complete nextjs app --

I need a [login to view URL] (backend & frontend) developer that can complete an existing [login to view URL] app. It's a subscription marketplace that will allow users to: - open, access, manage, update, recover, & exit accounts; - list & manage companies; - browse, buy/pick(first-time), sell/push, buy/pull, & manage subscriptions; - create, duplicate, update, delete, & view briefs(posts) ~ admin only; The backend and frontend for most of the above tasks have already been completed by the previous developer. However, some tasks are yet to be completed. Kindly come to chat about what's left to be done. Kindly note that the below demo video is just for the overview of the app, it doesn't explain some tasks such as posts ~ thanks. [login to view URL] The app requires a deep knowledge of [login to view URL] (backend & frontend), Mongodb, and Stripe.