Modern programming language

What this bullet means

The employer wants one language you can use confidently to model data, write functions, handle errors, and build real features.

Sample app idea

Code Practice Portfolio Log for tracking C# feature exercises, small algorithms, refactors, and completed app modules.

Main build outline

1. Choose C# as the main portfolio language and build a small app module with clear models, services, and validation.
2. Use clear naming, small methods, nullable-aware code, and simple exception handling.
3. Add one small algorithm or data-processing feature, such as sorting, filtering, or scoring records.
4. Refactor one rough method into smaller helper methods or a service class.
5. Document what language features were used and why.

Portfolio proof

• Screenshot or code sample showing the completed C# feature.
• README note explaining language features used.
• Commit showing a refactor from rough code to cleaner service code.

Minimal documentation

• README with the business problem, screenshots, setup notes, and technology stack.
• One requirements note that maps the job bullet to the sample feature.
• One test plan note with happy path, validation, and edge case checks.
• One honest portfolio note that says this is self-directed practice, not employer work.

Modern .NET stack

• Blazor Server or ASP.NET Core Razor Pages.
• C# services with validation and dependency injection.
• SQL Server locally, then SmarterASP SQL Server or Azure SQL.
• Optional Azure App Service, GitHub Actions, Docker, and AI helper feature.