Very unprofessional interview experience. HR took two weeks between interviews to meet me for phone calls and wouldn't respond to emails although I was selected for next round. In my interview with the hiring manager, he told me he hasnt even read my resume and was asking me case study questions while the HR told me to prepare for something else. For coding round HR told me to prepare Python and I was asked SQL instead. Thankfully I was prepared for SQL and cleared the round. After the first round I got an automated email saying I was rejected and then the HR reached out next day to say it was a mistake.