No-Code Business App Development on iOS and Android

I'm looking for an experienced mobile app developer who can use no-code/low-code tools, specifically Thunkable. The app is a business app that needs to be developed for iOS and android

Key functionalities required:
- User login and registration
- Real-time data syncing
- Location tracking

Integrations needed:
- Firebase for backend
- Google Maps API for location services

Ideal skills and experience:
- Proficiency in Thunkable
- Hands-on experience with Firebase and Maps API
- Experience in developing secure and scalable iOS applications
- Strong understanding of real-time data synchronization techniques

Please provide examples of similar projects you've completed. Looking forward to your bids!