Custom WordPress Plugin for Agent Management

I'm in need of a custom WordPress plugin that will enable the following functionalities: - Create agents with individual accounts: Each agent should be able to have their own unique account accessible via a standard username and password login. - Generate vouchers with unique waybill numbers: The plugin should have the capability to generate vouchers that come with unique waybill numbers. - Print labels with barcodes: The plugin should allow for the printing of labels that include barcodes. Additional functionalities that I want included in the plugin are: - Agent reporting: I want to be able to generate reports based on agent performance or activity. - Email notifications: The plugin should have the ability to send out automated email notifications to agents. - API integration: The plugin should be able to integrate with other APIs as required. The plugin should support printing labels in PDF format. Ideal skills and experience for the job: - Extensive experience in WordPress plugin development - Familiarity with e-commerce and shipping label systems - Experience with implementing user account systems - Knowledge of generating unique identifiers and barcodes - Proficient in setting up email automation within plugins - Capable of building for API compatibility - Expert in ensuring the plugin supports PDF label printing. The plugin should include basic email templates for notifications. The plugin should feature a dashboard-centric user interface for managing agent accounts and functionalities. The plugin should integrate with popular shipping APIs for enhanced functionality. The agent reporting feature should include basic reports, such as total vouchers generated and overall activity. The plugin should integrate specifically with e-commerce APIs. The email templates should include basic customization options such as logo and color scheme. The plugin should include basic user role management features to differentiate between admin and agent capabilities. Waybill numbers should be generated sequentially. The plugin should support e-commerce functionalities such as order management. I'm currently using a system, but it's difficlut to talk to the developersand I find bugs everyweek. I nned a new one mae by people I can talk to in English