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

SDE - 1

JP Morgan
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3 rounds | 5 Coding problems

Interview preparation journey

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Journey
I started my coding journey on youtube, where I first learned the data structure and Algorithm. Then I started my preparation of Data Structure on the LinkedIn.
Application story
Company visited to your campus for the placement .
Why selected/rejected for the role?
I think i was rejected because i was not able to answer all the question correctly under the given time of the interview
Preparation
Duration: 4 months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip
Tip

Tip 1 - Practice Atleast 250 Questions
Tip 2 - Ex- Do atleast 2 projects

Application process
Where: Campus
Eligibility: Above 7 CGPA
Resume Tip
Resume tip

Tip 1 : Have some projects on resume.
Tip 2 : Do not put false things on resume.

Interview rounds

01
Round
Easy
Video Call
Duration60 mins
Interview date15 Oct 2022
Coding problem1

1. Spiral Matrix

Easy
15m average time
80% success
0/40
Asked in companies
JP MorganAppleSalesforce

You are given a 2-D array 'MATRIX' of dimensions N x M, of integers. You need to return the spiral path of the matrix.

Example Of Spiral Path:

Spiral path of a matrix

Problem approach

You are given a 2-D array 'MATRIX' of dimensions N x M, of integers. You need to return the spiral path of the matrix.

Try solving now
02
Round
Easy
Video Call
Duration60 mins
Interview date15 Oct 2022
Coding problem2

1. Design Question

Design KYC System where in you will accept all the important documents and register that across all paytm platforms.

Problem approach

Tip 1: Keep in mind the flexibility that we need so that new additions can be done in the future wrt any info.
Tip 2: Design should be loosely coupled.
Tip 3: Get the requirements beforehand.

2. Design Question

Design elevator

Problem approach

Tip 1: understand the requirements and ask questions to check what exactly one is looking out for.
Tip 2: Follow the design patterns as much as you can.
Tip 3: Follow the oops concepts

03
Round
Easy
Video Call
Duration60 mins
Interview date15 Oct 2022
Coding problem2

1. Cousins of Given Node in Binary Tree

Moderate
10m average time
90% success
0/80
Asked in companies
Paytm (One97 Communications Limited)SamsungGenpact

Given a binary tree of N nodes and a node of this tree, you need to return a list containing the values of the cousins of the given node in the given binary tree sorted by non-decreasing order of their values.

Note:
Two nodes of a binary tree are cousins if they have the same depth or level, but have different parents.

No two nodes in the given binary tree will have the same data values.
Example :

Example Of Cousins

Problem approach

Given a binary tree of N nodes and a node of this tree, you need to return a list containing the values of the cousins of the given node in the given binary tree sorted by non-decreasing order of their values.

Try solving now

2. Design Question

Design API rate limiter

Problem approach

Tip 1: understand the requirements and ask questions to check what exactly one is looking out for.
Tip 2: Follow the design patterns as much as you can.
Tip 3: Follow the oops concepts

Here's your problem of the day

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

Skill covered: Programming

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