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3ayary/README.md

Hi, I'm Muhanad 👋

Backend Developer with practical experience in PHP & Laravel, focused on building secure, production-grade RESTful APIs.

I care about how systems work, not just making them run — proper authentication, clean architecture, real authorization logic, and consistent error handling.


⚙️ Tech Stack

Backend & Testing PHP · Laravel · RESTful APIs · Eloquent ORM · JWT Auth · Google OAuth · Queues & Jobs · Pest · PHPUnit

Databases & Caching MySQL · PostgreSQL · Redis · Query Optimization · Indexing · Transactions

Architecture & Security MVC · Service Layer · Dependency Injection · RBAC (Spatie) · Policies · Middleware · Form Request Validation

Tools & Integrations Git · Postman · Firebase FCM · 3rd-Party APIs (OpenRouter LLM) · Linux · Composer

Frontend (secondary) React · JavaScript · Tailwind CSS

Also explored: Spring Boot (Java)


💼 Experience

Backend Developer Intern — Zikola · May 2026 – Aug 2026

  • Engineered production-grade RESTful APIs using Service Container, Dependency Injection, and Observers.
  • Implemented JWT, Google OAuth, and OTP auth with exponential backoff throttling + Spatie RBAC.
  • Optimized response times with Redis caching and reusable query builders (filtering, searching, pagination).
  • Used Laravel Queues and DB transactions for async emails, push notifications, and background jobs.
  • Centralized exception logging and API Resources across 15+ endpoints, collaborating with Product, Flutter, UI/UX, DevOps, and QA teams.

🚀 Projects

Project Stack Description
Awraaq — Civic Services Platform Laravel 13, OpenRouter LLM, Firebase FCM, Redis Mobile backend for Egyptian administrative procedures. Haversine geolocation cached in Redis (30-min TTL), Arabic AI chatbot with live location/procedure context, JWT/Google OAuth/OTP, FCM notifications via Model Observers
Zikola E-Commerce API Laravel, MySQL, JWT, Redis, Queues RESTful e-commerce API — product catalogs, stock restocking, batch category attachments, polymorphic reviews, transaction-based order processing with soft-deletes, rate-limited login, background Queue workers
Plato Restaurant API Laravel, MySQL, Sanctum, Cloudinary RESTful API for restaurant management with auth, image uploads, search, rate limiting, and Pest tests
Task Management System API Laravel, MySQL, Sanctum RESTful API with auth, policies, categories, and full CRUD
Employee Management System API Spring Boot, PostgreSQL, JWT Enterprise-style API with email workflows, RBAC, and pagination

🎓 Education

Bachelor's in Management Information Systems (MIS) Higher Institute for Computers, Information & Management Technology — Egypt, Graduated 2025


📫 Reach Me

📱 +20 128 385 9683 · ✉️ 3ayary@gmail.com · LinkedIn

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  1. y0usefalsaadany/awraaq-backend y0usefalsaadany/awraaq-backend Public

    PHP 2

  2. E-Commerce-API E-Commerce-API Public

    zikola internship project

    PHP 1

  3. employee-management-system employee-management-system Public

    spring boot employee management system project

    Java 1

  4. plato-restaurant-api plato-restaurant-api Public

    PHP 1