Create a job portal (whitelabel API)

Create a job portal as described here [login to view URL] - Get the content by API from existing aggregator (whitelabel solution) API is already done by a plugin, need to customize only - Make it available to accept paid listings also (featured listings, may come with the theme or by WP plugin) - Suggest the best theme and membership plugin for it - Suggest design for it (include pros or cons for or against map listings)