After a chat with the recruiter on Linkedin, a take home code test, which is to build a web app from end to end, is required to be done in a week. Then I met their tech leadership team in person, having a demo of my app and sharing more about my past experience. Although at the end I did't get an offer, the overall experience is good and the team is really nice. They gave me some useful feedback about my performance after the entire process.