4-5 rounds, prepare your resume , sql, case study , probability, python , puzzles .
SQL and general case study in first round. 30 min round .
2nd round python pandas question etc.
3rd round puzzle , why you want to join us and more sql .
Interview questions [1]
Question 1
case study - how many bus required to carry out all passangers landing on blr airport /
I applied through university. The process took 1+ week. I interviewed at EXL Service (New York, NY) in Apr 2015
Interview
The recruitment process was a two step process:
1. Telephone screen: Interviewer asked questions based on the qualifications and skills mentioned on my resume. There were also a few fit/personality based questions. These were followed by a short case study. The interview lasted for about 45 minutes.
2. On-site interview: The second and final round lasted over an hour, and I interacted with a panel comprising 2 persons. I was asked to analyze a couple of cases, a few probability questions and a brainteaser. The interviewers also inquired about certain points on my resume.
easy but not formal, over all, its not intense, one with hiring manager, one with client, for the client side, he just asked about easy questions about excel , and chat about weather
I applied through a recruiter. The process took 1 day. I interviewed at EXL Service in Feb 2024
Interview
A SQL question followed by A/B testing question (interviewer was pretty less knowledgeable on this). Finally questions on PowerPoint that can be easily googled. Bad job description and an even ill-fitted interviewer.
Interview questions [1]
Question 1
Explain A/B testing? How does Bayesian A/B testing work?