It was for 30 min and they asked me about O365 and SharePoint 2016, SharePoint 2010, 2013, master pages, OOTB and custom web parts. It was about two rounds, first one is technical and second one is with HR.

Initially technical round and then managerial round. Questions based on JD and Conceptual questions and question on projects and work experience . Csom, ssom, jsom questions power apps, crud operation in csom etc