Couple of rounds which included Behavioral and Class Diagram related questions. There was also a demo by another developer on their product. Workday has their proprietary language which they use for development

Eight rounds back to back. 3 technical and 5 behavioral not including a lunch with the hiring manager. I interviewed for a BackEnd UI role and the interviews were tough. A lot of behavioral questions and resume questions. Be sure to know your resume in depth and be prepared to talk about specific unique challenges you solved or any projects you’ve led in the past. Interview is panel driven so everyone just like you