I applied through other source. The process took 2 weeks. I interviewed at EPAM Systems (Bengaluru) in Sept 2021
Interview
Date Of Interview : 20-Sep-21
1. Online Test
- Basic Programming on Codility site
2. Technical Round
- Interviewer questions were upto the mark
3. Techno Managerial Round
- Basic managerial questions & suggestions for improvement w.r.t technologies
4. HR Round
- Basic discussion & quick offer
I really appreciate both the interviewer and manager for appreciation and providing guidance towards improvement areas
Interview questions [1]
Question 1
1. Shallow Copy Vs Deep Copy & Implementation
2. Co-varient Return Types
3. Collection
- For maintaining order in map -> LinkedHashMap
- Concurrent HashMap
- Problem where we need sort for custom object --> Override Equals And HashCode
4. try-with-resources with implementation
5. SOLID principles with example
# Java 8
- Parallel Stream & its pros and cons
# Spring Boot
- Profiling
- Saga Pattern for distributed transactions -- cache concept
# Microservices
- On Gateways, Discovery server ---> We use Eureka
- Hsytrix etc.. --> Fault tolerance
# Program
- Find Cube of number then filter total > 100 & then find its average
5 step of it. HR, OA, Technical Interview, HR Manager Interview, Company Interview and Offer. HR team were really helpful in every step of the process. There is a puzzle of OA which was looking simple but you have to manage your timing. I cannot see the beyond because that position was closed...
Interview questions [1]
Question 1
What was your previous experience? Where did you work? etc.
I applied online. The process took 2 weeks. I interviewed at EPAM Systems
Interview
Applied online, had a first HR interview. General questions about experience and role informaiton was given. They tell you about the project but who the customer is which is expected
I applied through a recruiter. I interviewed at EPAM Systems (Bengaluru) in May 2026
Interview
Reached through LinkedIn, Total 3 rounds, 2 tech,1 HR - Technical rounds were difficult. Mostly asked about tech mentioned in the resume. RAG, LLM pipelines etc. DSA questions LeetCode Medium.
What is the difference between supervised and unsupervised learning?
Arrays and Strings (e.g., Longest Substring Without Repeating Characters)Trees and Graph TraversalsDynamic Programming
OOPS principles and API design.CI/CD pipelines and the basics of containerization with Docker.
