WorkerXchange is a specific exchange to link Caterers with Independent Contractors / Service Providers in Hospitality industry. Workers can sign up for WorkerXchange app so that they will be shown / available to the caterers in CaterXpert web application for rates negotiation. Caterers will schedule the workers for their events after rates negotiation with workers. Workers can see his/her schedules of all the caterers at a time by login to this WorkerXchange app. Also they can create their Availability and Exceptions using this app.