Buscamos .NET Developer, em níveis de carreira Senior, que queiram trabalhar conosco em um ambiente descontraído e animado, com aprendizado diário no desenvolvimento de grandes projetos, junto a grandes clientes pelo mundo. Nosso escritório é em Chicago (EUA), mas a nossa atuação é remota: por aqui preferimos chamar de anywhere office.- Inglês mandatório - Key Responsibilities Design, develop, and maintain systems and applications using .NET ecosystem technologies such as C#, ASP.NET Core, and .NET Framework. Implement applications using Xamarin Native. Develop and execute automated testing practices (unit, integration, and end-to-end) to ensure software quality. Actively participate in code reviews, ensuring adherence to best practices and established coding standards. Collaborate with cross-functional teams to gather requirements, propose technical solutions, and contribute to the delivery of high-value products. Investigate and resolve technical issues, optimizing application performance and scalability. Contribute to the definition of architecture and the continuous improvement of development processes and tools. Requirements A minimum of 5 years of experience in .NET development. Proficiency in C# and related frameworks (ASP.NET Core, Entity Framework, etc.). Experience with Xamarin + native iOS and Xamarin + native Android development. Proven expertise in automated testing frameworks (xUnit, NUnit, Selenium, or similar). Familiarity with CI/CD tools for continuous integration and deployment. Solid knowledge of relational databases (SQL Server, PostgreSQL, or similar). Excellent communication skills and ability to work effectively in a team environment. Nice to Have Experience with cloud platforms such as Azure or AWS. Microsoft certifications related to .NET development.