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React Native + Firebase Developer to Fix and Stabilize Existing App

Added by
  • Private Person
Budget
€200

Project Description

We are seeking an experienced React Native developer to fix, stabilize, and enhance an existing mobile app. This is not a greenfield project; you will be working on an existing codebase to improve reliability, performance, and maintainability.

Tech Stack:

React Native / JavaScript
Redux
Firebase (Auth, Firestore, Storage, Messaging)
React Navigation

Scope of Work:

Review and understand the current codebase
Fix critical and non-critical bugs
Stabilize authentication flows (Firebase Auth)
Improve Firestore user data handling and app state management
Resolve issues with profile, favorites, search, messaging, and image handling
Improve consistency and performance across Android and iOS
Make the app more reliable, maintainable, and easier to scale

Requirements:

Proven experience working on existing React Native apps
Strong Firebase experience (Auth, Firestore, Storage, Messaging)
Experience with Redux and app state management
Ability to diagnose and fix cross-platform issues
Clear communication and problem-solving skills

To Apply:
Please include:

Relevant React Native / Firebase experience
Examples of similar bug fixing or app stabilization projects
Your availability
Your hourly rate or fixed-price estimate

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