It started with a coding challenge of problem-solving, SQL, MCQs, and essay questions on Machine learning and programming skills. Then a call with HR and then Case-study of a problem they are facing to solve in 5-7 days. After spending a lot of time on the Case-study I submitted it in a very good state. Then HR sent me that there is positive feedback on my solution for the case study, however, the vacancy now is full. So, very laborious process with no outcome or proper feedback.