First stage was a regular recruiter screen phone call to get the general vibes.
Second stage was a technical FE problem, quite simple with increasing levels depending on how you do during the interview.
They were all very nice and responsive during the proceeds. However, be ware, they completely ghosted me afterwards, weeks have gone by and they haven't even sent an email to let me know of their decision, which I find extremely rude and honestly says a lot about the company and their values. I even sent an email to thank them for the opportunity and show them my portfolio which I didn't have the change during the interview and not a single word was sent back. Really disappointing.