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$
USD
I will fix issues integrate onesignal push notifications, firebase into android ios app
Full Stack Mobile App Developer
I’m a professional Mobile App & Fintech Developer specializing in Flutter, Android/iOS, crypto wallets, exchange platforms, and Web3 dApps. I help startups and businesses turn ideas into secure, scala...
About this Gig
Are your OneSignal or Firebase push notifications not delivering, delayed, or failing on Android or iOS? Broken notifications can reduce user engagement and impact your app's performance. I will diagnose the root cause and implement a reliable push notification system that works seamlessly across devices.
Services I Offer:
- Firebase Cloud Messaging (FCM) integration
- OneSignal setup & configuration
- Android & iOS push notification integration
- Flutter & React Native notification setup
- APNs certificate & iOS configuration
- Fix notification delivery & background issues
- Rich notifications (images, sounds & action buttons)
- Topic, segment & user targeted notifications
- Scheduled & automated push campaigns
- Backend/API triggered notifications
- Existing notification bug fixes & optimization
️ Technologies: Flutter, Firebase, OneSignal, Android, iOS, React Native, Node.js, REST APIs.
Every solution is thoroughly tested, scalable, and built using clean, maintainable code.
Contact me before ordering to discuss your project and receive the best solution for your notification system.
Platform:
Cross-platforms
App type:
Native
Frameworks:
Flutter
•
Ionic
•
Kivy
•
PhoneGap
•
NativeScript
•
Laravel
•
Angular
Tools:
Flutterflow
•
Android Studio
•
Xcode
FAQ
Can you integrate OneSignal or Firebase Cloud Messaging (FCM) into my app?
Yes. I can integrate OneSignal or Firebase Cloud Messaging (FCM) into Flutter, Android, iOS, and React Native apps, ensuring reliable push notification delivery and proper configuration.
Can you fix push notifications that are not working or not delivering?
Absolutely. I troubleshoot and fix OneSignal and Firebase notification issues, including delayed notifications, delivery failures, background notification problems, APNs configuration, and Android/iOS-specific errors.
Can you configure scheduled, automated, or targeted push notifications?
Yes. I can implement scheduled notifications, topic-based messaging, user segmentation, backend/API-triggered notifications, promotional campaigns, and personalized push notifications based on your requirements.
Which technologies and platforms do you support?
I work with Flutter, Android (Java/Kotlin), iOS (Swift), React Native, Ionic, Firebase, OneSignal, Node.js, and REST APIs for complete push notification integration and troubleshooting.
What do you need from me before starting the project?
Please provide your project source code, Firebase or OneSignal access (if applicable), a description of the issue or required features, and any backend/API details. Contact me before ordering so I can review your requirements and recommend the best solution.
