DataArt interview questions

I first tried applying through a job board but they didn't seem to get interested. Then I worked for another company for a few months and then they just called me out on an interview. After the interview with an HR, my future PM walked in and did some technical questions. Few days later I came in for a simple programming assignment involving the technology I was supposed to work with.

Interview included English test ( speaking by phone ), talking to HR, technical questions (the longest part ) and final conversation with the CEO. Technical part included questions on the full stack of Microsoft technologies, - namely .Net fundamentals, C#, MVC, WPF, MS SQL, EntityFramework. Beside that there were questions on JavaScript, Angularjs as well as software design and architecture principles.