I applied through other source. The process took 5 days. I interviewed at EPAM Systems (Pune) in Apr 2021
Interview
Interviewer was fine and was asking questions that were part of what his expectations were from Resume . 1st Round from unit testing to anguular to code refactoring ...20questions in 24 mins and then 2nd Round Technical Interview will be based upon what's mentioned in Resume.
Interview questions [1]
Question 1
What are Func and Predicate delegates.
Difference between null and undefined in Javascript.
JWT Token - Three important parts -Header,Subject,Signature and all are in encoded form .
How to create a JWT Token .
What are Prototype methods in Javascript.
How to Detect changes made to all public properties.
Jquery to find odd rows of table and apply css to background.
Can we have a parameterised static constructor.
HasTracking in Entity Framework .
how can we call a constructor of abstract class.
ViewChild and ViewChildren
Declare in Angular
Behavioral Subject in Angular vs Observable
Subjects in Angular - An RxJS Subject is a special type of Observable that allows values to be multicasted to many Observers. While plain Observables are unicast (each subscribed Observer owns an independent execution of the Observable), Subjects are multicast. A Subject is like an Observable, but can multicast to many Observers.
Difference between let and Var
Difference between null and undefined .
Difference between use and Ruun in .net core.
Difference between ConfigMethod and Config Services.
Write SQL to LINQ Queries --> join two tables and apply group by.
IEnumerable and IQueryable
Download huge files using Web API
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.
