Flutter Padel App Development

I'm developing a cross-platform mobile app (Flutter, iOS + Android) for the padel sports community. The app will include role-based dashboards (Player, Coach, Certifier, Admin), subscription-based access, and streamlined certification workflows.

Essential Features:
- Role-based dashboards, especially for Players
- Player profile, statistics, and training resources
- Yearly subscription model
- Scalable backend, preferably Firebase
- External media handling (Dropbox/Google Drive)
- QR code generation for secure certificate sharing

Ideal Skills & Experience:
- Proficiency in Flutter
- Experience with role-based UI navigation
- Subscription model integration
- Clean UX design

Please submit:
- Portfolio of relevant Flutter apps
- Experience with subscriptions, media handling, or QR codes
- Project timeline and budget estimate
- Clarification on code handoff and documentation

Shortlisted applicants will sign an NDA and complete a video interview before receiving full project details.