Integrate Payment and Members Management

We have a cloud-based business management software, specialized for companies or independent individuals that provide services. The software is already functional, however we have not yet automated or integrated all the payment and member management. We are looking for an expert to help us with the following: - Integrate the entire subject of payments with the current payment platforms (PayU and others, depending on the country). Keep in mind that each country handles its own currency. - Activation / deactivation of accounts based on payment - Automation of notifications, reminders of payments, successful payments, etc. - User administration dashboard - Reports of all activity (accounts receivable, past due customers, activity by country, etc.) - Others The project uses Angular and Node. To see more information you can see: [login to view URL] Https://[login to view URL] Thank you. Abraham