Eternal Ltd(Zomato) | SDE-1 | Interview Experience

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zomato
SDE-1
July 23, 20258 reads

Summary

I interviewed for an SDE-1 position at Zomato through an on-campus drive, which involved an Online Assessment followed by an online interview focusing on projects, CS fundamentals, and Data Structures & Algorithms, but I was ultimately rejected.

Full Experience

Hi everyone, recently zomato visited our campus to hire for SDE-1 position. Here is my full interview experience.

1. Resume shortlisting:
Around 250 students got shortlisted for the OA

2. OA was on hackerrank platform, here are my memory based Q's of OA
10 students got shortlisted after this round including me.

3. Online Interview:
Started off with intro of both of us, then he deep dived into my internship project details,asked about the whole pipeline of the project ,my specific role, and some cross cs-fundamentals based on the project for eg:what activation function did you use, what was your model accuracy,etc.
Then he asked some CS fundamentals:

  1. What is Postgres?
  2. Why you didn't use MongoDB?
  3. When shall i use Postgres?
  4. Do postgres satisfy ACID properties ?
  5. CAP theorem ?
  6. Is CAP theorem applicable to SQL ?
  7. What happens when you type zomato.com in the web browser?

Then he deep dived into one of my personal projects and asked some cross-questions regarding it.
Then he asked 3- DSA Q's in google docs.

  1. LC- Easy - Missing Number
  2. LC-Medium - Minimum Size Subarray Sum
  3. LC-Hard - The Skyline Problem

Then he asked few Q's related to my hackathon participation.
And then finally he asked if i had any Q's for him.
It was total of 1.5 hr.

4. Final Status- rejected
Although i couldn't make it but will improve for future opportunities.

Thanks for reading.
Happy Coding!

Interview Questions (10)

Q1
What is Postgres?
Other

What is Postgres?

Q2
Why didn't you use MongoDB?
Other

Why didn't you use MongoDB for your project?

Q3
When to use Postgres?
Other

When should one choose to use Postgres?

Q4
Postgres ACID Properties
Other

Does Postgres satisfy ACID properties?

Q5
CAP Theorem
System Design

Explain the CAP theorem.

Q6
CAP Theorem for SQL
System Design

Is the CAP theorem applicable to SQL databases?

Q7
What happens when you type zomato.com
System Design

Explain the process of what happens when you type 'zomato.com' into a web browser and press enter.

Q8
Missing Number
Data Structures & AlgorithmsEasy

Given an array nums containing n distinct numbers in the range [0, n], return the only number in the range that is missing from the array.

Q9
Minimum Size Subarray Sum
Data Structures & AlgorithmsMedium

Given an array of positive integers nums and a positive integer target, return the minimal length of a subarray whose sum is greater than or equal to target. If there is no such subarray, return 0 instead.

Q10
The Skyline Problem
Data Structures & AlgorithmsHard

A city's skyline is the outer contour of the silhouette formed by all the buildings in that city when viewed from a distance. Given the locations and heights of all the buildings, return the skyline in the format of a list of 'key points'.

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