Senior Backend Developer (.NET / C# / Microservices / SQL / React)

We are urgently hiring Senior Backend Developers to join our engineering team in Egypt. This role is ideal for professionals with strong backend expertise in .NET and C# , solid database design experience, and hands-on exposure to microservices and event-driven architectures . You will take ownership of backend systems, contribute to architectural decisions, and work closely with cross-functional teams to deliver scalable and high-quality solutions.

Key Responsibilities

Technical Responsibilities

• Design, develop, and maintain backend applications using .NET (MVC Razor) and backend services.
• Build and optimize efficient, scalable databases with strong performance and reliability.
• Contribute to frontend development when needed, with React as a plus.
• Design and implement microservices architectures .
• Apply event-driven design patterns in distributed systems.
• Develop high-quality, testable code using Test-Driven Development (TDD) .
• Apply SOLID principles , Clean Architecture , and Clean Coding practices in C#.
• Design and document APIs following OpenAPI v3 standards .
• Ensure code quality through unit testing, reviews, and best practices.

Behavioral & Ownership Responsibilities

• Take full ownership of applications and technical components.
• Apply design thinking and critical analysis to problem solving.
• Continuously research and stay up to date with new technologies and practices.
• Challenge existing solutions and propose improvements.
• Actively participate in knowledge-sharing sessions with the team.

Requirements

Technical Requirements

• 5+ years of professional experience in .NET and C# backend development .
• 3+ years of experience in database design and development .
• 2+ years of experience working with microservices architectures .
• 2+ years of experience with event-driven systems .
• 3+ years of hands-on experience applying Test-Driven Development (TDD) and unit testing in .NET.
• Strong practical experience with:
• SOLID principles
• Clean Architecture
• Clean Coding practices in C#
• OpenAPI v3 standards
• Exposure to React or frontend development is a plus.

Education

• Bachelor’s degree in Computer Science, Software Engineering , or a related field (or equivalent experience).