Least-professional recruiting process I've ever had. Until I got an email for the 2nd round on video I thought it was a scam, since it'd all been via text and one phone call. Info on what the 2nd round would be like wasn't accurate, no warning that there would be live-coding. There was also a person on the call who didn't turn on their video or introduce themselves. For data science, it was a red flag to see they had apparently done little prep for the interview outside the programming questions, especially since they were offering considerably lower salary than average for the field.