Nixaam interview questions

Not good experience, After waiting 15 mins. I was given a long form to fill out manually on a paper including my current and expected salary, hobbies, skill set etc. Which was already present in my Job Application. I was being interviewed for Python Developer, but both the Interviewers bombarded me with Data Science and Data Analytics questions. After passing two rounds, and weeks of following up, I got to know they decided to hold position. It happend twice with me at Nixaam.