• Software Engineer focused on building reliable and scalable full-stack applications.
• Strong foundation in Data Structures, Algorithms, OOP, Databases, and System Design.
• Experienced in developing backend services, RESTful APIs, relational databases, and modern web applications.
• Interested in building secure, maintainable, and production-ready software through practical engineering and real-world projects.

Production-grade E-Commerce backend built with a focus on scalability, security, and maintainability.

• Clean Architecture, DDD, and CQRS
• JWT authentication with refresh token rotation
• RBAC and policy-based authorization
• Redis caching and server-side pagination
• Stripe payments and webhook validation
• Hangfire background processing
• xUnit and Moq testing
• Serilog structured logging
• API versioning and global exception handling

🔗 Repository:
https://github.com/MahmoudZarad/Ecommerce

🌐 Live API:
https://mahmoudstore.runasp.net/swagger

Full-stack personal finance platform for managing income, expenses, budgets, and financial insights.

• Angular frontend with reusable components and reactive forms
• ASP.NET Core Web API backend
• JWT authentication and authorization
• User-specific financial data isolation
• Transactions, categories, and budget management
• Dashboard with financial statistics and charts
• Pagination, validation, and business rules
• Clean Architecture and CQRS
• Repository Pattern and Unit of Work
• Docker Compose with Nginx and SQL Server

🌐 Live Application:
https://expensetracker.hoodaabdo665.workers.dev

📚 API / Swagger:
https://expensetracker3.runasp.net/swagger/index.html

🔗 Repository:
https://github.com/MahmoudZarad/ExpenseTracker

Enterprise-style desktop application for managing driving licenses and vehicle department workflows.

• Structured 3-Layer Architecture
• Centralized Business Layer
• License issuance, renewal, replacement, detention, and release
• Test scheduling and application workflows
• ADO.NET data access layer
• Parameterized SQL queries and transactions
• Multi-entity lifecycle management
• Windows Event Log for auditing and monitoring
• SOLID principles and modular design

🔗 Repository:
https://github.com/MahmoudZarad/DVLD-Management-System

Faculty of Computers & Information
Mansoura University

• Data Structures & Algorithms
• Object-Oriented Programming
• Operating Systems
• Computer Organization & Architecture
• Database Systems
• Digital Logic & Computer Design
• Probability & Statistics
• Linear Algebra
• Discrete Mathematics
• Networking & Data Communications
• Calculus

Build software that solves real problems
Design systems that remain maintainable as they grow