Full Stack Developer for Laundry Management System

I'm seeking an experienced Full Stack Developer to create a comprehensive Laundry Management System. The system will consist of three main components:

1. User Mobile App (iOS and Android)
- Customers can place orders, track laundry status, and make payments.

2. Staff Mobile App (iOS and Android)
- Laundry staff can manage assigned orders, update status, and create barcodes.

3. Admin Panel
- For managing orders, users, staff, and overall system operations.

Ideal Skills and Experience:
- Proficiency in mobile app development for both iOS and Android platforms.
- Strong background in building robust admin panels.
- Experience with payment processing integration.
- Familiarity with order management systems.

Please provide samples of previous related work and estimated timelines.