I was introduced to the company through a fellowship called Insight Data Science. I did a demo of a project I had worked on for them with a few other fellows from the fellowship. They moved forward with a few of us. first there was a phone screen largely about basic Computer Science skills, then a take home data challenge and lastly the interview which none of us got to. It was a little annoying that they just ghosted us when we tried to contact them after the data challenge. I eventually heard a no from them when I pinged them a few months later.