I applied online. The process took 2 weeks. I interviewed at EPAM Systems (Sofia, ) in Oct 2024
Interview
There are only technical questions. At the beginning the interviewer asked me about my background but it was purely to break the ice. The focus of the interview are the technical questions.
Interview questions [1]
Question 1
1. Database Isolation Levels
2. OOP Principles
3. Solid principles
4. What is a thread and how to create a thread in Java
5. What is deadlock
6. What is CICD
7. What is thread pool
8. How does Class Loader work
9. What is memory leak
10. Principles of clean code
The interview process involves initial screening, online coding assessments, technical interviews, and system design discussions, followed by behavioral evaluations and HR negotiations, assessing technical skills, problem solving, and cultural fit.
The interview process was moderately challenging, with a mix of technical and problem-solving questions. It required solid preparation and understanding of Android development concepts, but wasn't overly difficult to handle.
Interview questions [1]
Question 1
One key topic they asked about was handling complex navigation in kotlin, including managing backstack and state across multiple screens.