Delhivery interview experience Real time questions & tips from candidates to crack your interview

SDE - 1

Delhivery
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2 rounds | 3 Coding problems

Interview preparation journey

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Preparation
Duration: 1 Month
Topics: Dynamic Programming, Tree, Linked List, Array, String and System Design.
Tip
Tip

Tip 1 : Practice easy and medium questions on any coding platform.
Tip 2 : Be prepared for system design questions.
Tip 3 : Prepare the concepts of your preferred coding language.

Application process
Where: Campus
Eligibility: No criteria
Resume Tip
Resume tip

Tip 1 : Make it Simple
Tip 2 : Highlight your skills

Interview rounds

01
Round
Medium
Video Call
Duration65 minutes
Interview date23 Mar 2022
Coding problem2

Coding questions and java questions mostly

1. Identical Trees

Moderate
20m average time
85% success
0/80
Asked in companies
MicrosoftDisney + HotstarHike

You are given two binary trees with 'n' and 'm' nodes respectively.


You need to return true if the two trees are identical. Otherwise, return false.


Example:
For the trees given below:- 

example

The given trees are identical as:-
1. The number of nodes in both trees is the same. 
2. The number of edges in both trees is the same. 
3. The data for root for both the trees is the same i.e 5. 
4. The data of root -> left (root’s left child) for both the trees is the same i.e 2.
5. The data of root -> right (root’s right child) for both the trees is the same i.e 3.
6. The data of root -> right -> left ( left child of root’s right child) for both the trees is the same i.e 6.
7. Nodes with data 2 and 6 are the leaf nodes for both the binary trees. 
Try solving now

2. Longest Subarray Zero Sum

Easy
15m average time
85% success
0/40
Asked in companies
AmazonAdobeDelhivery

Ninja loves playing with numbers. So his friend gives him an array on his birthday. The array consists of positive and negative integers. Now Ninja is interested in finding the length of the longest subarray whose sum is zero.

Try solving now
02
Round
Hard
Video Call
Duration60 minutes
Interview date1 Apr 2022
Coding problem1

System design question, how will to distribute load.

1. System Design Questions

How will you design an ecommerce application and how ill you scale it.
What is horizontal scaling, vertical scaling, consistent hashing, CDNs,
How microservices interact within a system ?
Kafka ?
Redis ?
Kubernatis

Problem approach

Tip 1 : Solve as many design questions as you can
Tip 2 : Start visualizing from product from end user view
Tip 3 : Gain the concepts of system design.

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Skill covered: Programming

What is the purpose of the < title > tag in HTML?

Choose another skill to practice
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