Create a plugin for woocommerce shipping provider

I have a client who needs a plugin so they can connect the Shipping provider Dliver Xpress from Estrella Roja to the WooCommerce store at huipi.com.mx. We have the API documents from Dliver, so you can research and provide a quote. We also want maintenance and support to comply with PHP 8 and further versions of the plugin. So ongoing support is a must.