I will fix firebase errors, security rules, cloud functions and push notifications
Flutter and Firebase Developer for App Fixes, Play Store and AI Built Apps
About this Gig
Firebase not working the way it should? Permission-denied errors, notifications that never arrive, Cloud Functions failing, or a bill that keeps growing? I'll fix it.
PetX, my own app with 10K+ downloads, runs on Firebase: Auth, Firestore, Cloud Functions in Node.js, FCM notifications and Storage. I moved its media to Cloudflare R2 to cut storage costs.
I can help with:
- Firestore and Storage security rules (secure, not "allow all")
- "Permission denied" and auth errors
- Push notifications with FCM (Android, iOS and web)
- Cloud Functions: triggers, scheduled jobs and APIs in Node.js
- Firebase Auth: Google, Apple, phone and email login
- Slow queries, indexes and data structure
- Reducing Firebase costs
Works with Flutter, React Native, React, Next.js and Android apps.
Message me with the error or your setup and I'll tell you what's needed.
Platform:
Cross-platforms
App type:
Hybrid
Programming language:
Dart
•
Java
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JavaScript
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Kotlin
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Swift
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TypeScript
Frameworks:
Flutter
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Jetpack Compose
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Node.js
Tools:
Flutterflow
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Expo
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Android Studio
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Xcode
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Supabase
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
Do I need to give you my Firebase project?
Adding me as a project member is easiest. You can remove me after delivery.
Will push notifications work on iOS too?
Yes. I set them up with the APNs key from your Apple developer account.
Can you lower my Firebase bill?
Often, yes: by fixing queries, adding caching and moving media to cheaper storage like Cloudflare R2.
