Senior Software Engineer - C#

About the role

We are seeking an experienced Senior Software Engineer based in Argentina or Brazil to design, develop, and maintain complex .NET/C# applications. The role is fully remote with occasional travel to the US.

Key responsibilities

• Identify and solve complex technical issues efficiently.
• Collaborate with cross‑functional teams to integrate frontend and backend components.
• Maintain code quality, organization, and automation.
• Develop strategies for transitioning from legacy systems to modern architectures.
• Participate in Agile processes including sprint planning, stand‑ups, and retrospectives.

Required profile

• 6+ years of backend development experience with a strong focus on C#.
• Proficient in .NET Framework/.NET Core and designing RESTful APIs.
• Strong knowledge of testing, automated testing frameworks, and unit testing.
• Experience with SQL and NoSQL databases.
• Familiarity with design patterns, microservices, event‑driven architecture, and DevOps practices.

Required skills

• C#
• .NET Framework
• .NET Core
• RESTful API design
• Unit testing and automated testing frameworks
• SQL
• NoSQL
• Design patterns
• Microservices
• Event‑driven architecture
• DevOps (CI/CD)
• Git
• Docker
• Kubernetes
• AWS
• Azure
• Google Cloud
• React (optional)
• Angular (optional)

What we offer

• Competitive compensation
• Flexible working hours
• Fully remote position with travel opportunities
• Professional growth and development
• Exciting projects using cutting‑edge technologies