Mabona Sihlongonyane's Portfolio
Home Network Software Teaching Contact About
Home Network Software Teaching Contact About
Sun
Profile

Mabona Maxwell Sihlongonyane

Business Information Technology Graduate

12 November 2025 BIT Graduate
Building innovative solutions for Eswatini and beyond
C#
JAVA
Python
C++
Flutter
JS
PHP
React
C#
JAVA
Python
C++
Flutter
JS
PHP
React
VIEW RESUME

Network Engineering Portfolio

Linux Server
View Full Image

Linux Server Deployment

Complete Ubuntu Server setup with RAID, partitioning, DHCP, DNS, and firewall configuration for enterprise environments.

LinuxUbuntuDHCPDNSFirewall

Key Achievements:

  • Configured RAID 5 arrays for data redundancy and performance
  • Implemented DHCP and DNS services for network automation
  • Set up iptables firewall rules for security hardening
  • Managed user accounts and permissions with sudo and groups
  • Automated system updates and monitoring with cron jobs
Server Rack
View Full Image

Server Rack & Cabling

Professional fiber optic and copper cabling, rack organization, and network connectivity testing for data centers.

Fiber OpticCopperRack MgmtTesting

Key Deliverables:

  • Installed and terminated fiber optic cables with LC/SC connectors
  • Organized server racks with proper cable management and labeling
  • Performed connectivity testing using OTDR and network analyzers
  • Documented cabling schematics for future maintenance
  • Implemented color-coded cabling for easy identification

Software & Web Portfolio

✨ RECENT PROJECTS ✨
Umelusi Group
View Full Image

Web Revamp – Umelusi Group

Complete financial website overhaul with cPanel, PHP, Tailwind CSS, and advanced security features.

PHPTailwind CSS cPanelMySQL BackupSecurity CronAES
Visit Website →

Financial Platform with Advanced Security:

  • Engineered live Forex Calculator with real-time rate management from SQL database
  • Built dynamic Investment Calculator with product-specific rates
  • Implemented AES-256 encryption for sensitive financial data
  • Configured offroot database with restricted access for security
  • Automated midnight backups with cron jobs and email alerts
  • Integrated HubSpot CRM and Calendly booking APIs
  • Compliant with Eswatini Data Protection Act & FSRA regulations
  • Vanilla JavaScript AJAX for seamless real-time updates
Pure C++ Mobile IDE
View Full Image

Pure C++ Mobile IDE

Offline Android IDE with Waandbox Compiler, interactive C++ lessons, coding challenges, built-in projects, and Admob integration.

JavaAndroid WaandboxC++ AdmobOffline
Download APK

Complete C++ Learning Ecosystem:

  • Fully offline Android app built entirely with Java and Android Studio
  • Integrated Waandbox Compiler for real-time C++ code execution right on the phone
  • Structured interactive lessons, hands-on coding challenges, and project-based learning paths
  • No backend required – lightweight and fully functional offline
  • iOS-styled UI for a clean, modern user experience
  • Google Admob integrated seamlessly for ad monetization
Soulmate
View Full Image

Soulmate

Love Digital Platform for Eswatini with smart matching, private chat, and Firebase Cloud Messaging.

JavaAndroid Firebase FCMPHP MySQLCron
Download APK

Full-Stack Dating Platform:

  • Android native app built with Java and Android Studio
  • Firebase Cloud Messaging for real-time push notifications
  • PHP backend with MySQL database for user data
  • Smart matching algorithm with compatibility scoring
  • Private chat with end-to-end encryption
  • Pin protection for user privacy and security
  • Cron jobs for automated email notifications
First Sun
View Full Image

First Sun Investment

Custom online ordering system for agribusiness using PHP, SQL, Ajax, and Tailwind CSS.

PHPTailwind CSSAjaxMySQLcPanel
Visit →

E-Commerce Solution:

  • Custom dashboard for order management and tracking
  • Real-time order updates with Ajax for seamless UX
  • Custom webmail configuration for business communication
  • Employee training and documentation provided
  • Responsive design with Tailwind CSS
HMIS Help Desk
View Full Image

HMIS Help Desk

Internal ticket management system with React.js, PHP, MySQL, and Tailwind CSS.

PHPReact.jsTailwind CSSMySQLcPanel
Demo →

Enterprise Help Desk:

  • Built with React.js for dynamic front-end experience
  • PHP REST API with MySQL database backend
  • Automated ticket assignment and escalation rules
  • Real-time notifications and status updates
  • Reporting dashboard for team performance tracking
Simplify Dialer
View Full Image

Simplify Dialer

Eswatini network dialing app with smart number formatting and contact management.

JavaAndroidSQLite
Download

Mobile Dialing Solution:

  • Native Android app built with Java
  • Smart contact management and grouping
  • Network-specific number formatting for Eswatini
  • Call history and favorites for quick access
  • Lightweight and fast performance

Freelance Developer

E-commerce, custom mobile apps, responsive design, and technical consultation for businesses in Eswatini.

Lecturing / Teaching Portfolio

Coding Robotics
View Full Image

Coding & Robotics

Teaching Scratch programming, Arduino C++, and robotics at InnoTech International Academy, Apex Pre School.

ScratchArduinoC++PictoBlox

Educational Programs:

  • Introduced students to computer animations using Scratch
  • Built auto-opening sensor dustbins with Arduino
  • Electronic circuits for lights and basic electronics
  • Used Arduino kits and PictoBlox IDE for programming
  • Line-following robots and programmable drones
Makerzoid
View Full Image

Makerzoid & Embedded

Hands-on embedded systems with ESP32, Makerzoid robotics, and IoT sensor integration.

ESP32MakerzoidIoTSensors

Embedded & IoT Projects:

  • Built auto-dustbins with ultrasonic sensors and servos
  • Programmed line-following robots with IR sensors
  • ESP32-based IoT projects with WiFi connectivity
  • Programmable drones and robotics prototyping
  • Sensor integration (temperature, proximity, motion)

Technical Skills

Full-Stack Development

PHP, React.js, Node.js, Laravel, JavaScript, Tailwind CSS

Mobile App Development

Java, Android Studio, Flutter, Firebase FCM

Network Engineering

Linux Server, Cisco IOS, DHCP, DNS, VLANs, Firewall

Database & Security

MySQL, PostgreSQL, MongoDB, AES Encryption, Backup Solutions

Certifications

Cisco Networking Basics

Network Engineering - OSI model, IP addressing, routing, switching

Introduction to Cyber Security

Security fundamentals, cryptography, network security

Associate Degree - BIT

Business Information Technology - Limkokwing University

Get In Touch

Collaboration

Open to new projects, ideas, and opportunities in Eswatini and beyond.

Service Area

Mkhuzweni, Manzini, Eswatini & remote work available.

Call Email LinkedIn

About Me

Objective

Full-Stack Developer bridging technical skills with business acumen to deliver innovative IT solutions.

Education

Associate Degree in Business Information Technology from Limkokwing University (2025).

Local Impact

Developing solutions for Eswatini businesses, mentoring local developers, and supporting the tech ecosystem.

Graduation with my mom
❤️ My biggest supporter ❤️
🌍 VIEW LATEST