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6913 Senior Fullstack – .NET Core

Softgic


Job Location:

Buenos Aires - Argentina

Monthly Salary: ARS 2000 - 2000
Experience Required: 5years
Posted: 7 August 2026 (30+ days ago)
Application Deadline: 4 November 2026
Vacancies: 1 Vacancy

Job Summary

We are looking for a Senior Full Stack Engineer with strong hands-on experience in .NET Core C# and SQL Server to join a team developing and maintaining scalable enterprise applications.

This position requires a strong technical background across backend and frontend development as well as the ability to communicate effectively with US-based clients and cross-functional teams.

What youll do
  • Design develop and maintain scalable backend services using .NET Core C# MVC and Web API.
  • Build clean reusable and high-quality frontend components using and Redux.
  • Develop and maintain unit integration and functional tests.
  • Write and optimize complex SQL Server queries and stored procedures.
  • Collaborate directly with US-based clients and technical teams to understand requirements and deliver solutions.
  • Debug refactor and optimize existing applications.
  • Participate throughout the complete Software Development Life Cycle (SDLC).
  • Create and maintain technical documentation.
  • Provide production and post-implementation support when required.
  • Participate actively in Agile/Scrum ceremonies.
  • Collaborate with architects and technical leads to ensure alignment with architectural standards and best practices.


Requisitos
Must-have requirements
  • 6 years of professional software development experience ideally in Full Stack roles.
  • Strong hands-on experience with .NET Core and C#.
  • Strong experience developing RESTful services using Web API.
  • Solid professional experience with .
  • Experience with Redux JavaScript HTML and CSS.
  • Strong SQL Server knowledge including complex queries and stored procedures.
  • Experience with Git and version control workflows.
  • Experience working with Agile/Scrum methodologies.
  • Understanding of enterprise software development and release processes.
  • Strong problem-solving and debugging skills.
  • Ability to work independently and manage multiple priorities.
  • Advanced English (B2/C1) with the ability to communicate effectively with US-based clients and stakeholders.
Nice to have
  • Experience with Microsoft Azure particularly Azure Functions Service Bus or Blob Storage.
  • Experience with CI/CD pipelines and DevOps practices.
  • Experience with testing frameworks such as xUnit NUnit Jest or Karma.
  • Previous experience in client-facing roles with US-based companies or clients.



Required Skills:

Must-have requirements 6 years of professional software development experience ideally in Full Stack roles. Strong hands-on experience Core and C#. Strong experience developing RESTful services using Web API. Solid professional experience with . Experience with Redux JavaScript HTML and CSS. Strong SQL Server knowledge including complex queries and stored procedures. Experience with Git and version control workflows. Experience working with Agile/Scrum methodologies. Understanding of enterprise software development and release processes. Strong problem-solving and debugging skills. Ability to work independently and manage multiple priorities. Advanced English (B2/C1) with the ability to communicate effectively with US-based clients and stakeholders.


Required Education:

System engineer