I applied online. I interviewed at Cognistx in Nov 2021
Interview
First interview was with the Senior Data Scientist about DSA and my projects, then the Data Scientist asked about few case study questions, then finally a behavioural round with the Product Manager.
~3 hours OA
1 hour DS interview including general DS questions, coding questions, and a case study.
Another 1 hour DS interview.
30 min behavioral interview with a PM.
30 min interview with the CEO.
I applied online. I interviewed at Cognistx (Arlington, VA) in June 2021
Interview
First round coding interview was based on building Machine Learning models as a coding question and MCQ's about ML/DL concepts. Further rounds were interviews where I was asked algorithms and case studies
Interview questions [1]
Question 1
Case study for improving machine Learning model to get higher investments through clients