I applied online. The process took 1 week. I interviewed at EXL Service (New York, NY) in Sep 2022
Interview
Worst interview process ever. Very unprofessional. Unclear job description, set up interviews without confirming timings with you. Interviewer showed up 20 minutes late and didn’t have his questions prepared. Second round was even worse. Despite of sending out an email to adjust timings, the interviewer ignored requests and sent an invite at 4:30 AM for an interview at 7:30 AM. Better off being unemployed than working for such an organization
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 /
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?