SuiteCRM Development - Android App development -eCommerce Checkout

We need PRO SuiteCRM developer who can convert SuiteCRM base community edition into a marketplace for : 1. Develop a Android ecommerce marketplace . You need to install and leverage SuiteCRM services as backend to deliver a marketplace where buyers and sellers can come and sell product. Integrate our 2. Seller to Contribute to the catalog as a marketplace . Sellers and Related Catalog Management self-service portal, with pricing options. 3. Create some 10 Rest API Services for external applications to use SuiteCRM catalog, order, service request flows. 4. Sellers and Buyers can chat with each other. 5. Admin should be able to manage invoice with Country specific Taxation % settings 6. 10 Reports - financial report per seller, per region, 7. Enable Bulk load on Products, Users, Category 8. Payment integration to Paypal, Paytm or two more services 9. Extend Catalog to cater products, services or information(post/article)