Odoo12 - 3rd party fulfilment company integration (WMS)

[login to view URL] is a small company based in the Netherlands. We're selling goods for the marine industry (sailing, watersports). Currently we are testing Odoo12 and we would like to use this ERP system to improve our back office. As we are working with a 3rd party fulfillment company, we need to integrate their warehouse management system with Odoo12. We would like to get in contact with a developer who has experience with Odoo12, knows about procurement and accounting workflows in small and medium sized companies and would be interested in finding and building solutions to automate tasks regarding our back office. The first specific task would be to find a way to validate received items from one or more suppliers without having a specific purchase order number per received item. Most of the data can be retrieved using the fulfillment companies API ([login to view URL]). The goal would be to match received items with corresponding pending purchase order lines to get a good overview of items that have been supplied, have not been supplied at all or have been supplied insufficiently or in some cases the wrong items have been supplied etc. The data we receive from the fulfillment company is similar to the data in the attached csv file. So if this sounds familiar and you could help us to find a good solution, I would be very happy to get in contact. If you already have enough information (see attached documents) a rough indication of the costs would be much appreciated. Best regards, Mika