Custom Filter Addition in PerfexCRM

I need to enhance the customer section of PerfexCRM by adding specific filters.

Requirements:
- Addition of two new filters in the customer section: creation date and a custom field (Custom field 3)
- The filter functionality should be implemented as a Dropdown selection

Ideal Skills:
- Proficiency in PerfexCRM
- Strong understanding of custom fields in CRM
- Previous experience with implementing filters in CRM systems


Please do not bid if you have not developed with perfexcrm before.
I explained everything clearly, please send your real offers.