Shopify maintenance works -- 2

Hello folks, a talented Shopify specialist required here. We need to arrange a little conditionally revealing signup form collecting subscribers to the Mailchimp list on a Shopify product page. If you could do that and would be ready for the next similar Shopify maintenance works, please place any bid you like. I will contact you if I will see your profile relevant to our tasks. We are looking for a long term partner.