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Coinbase Software Engineer Interview Questions and Answers

Updated 11 Oct 2023

Coinbase Software Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Referral and was interviewed in Apr 2023. There were 3 interview rounds.

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 

4 easy medium questions

Round 3 - Technical 

(2 Questions)

  • Q1. Moderate interview
  • Q2. Design coinbase wallet
  • Ans. 

    Design a secure and user-friendly wallet for storing cryptocurrencies like Bitcoin.

    • Implement strong encryption to protect private keys

    • Include multi-factor authentication for added security

    • Allow users to easily send and receive cryptocurrencies

    • Provide a clear and intuitive user interface for managing transactions

    • Support multiple cryptocurrencies to cater to a wider user base

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Problems related to Binary Search
  • Q2. Problem statement on BST

Interview Preparation Tips

Interview preparation tips for other job seekers - DSA basics
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 

Android basic + DSA and problem solving

Round 3 - Technical 

(1 Question)

  • Q1. Android in depth
  • Ans. 

    Android is a mobile operating system developed by Google, based on the Linux kernel.

    • Android is open-source and allows developers to create applications using Java or Kotlin.

    • Android apps can be distributed through the Google Play Store or other third-party app stores.

    • Android supports a wide range of devices, from smartphones and tablets to smart TVs and wearables.

    • Android provides a rich set of APIs for accessing device ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good culture, but security of job is a major issue here

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

HackerRank Test - 2 Medium Questions
1. Given an Array Weights of Chocolates, Find Maximum amount of Chocolate that can be saved after "d" days, if you eat half the weight of one of the chocolates every day.
2. Find Closest String with equal number of vowels and consonants.

Interview Preparation Tips

Topics to prepare for CoinDCX Senior Software Engineer interview:
  • Data Structures
  • Algorithms
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Coding Test 

3 coding question
2 medium 1 hard

Round 2 - Technical 

(2 Questions)

  • Q1. Online polling system based on OOPs
  • Q2. Explaining the above code
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Instahyre

Round 1 - Coding Test 

1 hr, Java questions, SQL question, 1 DSA question

Round 2 - Technical 

(1 Question)

  • Q1. LLD about Hotel Booking system
Round 3 - Technical 

(1 Question)

  • Q1. Discussed about the project
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Coding Test 

2 medium - question 1 array and 1 dp
1 med to hard - dynamic programming

Round 2 - Technical 

(2 Questions)

  • Q1. System design LLD - Polling System
  • Q2. How to implement Concurrency in it.
  • Ans. 

    Concurrency in software development allows multiple tasks to run simultaneously, improving performance and responsiveness.

    • Use multithreading to execute multiple tasks concurrently

    • Implement asynchronous programming to handle tasks that may take longer to complete

    • Use synchronization techniques like locks and semaphores to manage access to shared resources

    • Consider using thread pools to manage and reuse threads efficiently

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

Dsa question based on dp

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. DSA question with Some Stack
  • Q2. Discussion around Current project
Round 2 - One-on-one 

(2 Questions)

  • Q1. Managerial discussion around resume and some basic java and spring question
  • Q2. Java and spring boot question
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Implement an immutable class.
  • Ans. 

    An immutable class is a class whose instances cannot be modified after creation.

    • Use final keyword for class declaration to prevent inheritance

    • Make all fields private and final to prevent modification

    • Do not provide setter methods, only getter methods should be used

  • Answered by AI
  • Q2. Implement a springboot service that intercepts http requests.
  • Ans. 

    Implement a Springboot service to intercept HTTP requests.

    • Create a Springboot application with necessary dependencies.

    • Implement a custom interceptor by extending HandlerInterceptorAdapter.

    • Override preHandle and postHandle methods to intercept requests and responses.

    • Register the interceptor in the WebMvcConfigurerAdapter configuration class.

  • Answered by AI

Skills evaluated in this interview

Coinbase Interview FAQs

How many rounds are there in Coinbase Software Engineer interview?
Coinbase interview process usually has 3 rounds. The most common rounds in the Coinbase interview process are Resume Shortlist, Coding Test and Technical.
What are the top questions asked in Coinbase Software Engineer interview?

Some of the top questions asked at the Coinbase Software Engineer interview -

  1. Design coinbase wal...read more
  2. Moderate interv...read more

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Coinbase Software Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more
Coinbase Software Engineer Salary
based on 38 salaries
₹30 L/yr - ₹89.6 L/yr
537% more than the average Software Engineer Salary in India
View more details

Coinbase Software Engineer Reviews and Ratings

based on 4 reviews

3.6/5

Rating in categories

3.3

Skill development

2.7

Work-life balance

4.0

Salary

1.7

Job security

2.8

Company culture

2.1

Promotions

2.7

Work satisfaction

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