FlutterFlow, Firebase OTF & Google Cloud Expert

Job ID: 40343157

Budget: ₹600 – ₹1,500 INR

Project Title:
Fix Firebase Phone Authentication (OTP) & Google Cloud Configuration for FlutterFlow App

Project Description:
I am developing a Job Portal app called "Maharojgar" using FlutterFlow. The app is nearly complete, but I am facing a persistent "Not Authorized" error with Firebase Phone Authentication. I need an expert to audit and fix the backend configuration.

Key Tasks to be Done:
Fix Authentication Error: Resolve the "This app is not authorized to use Firebase Authentication" error that appears during the OTP request.

Google Cloud Audit: Verify and fix API Restrictions and Credentials in the Google Cloud Console.

SHA Key Sync: Ensure SHA-1 and SHA-256 fingerprints are correctly configured and synced across Firebase, Google Cloud, and FlutterFlow.

Package Name Verification: Double-check the consistency of the Package Name (com.krishnainfotech.maharojgar) in all consoles.

Identity Toolkit & App Check: Ensure Identity Toolkit API is enabled and Firebase App Check (if needed) is correctly set up.

Testing: Verify that the OTP is successfully sent and received on a real Android device (APK).

Requirements:
Proven experience with FlutterFlow and Firebase integration.

Strong understanding of Google Cloud Console settings and billing.

Ability to communicate in Marathi or Hindi is a big plus for better coordination.

Must be able to complete this task quickly as the project is in the final stage.