Ajax, JSP, HTML

We need AJAX, JSP, HTML,MySql expert who can help us complete the following task

1. Data loading from the database in the jsp page datagrid using AJAX Call
2. show/hide page loader GIF on click event.
3. Multiple file upload, store in it mysql DB and show the image preview and option to download in the frontend JSP page.
4. save and retrieve password/validate in encryption format

Since the code in local server we need Freelancer willing to work remotely through the remote desktop application.