Make up the form of payment on the site (Y.Kassa)

You need a developer who has experience with Yandex Cashier (U Checkout), namely the experience of integrating the form of payment into the site, finalizing the code. It is necessary to draw up a payment form on the site (cms DLE). At the moment, the Yandex cash register is connected, the standard payment form is used. There is no ready-made module for CMS DLE, so visually the form of payment looks bad, does not fit into the design of the site either in size or in appearance.
You need a specialist who has already performed similar tasks. Details to the performer. Price negotiable