Abdullah — Tech Portfolio

I'm a multidisciplinary tech professional with deep understanding of computer hardware, embedded systems and web development. I design, build and secure systems end-to-end and enjoy turning ideas into reliable products.

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Experience & Projects

Built and secured backend services using PHP with protections against CSRF, XSS and DDoS. Migrated services to Google Apps Script when hosting constraints required it. Developed automation workflows using Google Sheets & Forms, and built mobile and web prototypes for AI-driven chatbots.

7+Years

4+Projects

2+Clients

Selected Projects

A curated collection demonstrating embedded systems, automation, and web integrations.

Skills — Details

Computer Architecture

A solid conceptual understanding of digital logic and processor design—how transistors form gates, gates form circuits and how those circuits compose CPUs. Familiar with BIOS/boot processes and OS loading at a systems level.

Designing and debugging low-level boot flows and firmware
Understanding timing, bus protocols, and memory hierarchy
Reverse-engineering firmware for troubleshooting

Development & Security

Experienced building web backends in PHP and Google Apps Script, implementing authentication, email verification, and defensive measures against common attacks. Comfortable debugging across full stack and iterating on production systems.

Secure-by-design patterns: input validation, prepared statements
Threat modelling for small cloud services and local deployments
Automations: CI-like scripts using Google Apps Script and shell

Hardware & Repair

Two years in mobile and computer repair with hands‑on troubleshooting and component‑level debugging. Practical experience assembling CCTV/IP camera systems and basic fiber handling.

Board-level diagnostics and component replacement
Prototyping: sensors, microcontrollers, and actuator control
Low voltage network cabling and CCTV system setup

Other competencies

Video production — Premiere, After Effects, DaVinci Resolve
Office & automation — Excel, Google Sheets, Forms
Business & inventory management
Networking fundamentals (TCP/IP, DNS)
Arduino, breadboard prototyping

Career Timeline

Contact

Email: abboudwow@gmail.com

Phone / WhatsApp: +963 995 392 319