Can the CRM be costomized further?

Can the CRM be costomized further?

Hello, 

Just wondering if developers can customize the Zoho CRM moreso than what the casual user is capable of doing?

I have a few requests, similar to the one below, and would be willing to pay for assistance if this is possible.

Based on the image attached, I would like to select "Lender" from a LookUp field and have the related fields in the "Lender" sectionpopulated with the related information. This information would be pulled from the "Lender" tab.



Is this possible?