Redirect user to a personal page based on Username

How can I redirect automatically an user after login to his specific personal page? The page is based on his Username ID: sitename.com/username (registered in Users).

I want each user be redirect to a different page (his page), but the URL will have the same structure, like above (/username). I looking for a method to criate a specific and dynamic member area. Each member with his page, redirected to this page after login.

Example: sitename.com/login (after login–>) sitename.com/jonhjonh

I’m not using WooCommerce (there are some member’s plugin for this?). I’m not looking for redirect by role. I don’t know the field code to USERNAME (please tell me) and I don’t know where (file, header or footer) to put the redirect code.

Thanks!