SmartMarket App Development

I'm looking for a skilled full-stack developer to build a SmartMarket application.
The primary purpose of this app is to allow merchants to pay their daily market dues through Mobile Money. It will cater to both merchants and market administrators.

Key Features for Merchants:
- Payment tracking
- Daily dues payment
- Transaction history
- Reporting

Ideal Skills and Experience:
- Proven experience in full-stack development, particularly with Flutter
- Familiarity with Mobile Money APIs
- Previous work on e-commerce or market-related applications
- Strong skills in creating user-friendly interfaces for both mobile and desktop users

Please provide your quote for this project.
We are accepting fixed-price quotes for the development of this MVP. Please submit a detailed proposal and cost estimate based on the scope outlined below.

Please include the following in your proposal:
Fixed-price quote with cost breakdown (mobile app, backend, admin dashboard, integrations)
Estimated delivery schedule (milestones & final delivery)
Technology stack you propose to use
Portfolio of similar work or fintech/mobile money apps
Your experience with West African fintech integrations (if applicable)