Develop a Multi-Vendor Marketplace Platform -- Final -- 3

Looking for developers to develop a Multi-Vendor Marketplace Platform accessible through a website, a IOS app and an Android app. The purpose is to provide a platform for sellers to post their items for sales through 3 main categories (auction, direct sales and pre-order). Sellers can upload photos or videos through the mobile apps (camera) which will be stamped with logo, transaction id, date time and GPS country location. The videos hosting will be through youtube and integrate with facebook social media sharing. The same functionalities (customers and sellers) can be extended to mobile applications. Graphic designers need to design the interfaces for the web application, logo and mobile applications. Proposal from interested supplier should include the following information: • Company profile • Details of three reference projects that met similar requirements to yours, • A complete costing schedule • A sample Service Level Agreement to cover these requirements: o Costing of Future Modifications / Add On o New IOS / Android releases o Bug Fixing Guarantee Response Time o Timeliness of Technical Support o Maintenance: Archiving of Expired Posts Please read the attached project specification document. It contains detailed workflow, integration components, and type of users. It is a very detailed document which will help you calculate your budget. Please take note that the requirement is more about a marketplace where buyers and sellers can trade their items. Examples: [login to view URL]