Senior Backend Engineer – .Net

Posted 24ds ago

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Job Description

Senior Backend Engineer developing backend services for a B2B digital marketing agency in Colombia. Building scalable, secure, and maintainable systems for ad management tools.

Responsibilities:

  • Design and implement backend services and Web APIs following the OpenAPI (Swagger) standard.
  • Develop maintainable, testable, and efficient code using C# .NET 6+ and Entity Framework (code-first approach).
  • Apply interface-based programming and Dependency Injection principles for modular and testable design.
  • Work with SQL Server databases and design performant data models and queries.
  • Host and maintain services in Microsoft Azure, leveraging PaaS offerings.
  • Integrate security solutions using Okta or compatible Identity Providers.
  • Participate in the Scrum process and manage CI/CD pipelines through Azure DevOps.

Requirements:

  • Experience developing backend systems using C#/.NET 6 or higher.
  • Strong experience building and documenting RESTful APIs using Swagger/OpenAPI.
  • Deep understanding of Dependency Injection and the .NET IoC container.
  • Hands-on experience with SQL Server and Entity Framework (Code-First Migrations).
  • Experience deploying and hosting services in Azure environments.
  • Familiarity with security integration via Okta or similar identity providers.
  • Working knowledge of Blazor (preferred).
  • Strong experience with automated testing, including both unit and integration tests.
  • Proficiency using Azure DevOps for CI/CD pipelines and version control.

Benefits:

  • 100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection.
  • Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings.
  • Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed.
  • Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock.
  • Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies.