Initial non-technical interview with HR, then online technical programming quiz done at your own pace over the course of a few days. I did not receive any explanation as to why I did not move forward.

Spoke with an HR person as a first round. She was quite standoffish and acted like her time was being wasted. They very clearly had an ideal candidate in mind and although it was clear before the interview I did not work with their technology of choice in a few years they decided to waste both of our time anyway. Seems like they are wanting all of the experience in the world but not willing to compensate above entry level anyway.