Build subscription by Recharge app on Shopify

Looking for a Shopify developer.

who knows very well about the recharge app in the Shopify. Here link of the recharge app - Upgrade to see actual info

I need help with these Upgrade to see actual infotup subscription. Refer to this screenshot of my work - Upgrade to see actual info
Subscription widget design
Prepaid Upgrade to see actual infotup Subscription for a quick view.
Documentation on how to work subscription recharge app.
Build a custom subscription flow on normal pages. Refer to this video of my work - Upgrade to see actual info