Scalable Flutter Chat App Development

I'm looking for an experienced Flutter developer to create a scalable and responsive chat application.

Key Requirements:
- Real-time data visualization
- User authentication
- Reports and analytics
- Clean UI development based on Figma designs

Ideal Skills and Experience:
- Expertise in REST API integration
- Proficiency in Firebase and BLoC/Provider
- Strong UI/UX skills with Figma
- Previous experience in building chat applications

Please provide examples of similar projects.