Position: Mid/Senior C# Developer / Windows Forms / SQL Server Location: On-site in Eusébio/CE Employment type: CLT Working hours: Business hours (Monday to Friday, 08:00 to 17:00) Job Description We are looking for a Full Stack C# Developer with experience in Windows Forms and SQL Server, capable of developing desktop systems, integrating APIs, and maintaining back-end systems. The candidate must have a solid understanding of the .NET Framework and follow good practices using Git for version control. Responsibilities Design, develop, and maintain back-end systems using C# and SQL Server. Create and integrate APIs (Web API). Develop desktop applications using Windows Forms. Use and optimize ORMs (Fluent NHibernate). Perform code versioning using Git. Participate in requirement gathering and propose technical solutions. Requirements Minimum experience: 2 years in .NET C# development. Technical skills: C# (Full Stack) - Windows Forms - LINQ - Reflection - Dependency Injection - Fluent NHibernate SQL Git (repository handling) Degree in Computer Science, Software Engineering, or related fields. Preferred Qualifications Knowledge in application security and performance optimization. How to Apply Send your resume with the subject: C# Developer. Job type: Full-time CLT Salary: R$5,500.00 - R$12,000.00 per month