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CoinDCX Software Engineer Interview Questions and Answers

Updated 31 Jul 2024

CoinDCX Software Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Question on DSA, Trees

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How will you sync your distributed systems
  • Ans. 

    I will use a combination of messaging systems, data replication, and versioning to ensure consistency and availability.

    • Use messaging systems like Kafka or RabbitMQ to ensure reliable communication between systems

    • Implement data replication to ensure that data is available on multiple nodes

    • Use versioning to ensure that all nodes are working with the same data

    • Implement conflict resolution strategies to handle conflicts th...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - just be yourself, they will not ask you irrelevant questions, at least in my case.

I applied via Campus Placement and was interviewed before Jun 2021. There were 5 interview rounds.

Round 1 - Aptitude Test 

It has aptitude and coding based questions.For coding you can choose any coding language

Round 2 - Group Discussion 

There will be a GD for 7-10 people on random topic

Round 3 - Technical 

(1 Question)

  • Q1. 1st TR,ask to write a code of your preference.Linux commands,SQL
Round 4 - Technical 

(1 Question)

  • Q1. 2nd TR ,ask about the projects you have done
Round 5 - HR 

(1 Question)

  • Q1. Basic HR round,where they will discuss about the company , job role etc

Interview Preparation Tips

Interview preparation tips for other job seekers - The above process is for freshers which is of 2 years back.there might be change in process.
Round 1 - Technical 

(3 Questions)

  • Q1. Implement Linked list
  • Ans. 

    Linked list is a data structure where each node points to the next node.

    • Create a Node class with data and next pointer

    • Create a LinkedList class with head pointer

    • Implement methods to add, remove, search, and traverse the list

  • Answered by AI
  • Q2. Implement Hash Map with array and linked list.
  • Ans. 

    Implement Hash Map with array and linked list.

    • Create an array of linked lists

    • Hash function maps keys to array indices

    • Insert key-value pairs into linked lists

    • Handle collisions by chaining

    • Search for a key by hashing and traversing linked list

  • Answered by AI
  • Q3. How to create a immutable class in java
  • Ans. 

    To create an immutable class in Java, follow these steps:

    • Make the class final

    • Make all fields private and final

    • Do not provide any setter methods

    • Initialize all fields via constructor

    • If any field is mutable, return a clone of it instead of the original object

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and explain your code property.

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Dec 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Ds algo problem solving round. Question was based on graph
  • Ans. I had to explain the logic and code
  • Answered Anonymously
  • Q2. I was asked only 1 question and i have to write code and explain the logic

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview sounded least interested. I would not recommend applying here
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Medium range 2 questions

Round 3 - Technical 

(1 Question)

  • Q1. Its design round question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview before Apr 2023.

Round 1 - Coding Test 

Ios round
questions asked involved questions from storages used in iOS
app life cycle
multiple app login with same creds autocomplete feature

Round 2 - Coding Test 

Basic problem solving round
2 medium
1 b/w medium and hard
question were asked :
tree BFS and Stair question
dynamic programming

Round 3 - System design 

(1 Question)

  • Q1. Design app like whatsapp.
Round 4 - One-on-one 

(1 Question)

  • Q1. Basic firment round with director.

Interview Preparation Tips

Topics to prepare for Zeta Senior Software Engineer interview:
  • IOS
  • UIKit
  • dynamic programming
  • tree BFS
  • System Design
Interview preparation tips for other job seekers - Candidate should be good in Logical questions and Problem solving. should have good hands on skills in UIKit.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Complete Code for Ludo Game. Sort of Machine coding round.
  • Q2. Given an array of intervals and return the minimum number of intervals you need to remove to make the rest of the intervals non-overlapping.
  • Ans. 

    Remove overlapping intervals to minimize removals.

    • Sort intervals by end time

    • Iterate through intervals, remove overlapping intervals

    • Return count of removed intervals

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

I was asked to implement lru cache which i did but still didn’t made to next round as apparently i didn’t complete the working code though in my opinion i did

I applied via Naukri.com and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Technical round with live coding.
  • Q2. Java 8 questions, spring boot related questions
Round 2 - Technical 

(1 Question)

  • Q1. Spring boot, Kafka , logging caching , design patterns questions.
Round 3 - HR 

(1 Question)

  • Q1. Basic short interview mostly related with work experience and compensation

Interview Preparation Tips

Interview preparation tips for other job seekers - Please ds and algorithms and basic microservises and spring framework questions.

CoinDCX Interview FAQs

How many rounds are there in CoinDCX Software Engineer interview?
CoinDCX interview process usually has 1 rounds. The most common rounds in the CoinDCX interview process are One-on-one Round.
How to prepare for CoinDCX Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at CoinDCX. The most common topics and skills that interviewers at CoinDCX expect are Agile Coaching, Android, Counselling, Medical Coding and Mining Engineering.

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CoinDCX Software Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more
CoinDCX Software Engineer Salary
based on 18 salaries
₹12.3 L/yr - ₹35 L/yr
192% more than the average Software Engineer Salary in India
View more details

CoinDCX Software Engineer Reviews and Ratings

based on 4 reviews

3.4/5

Rating in categories

3.4

Skill development

3.2

Work-life balance

4.4

Salary

2.9

Job security

3.4

Company culture

3.1

Promotions

3.4

Work satisfaction

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