Can I still access CVs and applicants to my job post after my package expires?

Yes, you will be able to work on the applications of your expired postings as long as you did not delete the postings from your account.

After the post expires, you will find the post in the Recently Expired folder. After 30 days of the post expiry, the post and applicants will be moved to the Archived folder.

Also, you can find all of your postings regardless of the expiry status in the All Jobs folder.