Need programmers to create a plugin for famous CMSs

Need some developers who can build a custom plugin for:1. Wordpress2. Wix3. Squarespace4. Joomla5. Shopify6. Drupal7. Blogger8. Prestashop9. MagentoThe plugin needs to call our API and get data as JSO Need some developers who can build a custom plugin for:1. Wordpress2. Wix3. Squarespace4. Joomla5. Shopify6. Drupal7. Blogger8. Prestashop9. MagentoThe plugin needs to call our API and get data as JSON.Then use those data to add a script in footer.Other details will be given later.