OLA Cabs | SDE II Backend | Bangalore | April 2021 [Offer]

Anonymous User
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Ola CabsInterview

Current Company : OEM (Mobile domain)
YOE : 6.10 yrs
College : NIT/IIIT
Position Applied for : SDE II Backend

Round - 1 (1 hour)
Problem solving and DS-Algo round

  1. Increasing subsequence maximum sum
  2. Print all Permutations of A String.

Round - 2 (2 hours)
Machine Coding/LLD

Parse a json from a given URL and then return the count as per the queries.

Round - 3 HLD Round (1.15 hour)

Design API rate limiter system.

  • Discussed multiple rate limiting algorithms and how to create a system based upon it.

Round - 4 HM Round (45 mins)

  1. Current projects
  2. My current experience in System domain
  3. Multiple questions from my domain ( android system)
    • Android Tombstone
    • AIDL
    • HIDL
    • Tracing ANR
    • Tracing crashes
  4. Design recommendation system algorithm

Round - 5 Senior Talent Acquisition Member (30 mins)

  1. Current CTC
  2. Any offer in hand
  3. Notice period details
  4. Expected CTC
  5. Reason of leaving current organisation
  6. Explained the 6 day work culture in Ola

After that Sr. TA member asked me to share all the relevant documents with her. Came back with a CTC breakup and after negotiations, released final offer within 8 days.

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