Create a website and application (iOS and Android) for customized covers of smartphones

I am looking for a designer and programmer (wordpress, Woo commerce) who has experience developing websites and applications for iOS and android in order to develop my virtual store and unify plug in Lumise (product designer tools). For the website and application development is necessary the user uploads any type of picture (JPG, PNG, etc.) and follow steps until the cover customization is done.

Languages for the website: English, Italian, Spanish, French, german.

In order to have a guide enter this websites:
https://lacasadelascarcasas.it/
https://www.casetify.com/
https://www.gocase.com/

In order to follow the customization this would be the guide:
https://it.mycase-online.com/