I applied through a recruiter. The process took 2 weeks. I interviewed at Sixt in Jan 2020
Interview
I had a general HR meeting for almost 15 minutes. Then they give me a code challenge on an online service that its UX was awful. I had 10 hours to do the task and I should submit the project files as a zip file on the quiz app. They rejected and told me you didn't use the latest react features! Which it wasn't true completely. I did use react hooks with typescript!