Senior .NET Engineer – Remote – Latin America

About the role

FullStack is seeking experienced Senior .NET Engineers to join its talent network and work on remote, project‑based assignments for U.S. clients across Latin America. You will become an integral part of the client’s development team, collaborating daily with designers and engineers to deliver high‑quality software solutions.

Key responsibilities

• Integrate directly into client teams and contribute to ongoing development projects.
• Design, develop, and maintain web applications using C# and the .NET platform.
• Build and extend APIs with ASP.NET Core MVC and Web API.
• Support and modernize legacy ASP.NET WebForms applications.
• Write efficient SQL for PostgreSQL databases and optimise performance.
• Containerise applications with Docker and manage deployments via AWS and Azure DevOps.
• Participate in Agile/Scrum ceremonies and ensure continuous integration and delivery.

Required profile

• 5+ years of professional software engineering experience.
• Advanced English proficiency.
• Completed a four‑year college degree.
• Proven ability to work remotely and take ownership of deliverables.

Required skills

• C#
• .NET Framework / .NET Core
• ASP.NET Core MVC
• ASP.NET Web API
• ASP.NET WebForms (legacy)
• Object‑oriented programming and design patterns
• RESTful API development
• PostgreSQL and SQL query optimisation
• Docker
• Git
• Azure DevOps (CI/CD pipelines)
• JavaScript & jQuery
• AWS cloud services
• Agile/Scrum methodology

What we offer

• Flexible remote work with U.S. clients.
• Access to high‑impact projects for leading global companies.
• Opportunity to grow within a transparent, supportive talent network.