Epam Systems vs Rippling Interview Questions
Epam Systems lists 46 LeetCode interview questions while Rippling lists 23. They share 6 problems — 13% of Epam Systems's bank and 26% of Rippling's. Focus on the overlap first, then drill into 40 Epam Systems-only and 17 Rippling-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Epam Systems and Rippling.
Step 2 — Company-specific depth: Add Epam Systems-specific problems like Two Sum, Minimum Operations to Make a Uni-Value Grid, Valid Parentheses and Rippling-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Rippling skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both Epam Systems and Rippling.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Top K Frequent Elements | Medium |
| Median of Two Sorted Arrays | Hard |
| Merge Two Sorted Lists | Easy |
Unique to Epam Systems (40)
Problems in Epam Systems's list that do not appear at Rippling.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Minimum Operations to Make a Uni-Value Grid | Medium |
| Valid Parentheses | Easy |
| Move Zeroes | Easy |
| Longest Common Prefix | Easy |
| Longest Palindromic Substring | Medium |
| Merge Sorted Array | Easy |
| Valid Anagram | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Group Anagrams | Medium |
| Rotate Array | Medium |
| Reverse String | Easy |
Unique to Rippling (17)
Problems in Rippling's list that do not appear at Epam Systems.
| Problem | Difficulty |
|---|---|
| Design Spreadsheet | Medium |
| Design Excel Sum Formula | Hard |
| Merge k Sorted Lists | Hard |
| Evaluate Division | Medium |
| Number of Visible People in a Queue | Hard |
| Optimal Account Balancing | Hard |
| Maximize Amount After Two Days of Conversions | Medium |
| Maximum Xor Product | Medium |
| Accounts Merge | Medium |
| Synonymous Sentences | Medium |
| Last Stone Weight | Easy |
| LFU Cache | Hard |
Frequently Asked Questions
How many LeetCode questions do Epam Systems and Rippling share?
Epam Systems and Rippling share 6 LeetCode interview questions. 40 problems appear only in Epam Systems's list and 17 appear only in Rippling's list.
What topics overlap most between Epam Systems and Rippling?
The most common shared topics between Epam Systems and Rippling are Hash Table (3 shared questions), Array (3 shared questions), Sorting (2 shared questions), Linked List (2 shared questions), Divide and Conquer (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Epam Systems or Rippling?
Epam Systems has 16 Easy, 27 Medium, and 3 Hard questions. Rippling has 2 Easy, 13 Medium, and 8 Hard questions. Rippling has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Epam Systems and Rippling?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Epam Systems-specific and 17 Rippling-specific questions to round out your prep.