Finance App MVP Development

I'm seeking an experienced mobile developer to build a Minimum Viable Product (MVP) for a finance-related app. The app will be available on both iOS and Android platforms.

Key Features:
• ~15–20 screens
• Authentication & onboarding (email/password)
• Portfolio tracking (input & historical logic)
• Monthly investment recommendations module
• Static educational content section
• Data sync with external source (CSV/Excel)

Tech Stack:
• Your choice (Flutter, React Native, etc.)
• Preferred cloud backend (Firebase, Supabase, etc.)

Ideal Skills & Experience:
• Proven mobile development experience
• Experience with finance-related applications
• Strong understanding of portfolio tracking and investment recommendation systems
• Knowledge of cloud backend integration

Please include:
• Past similar projects
• Proposed tech stack
• Working method
• Budget estimate