DocuSign vs PayPal Interview Questions
DocuSign lists 36 LeetCode interview questions while PayPal lists 105. They share 10 problems — 28% of DocuSign's bank and 10% of PayPal's. Focus on the overlap first, then drill into 26 DocuSign-only and 95 PayPal-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 10 overlapping problems first. These are the highest-yield questions for candidates interviewing at both DocuSign and PayPal.
Step 2 — Company-specific depth: Add DocuSign-specific problems like Design Authentication Manager, Count Non Decreasing Arrays With Given Digit Sums, Implement Trie (Prefix Tree) and PayPal-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: DocuSign skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
10 Shared Questions
High-priority problems to practice for both DocuSign and PayPal.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Search Suggestions System | Medium |
| Find Median from Data Stream | Hard |
| Number of Islands | Medium |
| Top K Frequent Elements | Medium |
| Group Anagrams | Medium |
| Trapping Rain Water | Hard |
| Find Peak Element | Medium |
Unique to DocuSign (26)
Problems in DocuSign's list that do not appear at PayPal.
Unique to PayPal (95)
Problems in PayPal's list that do not appear at DocuSign.
Frequently Asked Questions
How many LeetCode questions do DocuSign and PayPal share?
DocuSign and PayPal share 10 LeetCode interview questions. 26 problems appear only in DocuSign's list and 95 appear only in PayPal's list.
What topics overlap most between DocuSign and PayPal?
The most common shared topics between DocuSign and PayPal are Array (7 shared questions), Sorting (5 shared questions), Hash Table (4 shared questions), String (3 shared questions), Heap (Priority Queue) (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DocuSign or PayPal?
DocuSign has 3 Easy, 26 Medium, and 7 Hard questions. PayPal has 19 Easy, 69 Medium, and 17 Hard questions. DocuSign has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DocuSign and PayPal?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 20 DocuSign-specific and 20 PayPal-specific questions to round out your prep.