Getting NetBeans connected to the Zend Developer Cloud is actually pretty simple… if you have NetBeans 7.1 which is currently in RC. NetBeans 7.0 has a bug that won't allow you to connect to Git over HTTPS. NetBeans 7.1 fixes that issue. You will also need to make sure that you have the Git module installed.
His post includes the step by step process (including some screenshots to getting the automated deployment set up and working in this popular IDE. The key is setting up the SFTP connection to point to the right location on the cloud server (the path isn't very intuitive, he recommends finding it with another SFTP program for the initial setup).