Restaurant PWA Integration

I need a Progressive Web App (PWA) to connect my restaurants to my Toast POS system. This PWA will enable online ordering without the need for the Apple App Store or Google Play.

Key Requirements:
- Seamless integration with Toast POS
- Enable online ordering functionality
- No need for app store downloads

Ideal Skills and Experience:
- Experience in developing Progressive Web Apps
- Familiarity with Toast POS integration
- Strong background in e-commerce PWA development

Please provide examples of similar work done.