Adalo App Logic Revamp

I am looking for an experienced Adalo developer to fix the logic of an existing app.

Important: This is a logic-fixing project, NOT a build-from-scratch project. I already have the database and screens created.

Technical Requirements:

1. Multi-Role Access Control:

I need to implement different behaviors based on user roles (stored in a text field).

Role A: Must only see their own records.

Role B: Must see a dashboard with filtered records based on a specific relationship assigned to their profile.

Role C: Must only see a statistics dashboard (no editing rights).

2. Dynamic PDF Generation:

When Role B approves a record, they must generate a custom PDF.

The PDF must include: User details, a sequential number (auto-generated), and a QR Code for verification.

3. Navigation Logic:

Current navigation is static. I need the login action to direct users to different screens based on their specific role.

Notes for Bidders:

DO NOT propose rebuilding the app from scratch. I need someone to fix the existing logic.

Must have strong experience with Adalo, specifically with Screen Roles and Filters.

Please include a portfolio of previous Adalo projects that show Role-Based Access Control (RBAC) and PDF generation in your bid message.

Budget: Fixed-price project (Negotiable).

Timeline: 1 to 2 weeks maximum.