Flutter Expense Manager Deployment

I have a nearly-finished expense-manager app built with Flutter on the front end and a Node.js + MongoDB on the backend. My next step is to take it live. I already own and can access a Google Play Developer account, but I’m not completely sure the project is production-ready, so I’d like a specialist to handle the last mile.

Here’s what I need:

• Set up a production MongoDB database (collections and indexes match the current dev schema, any seed data that’s required, secure credentials, and environment variables).
• Make sure the Node.js API is deployment-ready—dependencies up to date, build scripts finalised, something like Heroku, Render, AWS or GCP for hosting (open to your recommendation), and that it successfully connects to the new database.
• Run a quick but thorough final check on the Flutter code and the server (sanity tests, crash-free startup, basic performance look-over).
• Produce a signed Android App Bundle from the Flutter code (matching Play Console requirements, 64-bit, correct versioning).
• Upload the listing through my Play Console account, complete all artefact uploads, content ratings, privacy policy links, screenshots, and roll it out to production (or an open testing track if you advise that first).

Acceptance is simple: the API is reachable at its cloud endpoint, the app pulls live data from the new MongoDB instance, and the release shows as “Pending publication” (or “Published”) inside my Play Console without errors.

All source code lives in Git; I can add you as a collaborator. Looking forward to handing this final stretch over to someone who’s shipped Flutter + Node apps to Google Play before.