It was a one-hour interview using Coderpad. It started of as a conversation about my past experience, then a code challenge, and wrapped up with time to ask them questions.

2mo interview process. Received an invite for a CodeSignal technical screener early February. If I remember; the exam was 4 questions in 70 min. I completed one, got a partial correct on another, provided pseudo code for the third, and didn't even get to the fourth. The screener was by far the hardest part, I think my score was like a 34%. To my surprise, I got invited to a live technical interview. That went really well and then was invited to the final round which consisted of two technical interviews and a personal project demo/walkthrough. The final round technical interview was not extremely difficult but I wasn't sharp during the first one. I had a much better performance during the last one of the final round. After a week or so, I was asked to 30min chat with the manager of the team I'd presumably be joining, nothing difficult: tell me about yourself & this is what we do on the team. I was extended an offer to join about a month before the program began.