EPAM SYSTEMS | L4 | Mar 2024

Status: 6+ yoe
Position: SDE2
Location: Mumbai, India
Date; March 2024

Round 1 (1.5 hour)

• Basic questions on Java, OOPs and LLD
• Questions on Java 8
  • Filtering, Sorting, forEach.
• https://leetcode.com/problems/longest-substring-without-repeating-characters/description/
• https://leetcode.com/discuss/interview-question/178662/Design-a-Hit-Counter/

Round 2 (1.5 hr)

• Few Basic questions on Java
• CAP theorem
• System design: capture events from front end and persist them for analysis in the future.
• Problem: Design a Popularity counter class with methods,
  • incCounter(String uid);
  • decCounter(String uid);
  • getMostPopularContent();

Round 3: Mangerial / Behaviorial round

• Questions about all past project.
• Temprament test :-D

Round 4: Mangerial / Behaviorial round

• Questions about all past project.
• Technical questions on the project.

Result: Weak hire for last round. Instead of lead they offered L3 position.