplace, booking system, social platform, business app, or custom solution, let's build it!


Message me before ordering to discuss your requirements and project scope.

  • App type

    • Hybrid

  • Programming language

    • Java
    • JavaScript
    • Python
    • Swift
    • TypeScript
    • HTML
    • React Native

  • Frameworks

    • Node.js
    • React Native

  • Purpose

    • Chat
    • Shopping
    • Social networking
    • Entertainment
    • Health & fitness
    • Maps & navigation
    • Education
    • Travel
    • Custom
    • Ecommerce

  • Tools

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

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Design
    • Data storage
    • Firebase
    • API integration

Get to know Sumit Garai

Sumit Garai

Mobile and Web Developer React Native Expo Nodejs Firebase

  • FromIndia
  • Member sinceAug 2026

  • Languages

    Bengali, Hindi, English
I'm a Full-Stack Mobile & Web Developer with 7 years of professional experience building and maintaining production applications. I specialize in React, Next.js, React Native, Expo, React Native Web, TypeScript, JavaScript, HTML, Node.js, Firebase, and GCP. My experience includes Firebase Cloud Functions, Firestore, Authentication, REST APIs, Docker, Android/Java, and Python. I can take your mobile and web app from idea to production or help fix, improve, and maintain an existing application.

My Portfolio

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