I will fix bugs and issues in your react native expo app

Germany

I speak German, English

Web App Developer

I am a professional Web and App Developer based in Düsseldorf with over 25 years of experience. I specialize in TypeScript, React, React Native, and Expo, with a strong background in full-stack develo...
About this Gig

React Native or Expo app crashing, showing errors, or failing to build?


I'm a senior full-stack developer with 25+ years of software development experience and 5+ years working with React Native, Expo and TypeScript.


I help with:

- Bugs, crashes and runtime errors

- Expo SDK and dependency issues

- TypeScript, JavaScript, Expo Router and navigation

- Firebase Authentication, Firestore and API integrations

- Android/iOS build errors and EAS Build issues


Packages:

Basic: one clearly scoped bug, up to 1 hour.

Standard: scoped bug fixes or a small update, up to 2 hours.

Premium: investigation and fixes for complex issues, up to 3 hours.


Time includes setup, analysis, implementation and testing. If a full fix is not possible within the booked time, you receive my findings, any completed code changes and concrete next steps. A complete fix is not guaranteed. Extra work needs your approval.


Each package includes source code changes, a delivery summary and one revision within the agreed scope.


Please message me before ordering with the issue, reproduction steps, logs and React Native/Expo versions so we can agree on scope and the right package.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Node.js

•

Other

Purpose:

Chat

•

Social networking

•

Education

•

Productivity tools

Expertise:

Performance

•

Security

•

Data storage

•

Firebase

Programming language:

JavaScript

•

TypeScript

•

React Native

•

HTML

Tools:

Expo

•

Android Studio

•

Xcode

•

Supabase