👋 Hi there, I'm Marko

🎯 Backend .NET Developer
📍 Cairo, Egypt | 📧 [email protected] | 📱 +201279245501
🔗 LinkedIn – Marko Medhat

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👨‍💻 About Me

I'm a motivated and detail-oriented .NET Backend Developer passionate about building clean, scalable, and high-performance backend solutions. I thrive in team environments and also enjoy taking initiative on individual tasks. With hands-on experience in Clean Architecture, CQRS, and RESTful APIs, I’m eager to contribute to forward-thinking teams that value quality code, collaboration, and innovation.

Currently a final-year Computer Science student at Pharaohs Higher Institute, I’ve already contributed to production-grade systems across sectors like e-commerce, and customer engagement platforms using WhatsApp Business API and Instagram API integrations.

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💼 Work Experience

📌 Info Sender – Backend .NET Developer (Remote | Oct 2024 – Present)

Info Sender is a certified Meta Business Partner offering enterprise messaging solutions via WhatsApp, Instagram, and more.

• Developed backend services using .NET Core, C#, Entity Framework Core, and SQL Server
• Built modular APIs for WhatsApp Business API and Instagram, using CQRS, SOLID, and Clean Architecture
• Ensured seamless authentication via JWT, and secure real-time communication via SignalR
• Supported Meta Tech Provider verification preparation

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🧠 Technical Skills

• Languages: C#, SQL
• Frameworks: ASP.NET Core, ASP.NET MVC
• Tools: Git, GitHub, MassTransit, SignalR
• Patterns & Concepts: OOP, SOLID, Design Patterns, Clean Architecture, CQRS, Mediator
• Database: SQL Server, Entity Framework Core
• Other: JWT, GRPC, Fluent Validation, Stripe API

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🛠️ Projects

🛒 Ecommerce Web API

A scalable Amazon-like backend system built with ASP.NET Core Web API.
🔐 JWT Auth | 🛍️ Products, Orders, Cart | 💳 Stripe Payment Integration | 🧱 Clean Architecture

📱 Social Media API

A real-time messaging and content-sharing platform using ASP.NET Web API.
💬 SignalR | 🛡️ OAuth + JWT | 📡 Notifications | 📂 Scalable RESTful API

📚 Bookify – Book Rental App

An ASP.NET MVC app for library management and book rental services.
📖 Role-based Admin Panel | 📅 Rental Tracking | 🔍 Advanced Book Search | 💸 Penalty System

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🎓 Education

Bachelor of Computer Science (Expected 2025)
Pharaohs Higher Institute for Computers and Administrative Sciences
Focus: Software Development, System Design, and Backend Engineering

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⚙️ Always building. Always learning.
Let’s connect and create something great together!