You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Youssef BadrYB

Youssef Badr

Back-End Developer

€108/day
Cairo, EG
0-2 years

Average response time: 1 hour

About Youssef

i help companies build clean, secure, and high-performance backend systems using ASP.NET MVC and .NET Core Web APIs. My focus is on turning business requirements into scalable, reliable solutions that are easy to maintain and grow.

What sets me apart is my strong attention to clean architecture, SOLID principles, and performance optimization. I don’t just write code—I build systems that are structured, efficient, and production-ready. I have hands-on experience designing and optimizing SQL Server databases, building RESTful APIs, handling authentication and authorization (JWT & Identity), and integrating with third-party systems and services.

I usually work on projects such as e-commerce platforms, admin dashboards, backend APIs, authentication systems, and data-driven applications, collaborating closely with
  • English

    Native or bilingual

  • Arabic

    Native or bilingual

Can work on-site
Cairo (up to 50km)

Experience

  • ProjectEG
    Back-End Developer
    DIGITAL AND IT
    March 2025 - Today (1 year and 3 months)
    Cairo, Egypt
    As a Backend Developer, I am responsible for designing, developing, and maintaining scalable backend systems using ASP.NET MVC and .NET Core Web APIs. I work on building secure, high-performance APIs and backend services that support business operations and frontend applications.

    My role includes designing and optimizing SQL Server databases, implementing authentication and authorization systems (JWT & Identity), and integrating third-party services through RESTful APIs and webhooks. I focus on writing clean, maintainable code following OOP, SOLID principles, and clean architecture standards.

    I collaborate closely with frontend developers and team members to ensure seamless integration, system reliability, and timely delivery of features, while continuously improving performance, security, and code quality.
    ASP.NET Core ASP.NET MVC API SQL Server JavaScript
  • ProjectEGY|
    Back-End Developer
    TECH
    March 2025 - Today (1 year and 3 months)
    Cairo, Cairo Governorate, Egypt
    Back-End Developer specialized in the .NET ecosystem with hands-on experience building scalable and secure web applications using ASP.NET Core and Entity Framework. Skilled in designing and developing RESTful APIs, implementing authentication and authorization using JWT and Identity, and applying Clean Architecture and SOLID principles. Experienced in performance optimization, including reducing API response times and improving database query efficiency. Worked on full-featured systems such as e-commerce platforms and admin dashboards. Comfortable working with SQL Server, Git/GitHub, and collaborative development environments, with a strong focus on code quality, maintainability, and continuous improvement.

Recommendations

Be the first to recommend Youssef

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • BCS
    Modern Academy
    2023
    BCS
  • Backend Developer Diploma
    Route Academy Asp.Net
    2024
    Backend Developer Diploma

Skill set

Categories