I will fix bugs and errors in flutter or react native mobile app

S
sanjaykumarsp
S
sanjaykumarsp
Sanjay Kumar
fix bugs and errors in flutter or react native mobile app
Full Screen
fix bugs and errors in flutter or react native mobile app
Full Screen
fix bugs and errors in flutter or react native mobile appfix bugs and errors in flutter or react native mobile app

About this gig

Are you facing frustrating bugs, build errors, or layout issues in your Flutter or React Native application? Let me fix them quickly and cleanly.

​What I can fix for you:

​UI layout overflows and responsive screen issues

​Gradle, Podfile, and build compile errors

​API connection, JSON parsing, and state management bugs

​SQLite, local storage, or data sync errors

​Package dependency conflicts

​Why work with me?

​Fast turnaround (most simple bugs fixed within hours)

​Clean, well-documented code

​Clear communication & 100% satisfaction guarantee

​Please send a brief message with your error screenshot/logs before placing an order so we can get started immediately.


  • Programming language

    • Dart

  • Expertise

    • Debugging
    • Security
    • Design

  • Frontend framework

    • Flutter
    • React.js

  • Backend framework

    • Node.js
    • Supabase

Get to know Sanjay Kumar

Sanjay Kumar

Frontend Mobile App Developer HTML, CSS, Flutter

  • FromIndia
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    Hindi, English
​Hi, I am a dedicated Web and Mobile App Developer with hands-on experience in building modern, responsive digital solutions. ​I specialize in clean frontend development using HTML, CSS, JavaScript, and creating smooth mobile applications with Flutter. Whether you need a fresh website design, bug fixes, or mobile app UI screens, I focus on delivering clean code and pixel-perfect results What I can do for you ​Build responsive, mobile-friendly web pages ​Fix layout, CSS, and JavaScript UI bugs ​Cross-platform mobile app development with Flutter & Dart ​Database setup and integration using SQL

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