Link to UM Profile from Resume

Can anyone give me an idea on how to create a link to a users UM Profile from thier WP Job Manager Resume?

I inserted the following line in the template ‘content-single-resume.php’. But I got it wrong because its linking to the UM Profile of the current logged in user not the candidate.

I want employers to view the resume, then have a link to the candidates UM Profile where they can view the Rating, Comments etc on that candidate.

<p class-"um_profile_link" style="font-size:150%;">
<a href="<?php if ( class_exists( 'UM' ) ) {$user_id = get_current_user_id(); echo um_user_profile_url( $user_id );} ?>" target="_blank">View Profile</a></p>

Any help will be appreciated. Thank you!