Kassem Abboud

Advanced POS system for managing sales, inventory, invoices, customers, and financial operations in real time.
Integrated with thermal printers, barcode systems, NFC solutions, and SQL Server for high-performance business management.

Built intelligent automation systems using n8n to connect WhatsApp, Telegram, and SQL Server databases for real-time business operations.
Implemented chat and voice-based interactions to retrieve account statements, product prices, reports, and customer information automatically.

It is a special phone application for internet distributors through which invoices can be issued and printed and collected through a number of collectors.

It is a special phone application for trading office manage customer account departments and following up the movement of funds.

It is a mobile application connected to an accounting program developed by ISC, through which it is possible to follow up on stores and invoices, and to send an account statement via WhatsApp.

Organizing the input of electricity and tax meter information through cloud service.

It is a mobile application for mobile and accessories shop manage sales, debts, quantities of items and send sms for all clients.

It is a Web application for small caffe shop manage sales, orders and tables.

https://caffe-38150.web.app/  ·  test user pass: 123456

It is a mobile application for latest news of my village zawtar with push notifications, published to play store and apple store.