React QA & Firebase Finalization

I have a multi-portal React application that is fully designed and feature-complete on the frontend but still running on mock data. I am now looking for a senior freelancer who can handle both high-quality QA testing and a full Firebase production integration.

Your Responsibilities:

1. QA Testing Across All Portals

Test every workflow across desktop, tablet, and mobile.
Validate registration/login, role-based views, data entry, scheduling flows, messaging flows, and profile interactions.
Stress test edge cases, unexpected user behavior, and multi-user interactions.
Log reproducible issues in Jira with clear steps.
Re-test all fixes until stable and clean.

2. Firebase Backend Build-Out

Set up Firestore with a normalized schema for multi-role data.
Implement Firebase Auth + role management.
Build Cloud Functions for core logic and automation.
Replace mock/localStorage data with real Firestore reads/writes.
Implement secure Firebase Security Rules with role-level access.
Ensure smooth data flow between multiple user types.
Provide a clear deployment guide for CI/CD and versioning.

Final Deliverables

No blocking bugs and smooth cross-device performance.
Fully integrated Firebase backend (Firestore, Auth, Functions, Rules).
All portals reading/writing real data seamlessly.
Clear documentation for redeployment and onboarding future developers.

Ideal Skillset

Expert in React + TypeScript + Firebase
Strong QA mindset (manual + automated)
Experience with multi-role applications
Familiar with CI/CD and deployment pipelines
Ability to work autonomously and deliver stable, production-quality builds