Wpf c# eBay & PayPal with Inventory + Invoice Management App

Job ID: 37957689

Budget: $250 – $750 USD

I'm seeking the expertise of a developer competent in Wpf, c# to design a desktop application that would manage my eBay and PayPal listings efficiently. Specifically, the application should incorporate:

- Listing Creation: This should enable a more streamlined process for the creation of listings in bulk. It should include features like customizable templates for the listings and an image gallery where I can easily upload and manage photos for listed items.

- Inventory management with invoice creation
-Email feature to send invoice through emails
- Order Management: Ability to access and manage customer transactions effectively.

- Inventory Management: Track available inventory promptly against sales and listings.

- Transaction Retrieval: The application should include capabilities to retrieve transactions aiding in accounting processes.
-should support multiple accounts for both eBay and PayPal accounts

eBay
-should be able to retrieve all listing for the accounts with images
-add/edit/active/de active listings
-read and send eBay messages
-need templates for eBay listing and option to create custom template with ability so show other product in description
-able to retrieve all the transection for income expense tracking
-able to auto update listing if item quantity change In software
-notify of eBay item sales order or any return requests and messages
-able to purchase and upload tracking information for eBay orders
-get all the payouts with transections
-sync inventory for eBay listings as item quantity change in software
-change item quantity in software after new eBay order receive
-track customer list from eBay order and from software generated orders
-option to set auto sync time in minutes and hours

-PayPal
-able to retire all transactions
-if possible able to sent an invoice through the softwares
-notify of each transactions

-inventory management
-tracker all the customers from eBay , PayPal and through the software added
-track all the item victory
-update the item quantity when sell any through eBay or PayPal
-able to create an invoice from stores products
-keep track of purchases price purchase cost
-keep track of all the orders

-email login
-allow one email login to send the invoice through email

-save all the login info so do t have to entry tham again



Proficiency in Wpf c#, eBay and PayPal API, along with experience in developing desktop applications for e-commerce will be invaluable for this project.
Related categories: .NET C# Programming WPF SQLite