Java Google WebToolKit Web Projekt

We are currently setting up a website upon the google web toolkit. Based on the currently developed project several extensions should be done. Therefore we are looking for a java expert who has experience in the techniques/fields: java oop/interfaces/adapters dependency injection, command pattern, mvp, postgresql, html & css The extensions which should be done are: payment connection to paypal email sending system sms sending system creation of invoices with the crystal report additional custom widgets. As always time estimation is almost impossible. Therefore a quote for 100 hours is expected. Preparation for the project (downloading die vmware virtual machine and unpacking ~15GB, checking out the project structure) is not part of the 100 hours. During the working process an internet connection is required since the virtual machine reports the working hours directly to our server. If your work is satifying further projects are planned. We are looking for an expert in the mentioned field who speeks english very well and is available per skype on a daily basis (on work days). If your work is not well structured and requires a lot of refactoring and repogramming at our side, the payment will be reduced. Please have an understanding for that, we can't afford smelling code. Best wishes MSc Andreas Bean [login to view URL]