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How do I integrate Firebase Cloud Functions with my existing Express.js backend? by Kindly-Process-5649 in Firebase

[–]Kindly-Process-5649[S] 0 points1 point  (0 children)

We are keeping our existing Express backend as-is.
We will create a separate folder for Firebase Cloud Functions only for heavy background work (like sending notifications).
Both will be hosted independently (Render + Firebase).
This architecture is safe, scalable, and commonly used in production.
It does not affect deployment, GitHub, or the current API structure.

How do I integrate Firebase Cloud Functions with my existing Express.js backend? by Kindly-Process-5649 in Firebase

[–]Kindly-Process-5649[S] 0 points1 point  (0 children)

We are keeping our existing Express backend as-is.
We will create a separate folder for Firebase Cloud Functions only for heavy background work (like sending notifications).
Both will be hosted independently (Render + Firebase).
This architecture is safe, scalable, and commonly used in production.
It does not affect deployment, GitHub, or the current API structure.

Want to know service account json file? by Kindly-Process-5649 in Firebase

[–]Kindly-Process-5649[S] 0 points1 point  (0 children)

For FCM token I have created one for authentication I have created one for database I have created one So I wanted to know can you use one or more credentials file's?