Liferay Porlets with vaadin client-side development

Hi Folks

Is it possible to use build Liferay Portlets using vaadin client-side development? if so, could someone point me to a resource with a hello-world portlet similar to this example https://vaadin.com/vaadin-documentation-portlet/framework/portal/portal-liferay.html

PS: We’ve never done any client-side vaadin development, ever, but we’ve done lots of complex server-side vaadin applications.

Regards