I applied through a recruiter. The process took 4 weeks. I interviewed at EPAM Systems in Apr 2021
Interview
Some theoretical questions about Java and Spring like:
SOLID principles
CountDownLatch
@Transactional
Bean scopes -> Singleton, prototype, request, session, global session, application
Concurrenthashmap and synchronised hashmpap
Object states in hibernate - transient, persistent and detached
Volatile.
After this, the interviewer asked to do a sql query and also a java snippet related to map manipulation with lambda.
Interview questions [1]
Question 1
-SOLID principles;
-What is the difference between Concurrenthashmap and synchronised hashmpap;
- Talk about bean scopes
Need good DSA solving experience. Two rounds of coding rounds. Confirmed questions in Java streams. And on microservices concept. Also Java collections, Maps, Multi threading concepts. Design patterns and SQL. Spring security
I applied through a recruiter. I interviewed at EPAM Systems (Pune)
Interview
HR called for 1st tech ical round, I think first round it taken by some third party .Good technical Interview , coding problems , some theory.
1. Technical Interview
2.Technical Interview
3.HR
Interview questions [1]
Question 1
1> we have give array int , get the out put as range 0-9,10-19 and so on with list of numbers in that range using java 8
2> You have give the string array find the longest common prifix in string.
I applied through a recruiter. I interviewed at EPAM Systems (Ciudad de Mexico) in Jul 2025
Interview
Se acercaron a mi por medio de LinkedIn, un compañero me refirió. Tuve un screening con el reclutador, quien me compartió un plan de estudios. La entrevista fue del nivel esperado, aunque el entrevistador interrumpía mucho,
Interview questions [1]
Question 1
Manejo de excepciones, AOP, JPA, inyección de dependencias