**Hello, how are you!** I have a business dedicated to the **sale of leather goods** and I'm looking to develop a **customized billing and comprehensive management software**, with **direct connection to SUNAT** and **synchronization with Shopify** to manage inventory, sales, and customers. **Required Modules** * Purchases and suppliers * Sales and point of sale (POS) * Logistics and shipment control * Inventory with Kardex and stock alerts * **Electronic invoicing (with connection to SUNAT)** * Automatic reports (daily sales, profitability, stock, etc.) * User control (roles: administrator, seller, logistics, etc.) * **Integration with Shopify:** real-time synchronization of products, stock, orders, and customers **Objective** To centralize all business operations (**physical store, online store, and warehouse**) into a single **web and mobile platform**, easy to use, modern, and with an **interface similar to the Shopify dashboard** — organized, intuitive, and visually professional. The system must allow for the **issuance of electronic receipts and invoices** connected to SUNAT, record purchases, control inventory, and generate automatic sales and profitability reports. **Please let me know:** * If you work on this type of **custom development**. * An **estimated cost and implementation timeline**. * Examples or references of similar systems you've developed. Job type: Full-time Salary: S/.1,130.00 - S/.2,000.00 per month Work location: Remote job