3 rounds of interview process.

First, online JS challenges. Pure JS. Mainly focus on closure and this.

Second, take-home project. Build a simple web page with some elements that can interact. Very open.

Third, onsite. 3 rounds of interviews.

1. UI design. Given two images, ask about how to design the UI and how to organize the RESTful calls.
2. JS + HTML. Given a web page, add to the JS file to achieve requested functions.
3. JS algorithm challenge. Easy.