Web-Based PO System with Mobile Compatibility

I am looking for a skilled developer to create a web-based Purchase Order (PO) system that is also compatible with mobile devices. The system will be used internally and should include the following key features: - PO Approval and Tracking: Enable control over who receives notifications and can approve POs. - Spending Limits: Set spending limits per user without requiring approval. - Automatic PO Number Generation: Ensure each PO is assigned a unique number automatically. - Database Integration: Build a robust database to pull reports and facilitate reordering efficiently. - Support for up to six users with secured login access. - Standalone system, no interaction with other software required. - Two approval tiers based on dollar amount. - Email and mobile text notifications. - Client control screen for managing users' cell numbers, emails, and permissions. I want freelancers to provide accurate bids upfront, without low-balling and then increasing costs later

Project ID: 40493943