How to add star rating by PHP code

Hello there,

i’d like to use this plugin to rate resumes of candidates on a website for pet sitters. I’m using WP-job-reviews with a paid add-on called WP-job-manager-resumes. This means i need to add a PHP code to the page of the single candidate, since i can’t edit each candidate page. Is there a way to add this by PHP?

PS the website is http://www.cercopetsitter.com

Thanks

https://wordpress.org/plugins/yet-another-stars-rating/