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EPAM Systems

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based on 1.5k Reviews

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EPAM Systems Backend Developer Interview Questions, Process, and Tips

Updated 17 Nov 2024

EPAM Systems Backend Developer Interview Experiences

1 interview found

Backend Developer Interview Questions & Answers

user image Anonymous

posted on 17 Nov 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

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

Round 1 - One-on-one 

(7 Questions)

  • Q1. Latest project explanation with application architecture, tech stack used. Business logic implemented
  • Ans. 

    Developed a web application for online shopping with microservices architecture using Node.js, Express, MongoDB, and React.

    • Implemented microservices architecture to improve scalability and maintainability

    • Used Node.js and Express for backend development

    • Utilized MongoDB for database management

    • Implemented React for frontend development

    • Implemented business logic for user authentication, product management, and order proces

    • Answered by AI
    Add your answer
  • Q2. Create an api based on your latest project with coding standards, SOLID principles (need to code in the laptop provided) interviewer assess the code.
    • Add your answer
  • Q3. What are the design patterns you have used and explain them within your project context
  • Ans. 

    I have used the Singleton, Factory, and Observer design patterns in my projects.

    • Singleton pattern: Used to ensure a class has only one instance and provides a global point of access to it. For example, I implemented a Logger class as a Singleton to manage logging throughout the application.

    • Factory pattern: Used to create objects without specifying the exact class of object that will be created. For instance, I used a F...

    • Answered by AI
    Add your answer
  • Q4. Write linq queries to get order id and list of products (based on latest project)
  • Ans. 

    Use LINQ queries to retrieve order id and list of products based on latest project.

    • Use OrderByDescending to get the latest project first

    • Join Order and Product tables on OrderId

    • Select OrderId and list of Products

    • Answered by AI
    Add your answer
  • Q5. Write sql query to get 2 nd largest salary
  • Ans. 

    Use SQL query with ORDER BY and LIMIT to get 2nd largest salary.

    • Use SELECT statement to retrieve salary column

    • Use ORDER BY clause to sort salaries in descending order

    • Use LIMIT 1,1 to get the second row

    • Answered by AI
    Add your answer
  • Q6. Web apps/ api security, performance, unit testing, code review and authentication/authorization related discussions
    • Add your answer
  • Q7. Generic class, generic methods related questions and write code in the board
    • Add your answer
Round 2 - HR 

(2 Questions)

  • Q1. Experience, relevant experience, current company related details
    • Add your answer
  • Q2. Salary discussions/negotiations
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - be prepared extensively what you have mentioned in your CV

Skills evaluated in this interview

Interview questions from similar companies

Backend Developer Interview Questions & Answers

Accenture user image

posted on 17 Jun 2021

Interview Questionnaire 

1 Question

  • Q1. About yourself
    • Add your answer

Backend Developer Interview Questions & Answers

Accenture user image Anonymous

posted on 22 Dec 2020

I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Why accenture?
    • Add your answer
  • Q2. Your strengths and weekness
    • Add your answer
  • Q3. Why not other MNCs like TCS or jpmorgan
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

Backend Developer Interview Questions & Answers

TCS user image Anonymous

posted on 31 May 2021

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

Interview Questionnaire 

2 Questions

  • Q1. Real life scenarios
    • Add your answer
  • Q2. Keep your mind prepared with some real life scenarios
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Talk more about your previous exp.

Backend Developer Interview Questions & Answers

TCS user image Anonymous

posted on 11 Apr 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Company Website and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - HR 

(5 Questions)

  • Q1. My self n ex job profile
    • Add your answer
  • Q2. Ex job profile my self
    • Add your answer
  • Q3. My self ex job profile
    • Add your answer
  • Q4. System operator
    • Add your answer
  • Q5. Bank profile bank system operator
    • Add your answer

Interview Preparation Tips

Topics to prepare for TCS Backend Developer interview:
  • System operator
Interview preparation tips for other job seekers - Proc

Backend Developer Interview Questions & Answers

TCS user image Anonymous

posted on 12 May 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Aray question are mostly ask
    • Add your answer
  • Q2. String and multiple inheritance
    • Add your answer
  • Q3. Bsndnbdbbddndnnd
    • Add your answer
  • Q4. Bdjdbdjdbdbdbdb
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good morning luck is very imp

Backend Developer Interview Questions & Answers

TCS user image Sara Sulthana

posted on 2 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

They asked few aptitude and 2 coding. 1 basic level coding and 1 advanced.

Backend Developer Interview Questions & Answers

TCS user image Anonymous

posted on 22 Aug 2023

Interview experience
3
Average
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 

The coding questions can cover a range of topics,including data structures,algorithms,problem-solving, and programming concepts.The questions are designed to test your ability to solve real-world coding challenges that you might encounter in softwere development roles.

Round 3 - Case Study 

Remember that TCS's recruitement process might vary based on factors such as the role yor are the applying the specific requirements of the company at that time. for the most accurate and up-to-date information,refer to TCS's official communication or each out to their HR representatives.

Interview Preparation Tips

Interview preparation tips for other job seekers - Candidates usually have limited amount of time to complete coding test.This tests not only your programming skills but also your ability to manage time effectively and make strategic decisions about which questions to prioritize.

Backend Developer Interview Questions & Answers

Accenture user image Anonymous

posted on 2 Jan 2023

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

I applied via Referral and was interviewed in Jul 2022. There were 4 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 - Aptitude Test 

Aptitude and reasoning mandatory for every company

Round 3 - Technical 

(2 Questions)

  • Q1. Oral technical questions
    • Add your answer
  • Q2. Tell me about data base?
  • Ans. 

    A database is a collection of organized data that can be easily accessed, managed, and updated.

    • A database can be relational or non-relational

    • It stores data in tables or documents

    • It allows for efficient querying and retrieval of data

    • Examples include MySQL, MongoDB, and Oracle

    • Answered by AI
    Add your answer
Round 4 - HR 

(1 Question)

  • Q1. If needed they may ask for their requiremental que
    • Add your answer

Interview Preparation Tips

Topics to prepare for Accenture Backend Developer interview:
  • About programming languages
Interview preparation tips for other job seekers - Do some practice to be confident and perfect to attend an interview

Backend Developer Interview Questions & Answers

TCS user image Anonymous

posted on 19 Oct 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed before Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

Easy what you want to know

Round 3 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself
    • Add your answer
  • Q2. Technical skills
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy don't worry
More about working at EPAM Systems

EPAM Systems Interview FAQs

How many rounds are there in EPAM Systems Backend Developer interview?
EPAM Systems interview process usually has 2 rounds. The most common rounds in the EPAM Systems interview process are One-on-one Round and HR.
How to prepare for EPAM Systems Backend Developer 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 EPAM Systems. The most common topics and skills that interviewers at EPAM Systems expect are Spring Boot, Microservices, Java, JUnit and AWS.
What are the top questions asked in EPAM Systems Backend Developer interview?

Some of the top questions asked at the EPAM Systems Backend Developer interview -

  1. what are the design patterns you have used and explain them within your project...read more
  2. latest project explanation with application architecture, tech stack used. Busi...read more
  3. write linq queries to get order id and list of products (based on latest projec...read more

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EPAM Systems Backend Developer Interview Process

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