Have you met the digital services e-shop plugin for wordpress?

Question

Online shopping

You need a plugin for an online store of digital services with the following requirements:
1) The ability to add various additional fields to the product to clarify the required service (for example, file name, theme, resolution, whatever)
2) Delayed sending. Namely, the client indicates what he wants to purchase, pays, after payment, the performer does the work (writes text, draws a logo, whatever), and then sends the result in the form of a link or an attached file to the mail. Selling access to finished files is not interesting. It is this logic and the ability to track the status of the order in the admin panel that is important.
Not necessarily a plugin for vodpress, you can use another cms with this feature. Has anyone come across this functionality?

Answer 1

Google: wordpress plugins sell digital products
Right at the top:
https://easydigitaldownloads.com
metamonks.com/sell-digital-products
https://premium.wpmudev.org/blog/digital-downloads/

Answer 2

Are you trying to hide the freelance exchange now? Search for freelance.