I will builld react native expo custom fintech mobile app for ios an android plimdor

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wilson_decodes
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wilson_decodes
Wilson C
builld react native expo custom fintech mobile app for ios an android plimdor
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builld react native expo custom fintech mobile app for ios an android plimdor
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builld react native expo custom fintech mobile app for ios an android plimdorbuilld react native expo custom fintech mobile app for ios an android plimdorbuilld react native expo custom fintech mobile app for ios an android plimdor

About this gig

Are you looking for an experienced developer to bring your app idea to life? With [X]+ years of experience building mobile applications, I deliver clean, scalable, and fully functional apps from simple MVPs to complex, feature-rich platforms.


What I Offer:

  • Native & cross-platform app development (iOS, Android, Flutter, React Native)
  • Custom UI/UX design implementation from Figma/Adobe XD/Sketch files
  • Backend development & API integration (REST, GraphQL, Firebase, Node.js)
  • Database design & setup (Firebase, MongoDB, PostgreSQL, MySQL)
  • Third-party integrations (payment gateways, maps, push notifications, chat)
  • User authentication & security (OAuth, JWT, biometric login)
  • App Store & Google Play submission and setup
  • Bug fixing, testing, and performance optimization
  • Post-launch support & maintenance
  • Clean, well-documented, and scalable source code


I've Worked With E-commerce, fintech, healthcare, social networking, on-demand services, and startups building MVPs.


Whether you need a full app built from scratch or an existing app improved, I'll treat your project like my own product.

Message me before ordering so we can discuss your requirements and make sure I'm the right fit for you

  • App type

    • Hybrid

  • Programming language

    • Dart
    • JavaScript
    • Kotlin
    • Objective-C
    • Swift
    • TypeScript
    • HTML
    • React Native
    • Flutter
    • Bubble

  • Frameworks

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

  • Purpose

    • Chat
    • Dating
    • Social networking
    • Health & fitness
    • Education
    • Productivity tools
    • Crypto
    • Custom
    • Ecommerce
    • Gaming

  • Tools

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

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Security
    • Data storage
    • Release management
    • API integration

Get to know Wilson C

Wilson C

AI MOBILE APP DEVELOPER

  • FromUnited States
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English
I'm a senior app and game developer with 3+ years of experience designing, building, and launching mobile, web, and interactive applications from concept to completion. I specialize in React Native, Flutter, full-stack development, Roblox Studio, Roblox game development, custom Roblox maps, environments, terrain, scripting, and optimization. I help clients turn ideas into polished, functional products with clean architecture, engaging user experiences, and clear communication. Whether you need a mobile app, web platform, Roblox game, custom map, or technical support, I'm ready to help today

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