Could you tell about your key responsibilities and tasks you have solved in previous projects?

In previous projects in C#, my key responsibilities included developing and maintaining business logic, writing unit tests, and optimizing application performance. I worked with databases through Entity Framework, implemented REST APIs, and integrated third-party services.

For example, in one project, I implemented a notification system that collected data from various sources and sent personalized messages to users. This helped increase customer engagement and improve user experience.