I applied through university. The process took 3 weeks. I interviewed at RateGain (New Delhi) in Feb 2022
Interview
mainly oops basic dsa ques were asked
sorting factorization hcf and lcm
didnt get a call for second round later the role of the job was changed to data scientist
finally 1 out of 10 students got the offer
Interview questions [1]
Question 1
mainly oops basic dsa ques were asked
sorting factorization hcf and lcm
OA then interviews 3 rounds. Technical round 1 -> DP question with all the approaches.
Technical round 2 -> System Design Question with LLD concepts.
Cultural round-> Basic intro and preferential questions.
Interview questions [1]
Question 1
You are given a list of airline tickets where tickets[i] = [fromi, toi] represent the departure and the arrival airports of one flight. Reconstruct the itinerary in order and return it.
All of the tickets belong to a man who departs from "JFK", thus, the itinerary must begin with "JFK". If there are multiple valid itineraries, you should return the itinerary that has the smallest lexical order when read as a single string.
For example, the itinerary ["JFK", "LGA"] has a smaller lexical order than ["JFK", "LGB"].
You may assume all tickets form at least one valid itinerary. You must use all the tickets once and only once.
Thank you for sharing your interview experience and for joining RateGain. We’re glad you found the process structured. Your detailed notes, including the sample problem, help set clear expectations for future candidates. We remain committed to a fair, rigorous, and transparent hiring process and look forward to supporting your growth with us.
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