Multivendor website

I am looking to have a multivendor website developed for my business and am seeking someone who can help bring my vision into reality. I need the website to include features such as product listing and management, order tracking and fulfillment, and payment gateway integration. The website should be built on WordPress and must be completed within the timeline of 3-4 weeks. If successful, this project has the potential to offer you long-term developmental and maintenance work.