Desarrollador FullStack .NET

About the role

Stefanini is looking for a Full‑Stack .NET Developer to design, build and maintain web, desktop and API solutions using the latest .NET technologies. The role involves working in an agile environment, collaborating with cross‑functional teams and ensuring high‑quality, secure software delivery.

Key responsibilities

• Analyze, design, develop and maintain web, desktop applications, APIs and web services with .NET Framework 4.8+ and .NET Core.
• Implement MVC pattern and create RESTful services using ASP.NET Core Web API.
• Design, model and optimise relational schemas in SQL Server, including stored procedures, triggers and views.
• Develop and integrate micro‑services ensuring scalability and resilience.
• Apply security mechanisms such as JWT and OAuth2, and follow best practices for authentication and authorization.
• Guarantee functionality, accessibility, usability and security in line with UI/UX standards.
• Write functional and integration tests, participate in CI/CD pipelines and uphold code quality (SOLID, Clean Code).
• Maintain technical documentation and actively participate in Scrum ceremonies.

Required profile

• Minimum 3 years of proven experience in .NET Framework and .NET Core development.
• Degree in Engineering, Computer Science or a related field.
• Hands‑on experience with SQL Server database management.
• Familiarity with Agile methodologies and good programming practices.

Required skills

• VB and C# programming languages.
• .NET Framework 4.8+.NET Core, ASP.NET Core, MVC pattern.
• RESTful API development with ASP.NET Core Web API.
• SQL Server – stored procedures, triggers, views, relational schema design.
• Micro‑services architecture.
• Security protocols: JWT, OAuth2.
• JavaScript, Ajax, CSS and UI/UX development.
• SOLID principles and Clean Code.