I'm a Backend Engineer based in Giza, Egypt — specializing in the intersection of accounting logic and software architecture.

Most developers treat financial systems like any other domain. I don't. With a formal background in accounting (Cairo University, Faculty of Commerce) and hands-on experience building production ERP and SaaS platforms, I write code that understands what money actually means — traceability, integrity, and correctness from day one.

• 🏦  Niche: Financial software, ERP backends, multi-tenant SaaS platforms
• ⚙️  Stack: PHP 8.x · Laravel · MySQL · Redis · Docker · Pest PHP (TDD)
• 🔐  Auth & Security: OAuth2 · OpenID Connect · JWT · RBAC
• 🧱  Architecture: Modular Monolith · Service Layer · Multi-Tenancy (DB Isolation)
• 📚  Accounting Domain: Double-Entry Bookkeeping · General Ledger · Chart of Accounts · ERP Logic
• 🌍  Languages: Arabic (Native) · English (Advanced Technical) · German (Beginner)

Enterprise-grade SaaS accounting backend built with Laravel

A production-ready ERP system with database-isolated multi-tenancy, strict double-entry bookkeeping, and a triple-panel admin system (System / Super / Tenant). Built with a Modular Monolith architecture and validated by a full TDD suite using Pest PHP.

PHP 8.x Laravel Multi-Tenancy OAuth2 TDD (Pest) RBAC Filament

Scalable marketplace with isolated vendor environments

Full multi-vendor architecture with unified consumer experience, payment gateway integrations, real-time admin analytics dashboard (Livewire), and full Arabic/English localization.

PHP Laravel MySQL Livewire OAuth2 Tailwind CSS

Open-source utility for clean, consistent API responses

Standardized, chainable API response structure with advanced caching strategies. Designed for extensibility using abstract classes and service providers.

Laravel Open Source Service Providers Cache Drivers

Minimal study & writing platform

Clean RESTful API managing reading, task tracking, and knowledge organization. Features a custom PDF export engine and full bilingual (Arabic/English) support.

Laravel RESTful API PDF Export Localization

Backend      │ PHP 8.x · Laravel · RESTful APIs · Service Layer · OOP/SOLID
Database     │ MySQL · Redis
Auth         │ OAuth2 · OpenID Connect · JWT · RBAC
Testing      │ TDD · Pest PHP · PHPUnit · Integration Testing
DevOps       │ Docker · Git · GitHub Actions (CI/CD) · Linux
Frontend     │ Vue.js · Livewire · Inertia.js · Tailwind CSS
Domain       │ Double-Entry Accounting · ERP · Financial Reporting · Multi-Tenancy

• 🎓  Cairo University — Faculty of Commerce, Bachelor's Degree (Expected 2027)
• 🏆  McKinsey Forward Program — McKinsey & Company (2024) Selected for a competitive 6-month program focused on problem solving, strategic thinking, and leadership