About the Company We are seeking an experienced Senior Software Engineer, based of Argentina or Brazil, with a strong specialization in C#, software development methodologies and the ability to design, develop and maintain complex .NET / C# based applications, while also contributing significantly to the technical excellence of the team. Responsibilities Exceptional problem solving skills to identify and solve complex technical issues efficiently. Collaborates with cross-functional teams to integrate frontend and backend components seamlessly. Communicates effectively with team members, stakeholders and non-technical persons and also collaborates well within a team, sharing knowledge and mentoring junior developers. Help maintain code quality, organization, and automation. Shows a strong commitment to learning and staying up to date with emerging technologies and industry trends. Lead and mentor a team of mid-level engineers and promote best practices within the team. Develop strategies for transitioning from legacy systems to modern architectures. Participate in Agile development processes, including sprint planning, stand-ups, and retrospectives. Qualifications 6+ years of experience as backend developer with a strong focus on C#. Proficient in .NET Framework/.NET Core. Can design RESTful APIs, architect software systems (taking into consideration scalability, maintainability and performance). Emphasizes the importance of testing, automated testing frameworks and writing unit tests. Strong knowledge of database systems (SQL, NoSQL). Familiar with design patterns, microservices, event driven architecture and other software design principles. Familiar with DevOps practices (CI, CD and deployments pipelines). Utilizes tools like Git, Docker, Kubernetes, AWS, Azure or Google Cloud for development and deployment. Understanding of front-end technologies (e.g., React, Angular) is a plus. What We Offer Competitive compensation. Flexible working hours. Fully remote position, with the opportunity to travel to the US. Opportunities for professional growth and development. The chance to work on exciting projects with cutting-edge technologies.