Riaz Salarzai

Project Case Studies

A detailed look into the architecture, features, and technologies behind my core technical projects.

Project 01

Enterprise MikroTek Hotspot & Automated Billing System

An advanced, centralized network management and ISP billing control system designed to deliver secure, monitored, and commercial wired and wireless Internet access services.

Core Implementation & Features:

  • User & Access Management: Full AAA administration with dynamic authentication and secure login profiles.
  • Time & Session Control: Strict automated token rules for managing exact active connection limits and continuous session uptime.
  • Bandwidth Queues: Smart speed throttling using MikroTek Queues to distribute fair download/upload limits per profile.
  • Automated Billing & Vouchers: Integrated billing dashboard supporting live generation and mass printing of high-security Hotspot internet cards.
  • Hybrid Connectivity: Deployed robust routing infrastructure serving seamless connections across both wireless Wi-Fi Hotspots and physical Ethernet LAN setups.

Hardware & Infrastructure Used:

MikroTek RouterBOARD Ethernet Network Cables Host Computers & Servers Wireless Access Points

Software & Development Technologies:

PHP MySQL HTML5 CSS3 Bootstrap AJAX jQuery RouterOS API
Live System Documentation
Project 02

Riaz Wholesale Inventory & POS System

A modern, secure full-stack web application tailored for managing large-scale wholesale warehouses and processing transactions.

Core Implementation & Features:

  • Stock Tracking: Real-time automation of available items across multiple separate warehouse databases.
  • POS Billing: Responsive sales portal that generates instant digital invoices for customers.
  • Authentication: Implemented high-security administrative controls requiring re-login on browser close.

Technologies Used:

PHP (Laravel) MySQL Database HTML5 / CSS3 JavaScript (ES6)
View Project Source Code

Web POS System Interface Preview