I applied through a recruiter. The process took 1+ week. I interviewed at SLB (New Delhi) in Dec 2018
Interview
Poor interview process, had 1 telephonic
interview and 1 skype.
Telephonic interviewer was ok however Skype round was worst, one hour they took to do mock call, interviewer didn't came that day, hence rescheduled the interview, again they took 30 minutes to do the setup in an 1 hour interview.
I asked them to reschedule the interview but HR denied.After 30 mins interview started, he asked me java question in cpp interview, he was sarcastic and rude accross the interview, not at all the professional behaviour, then after 30 mins I reminded him about the time check, he cut the call saying this is not my problem, we started late.
personally i don't recommend to be a part of such organisation. They asked to appear for further rounds, but I denied.
I applied through a recruiter. I interviewed at SLB
Interview
There was a phone screen with the hiring manager that was mostly behavioral. The next round was an on site with 4 people (all engineers) and a group interview to end the day.
Interview questions [1]
Question 1
They asked to write an algorithm to detect a palindrome.
I applied online. The process took 1 week. I interviewed at SLB (Urbana, IL) in Oct 2025
Interview
Leetcode problems within 45 mins.
I have done 2. The first one is easy.
The second one is middle, using the graph and DFS.
Also need to provide every solution's time and space complexity
I applied online. I interviewed at SLB in Oct 2025
Interview
I applied online; the interview was conducted by Karat Studio, which was a third party conducting technical interviews for SLB. The interviewer was quite friendly and explained the process pretty well.
Interview questions [2]
Question 1
Asked three complexity and data structure application questions,
Graph-based LeetCode-style question, another follow-up with slightly higher difficulty. Be prepared to define classes/methods and run your own test cases.