First, you will receive an email for a video call interview, then set up a mutually convenient time for the interview. The video call interview will be conducted by one of our hiring managers. It will typically last for about 30 minutes and will cover a range of topics, including your experience, skills, and qualifications. He will ask you questions about your background, work experience, and what you know about our company and the position.

1. Common .NET question. (Watch a video on YouTube about .NET interview questions.)
2. System design. Read a system design interview book. Design Twitter, design Facebook, etc.