Senior/Mid-Level .NET Developer

3 days ago

Cairo, Cairo, Egypt Trio Apps Full time $50,000 - $150,000 per year

Trio Apps IT Solutions
is looking for a
Senior / Mid-Level .NET Developer
to join our technical team and work on enterprise-grade backend systems and multi-module platforms.

Responsibilities

  • Develop and maintain high-performance
    ASP.NET Core
    and
    Web API
    services.
  • Design, optimize, and manage
    SQL Server
    databases, queries, and stored procedures.
  • Implement and enhance integrations with third-party systems using REST APIs.
  • Participate in system architecture discussions and backend optimization.
  • Perform code reviews and ensure clean, maintainable, and scalable code.
  • Work within an Agile environment and collaborate effectively with the team.

Requirements

  • 3–7 years
    of experience in
    C# / ASP.NET Core
    development.
  • Strong knowledge of
    Entity Framework Core
    , LINQ, and SQL Server.
  • Deep understanding of
    SOLID principles
    and
    Clean Architecture
    .
  • Experience with
    JWT Authentication / OAuth
    and secure API development.
  • Hands-on experience with building and consuming RESTful APIs.

Nice to Have (Plus)

  • Experience with
    Angular
    for frontend development (not required).
  • Familiarity with Docker or CI/CD pipelines.
  • Experience integrating backend systems with external platforms.

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