Senior Full-Stack .NET/Angular Modernization Engineer

Ascendum Solutions

Argentina

On-site

ARS 2,400,000 - 4,200,000

Full time

8 days ago

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Job summary

Ascendum is seeking a Senior Full Stack .NET/Angular Modernization Engineer to support a healthcare-focused client. The role focuses on modernizing a hybrid stack, migrating legacy .NET 4.8 and ASP.NET MVC to .NET 8 and Angular 20, while maintaining existing services.

As a hands-on contributor, you’ll ramp up quickly, work with client and Ascendum teams, and propose improvements as you gain system familiarity.

Qualifications

8+ years of C# and Microsoft stack experience, including .NET Framework 4.8 and .NET Core.
Strong ASP.NET MVC (Razor) and ASP.NET Web API experience.
EF6 and EF Core migrations and performance troubleshooting.
SQL Server with indexing strategies and performance debugging.
Experience migrating AngularJS to modern Angular.
IIS-hosted apps, Windows deployment models.
Background jobs with Windows Services or Scheduled Tasks.
Self-starter in loosely defined environments; Git-based workflows.
Experience in Agile teams.

Responsibilities

Design, develop, and maintain C# apps across .NET 4.8 and .NET Core 8.
Modernize ASP.NET MVC and Web API; migrate to .NET 8 patterns.
Develop EF6 and EF Core code, incl. migrations and tuning.
Write and optimize SQL Server queries and procedures.
Maintain AngularJS apps and migrate to Angular 20.
Deploy and support IIS-hosted apps with load balancing and auth implications.
Build and troubleshoot background processing with Windows Services/Scheduled Tasks.
Tackle evolving requirements by identifying work and proposing solutions.
Ramp up quickly and collaborate with client and Ascendum teams.
Participate in agile ceremonies with a flexible backlog.