I applied through an employee referral. The process took 4 weeks. I interviewed at EPAM Systems (Warsaw, Masovia) in Feb 2022
Interview
Whole interview process took 1 month. There were 3 steps:
1. Interview with HR (expectations, salary, work permit, availability etc.)
2. Technical interview.
3. Interview with the manager (soft skills, salary negotiation, why EPAM)
Overall, it was good, but I got feedback a little bit late (probably because of current situation in Ukraine). Even, I called the HR a few times in order to get the status update.
Interview questions [7]
Question 1
Solve Leetcode Valid Parentheses question on their web text editor (you don't have a chance to execute or test your code)
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.
