Stay away!!!! The most unprofessional interview process so far.
First step I had a quick call with their HR.
After 2 weeks, I got an email, that they want to move to the next step which is a take-home task. The task was not trivial by any means, and it took me around 20 hours to complete it. I completed the trial task and I sent it on time.
After that silence for 3 weeks. I sent an email to their HR to ask what is happening, and at that point it turned out that he somehow did't see that I sent the task, so I had to send it again.
After couple of days I got an invitation for a technical interview. The tech interview questions were right on point, and the interviewers were very friendly and professional.
After I passed the tech interview they scheduled the final interview which was supposed to be with the Product Manager and the Project Manager, but instead the interviewers were developers too. I finished the interview, and I was supposed to get an answer in couple of days.
It has been 3 weeks so far, and I still haven't received any response.
From start until I am writing this review it took almost 3 months.