First a talk with HR, then first round technical for 45 minutes, then final round technical consisted of two separate 45 minute interviews. The questions were LC mediums and hards.

Online assessment consisting of 4 algorithmic questions that had to be solved in 90 minutes. The first question tripped me up a little, and affected the rest of my peformance.

After giving a recruiter my resume at a career fair at my university, they sent me an e-mail about two weeks later with a short coding skills test and gave me three days to complete it. After I sent it back, they got back to me within two days to set up a phone interview. I spoke to one of their engineers, who ran me through 3-4 verbal coding challenges (i.e. "How would you program this", with my answers coming as a hybrid of overall strategy and pseudocode). After I answered his questions, he asked briefly about the projects I had listed on my resume, then he asked if I had any questions for him about IXL. I answered all the coding questions and thought I did relatively well, but I got a final e-mail three days later informing me I was not going to receive an offer.