Paytm (One97 Communications Limited)

Paytm is an Indian e-commerce payment system and financial technology company, based in Noida, Uttar Pradesh, India.

Interview Questions

Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.

Problem Title

Exp

Difficulty

Avg. time

Attempted

Upvotes

LCA of three Nodes

Easy

20 mins

25.8k

7.8 k

Pair Sum

Easy

15 mins

161.1k

4.6 k

Two Sum

Easy

10 mins

53.7k

2.6 k

Swap Two Numbers

Easy

10 mins

156k

2.2 k

Maximum Subarray Sum

Moderate

35 mins

288.5k

2.1 k

Sort 0 1 2

Easy

22 mins

177.5k

1.8 k

Reverse Linked List

Moderate

15 mins

93.3k

1.6 k

Binary Search

Easy

15 mins

406.5k

1.5 k

Rotate array

Easy

25 mins

158k

1.3 k

Allocate Books

Moderate

10 mins

86.7k

1.3 k

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Interview Experiences

Gain the Edge You Need at your next technical interview with Coding Ninjas.s unlimited interview problems practices for Paytm (One97 Communications Limited)

Upvote

Paytm (One97 Communications Limited) | SDE - 1 | Experienced | Aug 2019

Savita Kumari

|Level 1

Off Campus

TIET - Thapar Institute o...

Published on 20 Nov 2020

Upvote

Paytm (One97 Communications Limited) | SDE - 1 | Fresher | Feb 2021

Published on 20 Apr 2021

Upvote

Paytm (One97 Communications Limited) | Software Engineer | Fresher | Aug 2020

Published on 19 Mar 2021

Upvote

Paytm (One97 Communications Limited) | Software Engineer | Fresher | Oct 2020

Dhananjay Rohmetra

|Level 1

On Campus

Birla Institute of Techno...

Published on 12 Nov 2020

Upvote

Paytm (One97 Communications Limited) | SDE - Intern | Fresher | Nov 2020

Himanshu Modanwal

|Level 1

Off Campus

Maharshi Dayanand Univers...

Published on 11 May 2021

Upvote

Paytm (One97 Communications Limited) | SDE - 1 | Experienced | Jun 2021

Published on 22 Aug 2021

Upvote

Paytm (One97 Communications Limited) | SDE - Intern | Fresher | Dec 2020

Pawan Jindal

|Level 1

On Campus

JSS Academy of Technical ...

Published on 7 Apr 2021

Upvote

Paytm (One97 Communications Limited) | SDE - 1 | Fresher | Aug 2020

Published on 21 Dec 2020

Upvote

Paytm (One97 Communications Limited) | SDE - 1 | Fresher | Jul 2021

Published on 4 May 2022

Upvote

Paytm (One97 Communications Limited) | Fullstack Developer | Fresher | Aug 2021

Shivam Suri

|Level 7

On Campus

TIET - Thapar Institute o...

Published on 16 Mar 2022

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Guided Paths

Here is your ultimate guide for cracking your dream job interview, you can choose your tracks and start preparing for Paytm (One97 Communications Limited)

Data structures & algorithms (Beginner to Intermediate)

If you are a complete beginner to data structures / want quick content to revise and practise questions for placements, this is the guided path for you . This guided path covers the absolute basics introducing every data structure, its need and then checks your understanding with relevant coding questions and mcqs to solve, so that you can have an all round understanding of the concepts studied.