One way video interview, Not very difficult. And it just like a HR interview. Not technique. Don't worry about it. Just make yourself speak loud and fluently. Then to be like yourself to be. However, I even don't know what's their standard to choose a candidate from the video interview. You may pass, or not.

First round was an HR interview with a basic coding problem Second round was technical, with a slightly more difficult problem. The third round was technical, with a harder problem. I found the process a little disorganized; I had to write code in a Google Doc, only one interviewer interacted with me in the final interview. The final technical interview didn't seem like a great interview question to me.