Location-Specific Mobile App Development

I'm seeking an experienced software developer to create a location-specific mobile application aimed at user engagement. The app will need to work on both Android and iOS platforms, utilizing Flutter for development.

Core functionalities include:
- Location tracking
- Payment processing (Stripe integration)
- User authentication

Additional features to support:
- In-app messaging
- Push notifications

Project Specifications:
- Agile development methodology for rapid MVP deployment
- Backend development using React and MongoDB

Ideal Skills:
- Expertise in Google APIs, especially Google Maps
- Strong experience in integrating payment solutions, particularly Stripe
- Proficient in Flutter for mobile app development
- Clear communication skills
- Fast and responsive to feedback

I'm looking for a professional who can quickly understand requirements and is committed to delivering quality work.