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Senior Backend .Net Developer

BlackStone eIT

Nasr CitySenior · Not statedDeadline not published by employerChecked 1 Nov 2026
Software development workspace with a laptop and notebook overlooking Cairo.

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About this role

Key Responsibilities

  • Design, develop, and maintain scalable .NET / ASP.NET Core applications .
  • Develop and maintain Microservices-based architectures .
  • Build and consume RESTful APIs and integrate with internal and external systems.
  • Implement asynchronous communication using RabbitMQ and message-based architectures.
  • Design and implement event-driven solutions using message queues and exchanges.
  • Handle message reliability, retries, acknowledgements, dead-letter queues, and error handling.
  • Develop clean, maintainable, and reusable code following Clean Architecture, SOLID, and design patterns .
  • Work with SQL Server and optimize database queries, stored procedures, and data access.
  • Implement authentication and authorization using appropriate security mechanisms.
  • Troubleshoot production issues and analyze application logs and distributed-system failures.
  • Collaborate with Frontend, QA, DevOps, Business Analysts, and Solution Architects.
  • Participate in code reviews and ensure adherence to development standards.
  • Write unit and integration tests and ensure high-quality deliverables.
  • Support CI/CD pipelines and application deployments in cloud/containerized environments.
  • Monitor and improve application performance, scalability, and reliability.
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Requirements

  • Strong experience with C# and .NET / ASP.NET Core .
  • Strong understanding of Microservices Architecture .
  • Strong experience with REST APIs and API integration.
  • Hands-on experience with RabbitMQ .
  • Good understanding of:
  • Exchanges and Queues
  • Direct, Topic, Fanout exchanges
  • Routing Keys
  • Acknowledgements
  • Dead-Letter Exchanges/Queues
  • Retry mechanisms
  • Message durability and persistence
  • Publisher/Consumer patterns
  • Strong experience with SQL Server .
  • Good understanding of Entity Framework Core / Dapper .
  • Experience with Dependency Injection and Middleware .
  • Strong knowledge of SOLID principles and Design Patterns .
  • Experience with Git and source-control workflows.
  • Understanding of Docker and Kubernetes is highly preferred.
  • Experience with Azure or another cloud platform is a plus.
  • Knowledge of Redis, caching, and distributed systems is a plus.
  • Experience with CI/CD and Azure DevOps is preferred.
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