Jet Data Scientist interview questions

Applied online. Got an email within a day for the next round interview which was an hour of hacker rank codepair. The coding question was completely customized to my background. Within two hours, received an email inviting me to an on-site. Did the on-site two weeks later. Met with 6 people. Although I interviewed for the data science role, no machine learning questions were asked, except for the assumptions of Linear Regression. Several coding questions in the language of preference.