Cybersecurity Engineer · Full-Stack Developer · Network Architect
Building secure systems and resilient networks from the ground up.

I’m Abdelrahman M. Almajayda, a highly versatile Cybersecurity Engineer based in Gaza, with proven expertise in building secure, scalable, and high-performance applications and network systems.

My background bridges multiple disciplines: software engineering, system administration, network design, and information security. I bring a holistic understanding of how systems operate — and how they can be secured, optimized, and scaled.

• Languages: HTML, CSS, JavaScript, PHP, Python, Dart, Java, C++, C#, MATLAB, Arduino
• Frameworks: Laravel, Django, Flask, Flutter, Livewire 3, FilamentPHP, PyQt5, JavaFX, Swing
• Databases: MySQL, PostgreSQL, MongoDB, Firebase, OracleDB
• Other: WordPress, Node.js, REST APIs, OOP, XML, YAML

• Advanced Networking: Cisco (CCNA), MikroTik, pfSense, FortiGate, OPNsense
• Enterprise Integration: RADIUS servers, captive portals, VLANs, VPNs
• Server Management: Linux (Debian, Arch, Ubuntu), Windows Server (AD, Group Policy)
• Security Tools: IDS/IPS systems, firewall hardening, network monitoring

• Virtualization: Proxmox VE, VirtualBox
• Environments: VS Code, Terminal, PowerShell, Docker (basic), Git & GitHub
• Design & Prototyping: Figma, Adobe XD, Photoshop, Illustrator
• Productivity: Shell scripting, Linux CLI, automation workflows

Here are some of the projects I’ve worked on recently:

• 📦 django-simple-crm – A simple CRM system built with Django.
• 📱 gsg-links-app – Flutter app for Gaza Sky Geeks links profiles.
• 🎨 wonderful_images_carousel – Flutter package to generate beautiful image carousels.
• 🏡 ucas-homeservices – Flutter app for home services booking (UCAS course project).
• 📰 newsapp – A Flutter news application with real-time updates.
• 🛍 flutter_shopping_list – Shopping list app using Flutter + Hive.
• ✅ hive_todo – To-Do app with Hive local database.
• 🔐 monoalphabetic_cipher – Python implementation of classical cryptography.
• ⚡ auto-organize – Python script to auto-organize files into folders.
• 🍎 Calories_Calculator – A Python-based calorie needs calculator.
• 🎟 tickets_system – Simple ticket queueing system in JavaFX.
• 🚀 SpeedTest – Python script to measure internet speed.
• 🌐 BookEvents-HTML_CSS – Final web design & management project using HTML/CSS.

• 🌐 GitHub: itsdarksama
• 📧 Telegram : https://t.me/darksama
• 📍 Location: Gaza, Palestine

"Secure by design. Scalable by architecture. Built with purpose."