Osama Sowidan — Backend Software Engineer

Work Experience

Backend Developer

TheKupe LLC — Real Estate ERP/CRM (URES & UGate)

Nov 2025 – Present
Backend Developer

Media Factory World — SOA migration, payments, loyalty systems

Feb 2025 – Nov 2025
Backend Developer

ATW Ltd. — REST APIs, AWS S3, Firebase, Docker

Jan 2024 – Feb 2025

Multi-Layer Restaurant Reservation System GitHub

Restaurant reservation system with Laravel 13, Filament v5 admin dashboard, and n8n AI agent integration via Google Gemini. Supports natural language reservations via webhook, REST API with confirmation codes, and full admin management of restaurants, tables, and customers.

Laravel 13 Filament v5 n8n Google Gemini
WhityNova — Pharmacy Management System Freelance

Full-stack pharmacy management platform covering inventory, invoicing, partial/full payments, and multi-client management across Pharmacies, Clinics, and Beauty Centers. Dynamic responsive frontend with DataTables, Select2, and Bootstrap.

Laravel MySQL Bootstrap
Advanced Task Management API GitHub

RESTful API featuring automated deadline notifications via Laravel Queues, full-text search with Laravel Scout, Swagger documentation, and comprehensive PHPUnit test coverage. Optimized with caching and database indexing.

Laravel Laravel Queues PHPUnit Swagger
Learning Management System (LMS) GitHub

RESTful LMS API with JWT authentication, Stripe payment gateway for course subscriptions, and role-based access control (RBAC). Designed following service-oriented architecture best practices.

Laravel 12 JWT Stripe RBAC

Backend	Laravel, PHP, Java, Spring Boot, Node.js, JavaScript, MySQL, Redis, Firebase, AWS S3, JWT, OAuth, Livewire, Filament
Architecture	OOP, SOLID Principles, Design Patterns, MVC, HMVC, REST APIs, Data Structures
AI & Automation	n8n Workflow Automation, AI Agent Integration, Prompt Engineering, Claude Code
Tools	Docker, Git, Linux, Vim, CI/CD, PHPUnit, Postman, Insomnia, L5-Swagger