EPAM Systems Sr Software Engineer interview questions
based on 338 ratings - Updated Jun 2, 2026
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41%
Applied online
Applied online
40%
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Recruiter
7%
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Employee Referral
4%
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Other
4%
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In Person
3%
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Staffing Agency
0%
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EPAM Systems interviews FAQs
Sr Software Engineer applicants have rated the interview process at EPAM Systems with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 72.7% positive. This is according to Glassdoor user ratings.
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I applied online. The process took 4 weeks. I interviewed at EPAM Systems in Dec 2022
Interview
Quick HR call with 30 minutes and a long 90 minutes of technical questions. They asked several questions about lots of things patterns, database concurrency, microservices, acid, security, cloud, ci/cd. it was like interrogation
Interview questions [1]
Question 1
how oauth 2.0 works multithreading in java springboot
I applied through a recruiter. I interviewed at EPAM Systems
Interview
The process of an internal technical interview usually takes 1.5 - 2 hours. Communication takes place in a conversational manner, and most of the questions are intended for checking the candidate's theoretical background and understanding of how things work under the hood. Be ready to get some "explain how this code works" questions and a few small live-coding tasks (for example, I got just one). The technical interview was challenging enough, but not overcomplicated, and in my opinion, the company found a good balance here.
Interview questions [1]
Question 1
What's the difference between "merge" and "concat" in RxJs?
phone call with the recruiter and then technical interview with expect developer and then hire manager interview every thing was good and the people who interview me, they was really nice and good
Interview questions [1]
Question 1
I do not remember them, but most of the common java interview data structure question