Salesforce vs Zenefits Interview Questions
Salesforce lists 188 LeetCode interview questions while Zenefits lists 21. They share 12 problems — 6% of Salesforce's bank and 57% of Zenefits's. Focus on the overlap first, then drill into 176 Salesforce-only and 9 Zenefits-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 12 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Salesforce and Zenefits.
Step 2 — Company-specific depth: Add Salesforce-specific problems like Minimum Operations to Reduce an Integer to 0, String Compression, Time Needed to Rearrange a Binary String and Zenefits-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Salesforce skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
12 Shared Questions
High-priority problems to practice for both Salesforce and Zenefits.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Course Schedule II | Medium |
| Number of Islands | Medium |
| Trapping Rain Water | Hard |
| Min Stack | Medium |
| Median of Two Sorted Arrays | Hard |
| Course Schedule | Medium |
| Generate Parentheses | Medium |
| Verify Preorder Sequence in Binary Search Tree | Medium |
| Valid Parentheses | Easy |
| Sliding Window Maximum | Hard |
| Valid Palindrome | Easy |
Unique to Salesforce (176)
Problems in Salesforce's list that do not appear at Zenefits.
Unique to Zenefits (9)
Problems in Zenefits's list that do not appear at Salesforce.
| Problem | Difficulty |
|---|---|
| Graph Valid Tree | Medium |
| Reverse Linked List | Easy |
| Majority Element II | Medium |
| Excel Sheet Column Title | Easy |
| Majority Element | Easy |
| Convert Sorted List to Binary Search Tree | Medium |
| N-Queens II | Hard |
| Flatten 2D Vector | Medium |
| Shortest Distance from All Buildings | Hard |
Frequently Asked Questions
How many LeetCode questions do Salesforce and Zenefits share?
Salesforce and Zenefits share 12 LeetCode interview questions. 176 problems appear only in Salesforce's list and 9 appear only in Zenefits's list.
What topics overlap most between Salesforce and Zenefits?
The most common shared topics between Salesforce and Zenefits are Array (5 shared questions), Stack (4 shared questions), Depth-First Search (3 shared questions), Breadth-First Search (3 shared questions), String (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Salesforce or Zenefits?
Salesforce has 25 Easy, 112 Medium, and 51 Hard questions. Zenefits has 5 Easy, 11 Medium, and 5 Hard questions. Salesforce has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Salesforce and Zenefits?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 20 Salesforce-specific and 9 Zenefits-specific questions to round out your prep.