Creating simple pages for SharePoint-2013 remotely from WPF

I have no experience working with share point. I have a simple C# WPF application that should connect to SharePoint server and programatically create some pages based on layouts or update existing ones. The sharepoint server is not installed on my machine. I am using SharePoint client dlls locally from

C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI

The only steps that is done and working is connecting with credentials, getting the list of folders and pages. I have some difficulties on creating and reading the content of the pages. So, what is the best way of doing it and is it possible to do it remotely?

I was trying to add server side libraries and come up with similar problem in a below question.

This question is saying that

If you are using SharePoint dll's it will only work on a machine with SharePoint installed.

This link have good example of how to do it but i can't get necessary classes.