Skip to content
Related Articles

Related Articles

Improve Article

Oyo Interview Experience for SDE-2 ( 4 yrs)

  • Last Updated : 06 Nov, 2019

I interviewed at their Gurgaon Office.

Round 1:

Hey geek! It's time to become a success story instead of reading them. Check out our most renowned DSA Self Paced Course, now at a student-friendly price and become industry ready. And if you are looking for a more complete interview preparation resource, check out Complete Interview Preparation Course that will prepare you for the SDE role of your dreams!

Feeling prepared enough for your interview? Test your skills with our Test Series that will help you prepare for top companies like Amazon, Microsft, TCS, Wipro, Google and many more!

Initially we had a talk about the projects that I had done in the past. The interviewer asked a lot about Kafka, how to handle failures and parallelism etc.

Then we moved on to writing generic SDKs that could be used by other developers. First was writing a generic Rule Engine that developers can use to define and configure rules.
One of the possible implementations is given in this article :

Then I was asked to write entire code for heap data structure along with code for heapify method

Round 2:

A wide range of questions were asked. First was a modified problem of task scheduling that involved priority queues. Then he asked me multiple algorithms that can be used in task scheduling along with their pros and cons.

A few mathematical problems, rope and fire problem,   some memory based problems from Java/Spring were asked. He asked about Fork Join Pool introduced in Java7

Write Object Oriented classes for Snake and Ladder Game.
The interviewer expects abstract classes for common attributes and interfaces for common functionalities which need to be abstracted out. The game can have multiple Core objects along with a Display class to display the current state of Board beside others.

The entire process was around 3 hours long. No offer.

My Personal Notes arrow_drop_up
Recommended Articles
Page :