.NET Developer

The project is in the debt collection industry and involves maintaining and developing an existing self-service portal used by customers and clients. The project language is English, and it is a full-time position with the possibility of part-time. The assignment type is B2B with a project length until the end of 2026 plus prolongations.

• Proficient in ASP.NET Web Forms / classic .NET technology (e.g., client_login.aspx).
• Experience with IIS hosting and configuration.
• Strong understanding of legacy authentication methods.
• Ability to read and stabilize poorly documented codebases.

Nice to Have:

• Familiarity with newer development practices and components (e.g., ASP.NET MVC Core).
• Experience with MS SQL, including queries and stored procedures.
• Knowledge of application maintenance workflows.

• Maintain and stabilize an existing ASP.NET application, ensuring uptime and functionality.
• Perform IIS hosting and configuration for the application.
• Understand legacy authentication patterns to facilitate secure access.
• Work with poorly documented codebases, improving clarity and stability.
• Periodically develop new features as required by the project.