WordPress developer for saas bookkeeping

Looking for a WordPress developer, who build a bookkeeping saas website, like godaddy bookkeeping.
Easy integrate with multiple marketplaces
Easy integrate payment sources.
Calculate taxes.
Analytics with diagrams.
Research on old godaddy bookkeeping including all features and logic must be done by developer.
Would also provide elementor if needed.

Some examples:

– By design:
https://www.airtable.com/ https://www.taskade.com/ https://avocode.com/

– By functionality: https://quickbooks.intuit.com/eu/ https://en.wikipedia.org/wiki/Outright GoDaddy bookkeeping(did shut down)