Build Content Selling/Buying system from scratch

Job description: We are looking for a Web Developers who will be responsible for the design, development and deployment of our web applications. Here's what you need to know. Your responsibilities: - Perform a technical analysis of requirements - Write clean, modular, robust, testable code to implement the desired requirements with little or no supervision - Develop unit and functional tests (WebDriver). Your qualifications: - Programming language(s): Java, JavaScript, SQL - Additional skills: jQuery, Java web frameworks (especially interested in Play!) - Experience in building scalable we applications - A work style that is extremely detail oriented - Strong communication skills - 3-5 years of programming experience - Bachelor's degree in Computer Science or equivalent experience - References or an established reputation Project description: - Content Selling/Buying system - Three types of entities: writers, buyers, editors - Writers create content and set minimum price for it. It can be sold for a fixed price or as auction. - Buyers are able to browse ready content directory and buy. Or bid for an item at auction. Buyers can rate writers after they bought the content. If Buyer does not find what she is looking for, then she might post a content creation job, or contact writers based on rating. - Editors should be able to review what writers create and verify with Copyscape, that should be integrated into the system. - PayPal and [login to view URL] should be integrated. Automatic payouts (PayPal MassPayment) should be integrated Example of similar systems: [login to view URL]