Platform with the folowing components: web directory, classifieds ads, news, simple shoping cart, jobs and promotional banners - repost

Dear developer, The technical specs of the platform I need from you consists in the following : a) Front page to display : main banner, web directory categories, latest classifieds, latest news, latest products, promoted ads, latest jobs, facebook social module (login and friends view) and some other info related to components; b) Three account types and profiles : - visitor (access to pages that are public for everyone); - company (specific account type with dedicated presentation page with multiple tabs) - member (specific account type, with dedicated presentation page with multiple tabs) c) Web directory with possibility of creating categories, subcategories with SEO specific fields. Search engine to find companies based on specific fields company member, special user account. d) Classifieds ads with options for promoted classifieds e) Shopping cart features, used by companies to upload products and display them in their specific page, as well as posibility to buy product from frontend or any other platform area where this module will be shown f) News : published by companies and members, as well as RSS integration to autopublish from specific news portals g) Jobs : dedicated module that shows posted jobs offers by companies and members h) Other features: - Facebook login and social sharing buttons - Payment module integration : Paypal and custom code that will be provided to integrate with local payment operator - Responsive design if possible - Fast loading website and search - Administration module for company, member and platform admin each with specific options. i) Website design based on existing schetching and online platforms from where some components may be adapted and included. The objective of this project is to be developed from scratch and delivered with an install module for easy configuration on the server. Hi performance and fast loading time would be another request. Please send me a quotation and references to similar projects that you've implemented, along with estimated time needed for the development. From my point of view, this project should take about 3-4 weeks of work. Thank you and good luck!