PLEASE READ: I need a custom integration set up between Klaviyo and Hubspot using the Hubspot API. Very straight forward requirements. The only slightly challenging part is that I do not only want to populate open counts and click counts to the Hubspot contact records, but also the title of the campaign and URLs clicked. This should be posted as an engagement using the engagement API. I need someone who can deliver this in 1-2 days and has done this before and knows exactly what they are doing. In addition we will do some basic Hubspot segment/list based population of new contacts in Klaviyo. If a contact is added to the list add in in KLaviyo, if the contact gets moved out of the list take them out of the campaign in Klaviyo.