What Projects Should a C# Full Stack Developer Build to Demonstrate Proficiency in Frontend, Backend, Databases, APIs, and Cloud Deployment?

A strong full-stack portfolio should demonstrate how the different layers of an application work together rather than presenting isolated coding exercises. What projects can demonstrate practical ability in frontend development, C#/.NET backend development, REST APIs, database design, authentication, validation, error handling, testing and cloud deployment? How can developers demonstrate production-oriented practices such as logging, configuration management, CI/CD and secure handling of application settings? This discussion can help freshers choose projects that provide meaningful interview evidence while helping working professionals strengthen gaps in their existing full-stack portfolios.