I will fix android app bugs

N
nikitakhandare1
N
nikitakhandare1
Nikita Khandare
fix android app bugs
Full Screen
fix android app bugs

About this gig

Are you facing bugs, crashes, or unfinished features in your Android app? I can help.

I'm a Computer Engineering graduate (9.55 CGPA) with hands-on experience building real Android applications using Java, Firebase, and SQLite. I've developed a full restaurant queue management app with Firebase backend and Razorpay payment integration including debugging a real Android 11 package-visibility bug that broke UPI payments in production.

What I can help with:

  • Fixing bugs, crashes, and unexpected behavior
  • Adding new features or screens to your existing app
  • Firebase integration (Authentication, Realtime Database, Firestore)
  • SQLite/local database work
  • REST API integration with Spring Boot backends
  • Clean, documented, well-commented code

Why work with me:

  • Fast, clear communication
  • Source code always included
  • I test thoroughly before delivery no half-finished work

Send me a message with details about your app and what you need, and I'll get back to you quickly with a clear plan.

  • App type

    • Native

  • Purpose

    • Restaurant
    • Shopping
    • Booking
    • Education
    • Travel
    • Productivity tools
    • Custom
    • E-commerce

  • Expertise

    • Performance
    • Security
    • Data storage
    • Firebase
    • API integration
    • Compatibility

  • Programming language

    • Java
    • JavaScript
    • HTML

  • Frameworks

    • Android

  • Tools

    • Android Studio
    • Firebase

Get to know Nikita Khandare

Nikita Khandare

Java And Android Developer, Spring Boot, Firebase

  • FromIndia
  • Member sinceSep 2026

  • Languages

    English
I'm a Computer Engineering graduate specializing in Java, Android development, and Spring Boot backend systems. I've built a full Android app with Firebase integration and Razorpay payments (including debugging real production payment issues), a Spring Boot + MySQL + JWT-secured ERP system, and a Python/OpenCV attendance system that won Best Mini Project at my college tech fest. I write clean, well-documented code and communicate clearly throughout the project. Available for bug fixes, feature additions, API development, and small-to-medium Android/Java projects.

Related tags