B2B E-commerce Marketplace Android App

I'm looking for a skilled Android developer to create a B2B e-commerce marketplace app. The primary purpose of this app is product listing and ordering for physical goods.

Key Features:
- Product Search and Filtering: Users should be able to easily locate products through search and filter options.
- Multiple Payment Options: The app must support a variety of secure payment methods.
- Inventory Management: There should be a system for tracking product availability.
- Multi-Vendor Login: The platform will host different vendors, so a multi-vendor login feature is necessary.

Ideal Skills:
- Proficient in Android app development.
- Experience with e-commerce app development.
- Familiarity with inventory management systems.
- Knowledge of implementing multi-vendor systems.
- Expertise in integrating multiple secure payment options.

Please provide examples of previous similar projects in your bid.

MANDATE - THE PROJECT WILL BE AWARDED ON BELOW 3 CONDITIONS -
1. B2B E-COMMERCE MARKETPLACE ANDROID APP SHOULD BE READILY AVAILABLE WITH 3 LOGINS i.e., CUSTOMER, VENDOR (MULTI) & ADMIN - PLUG & PLAY
2. MAKE PRODUCTION LIVE IN 7 DAYS MAX
3. EXPERTISE IN WEB SCRAPING IS MUST

PLEASE MESSAGE ONLY IF YOU FULL FILL THE MANDATE, THANKS