Amazon vs Josh Technology Interview Questions
Amazon lists 1,968 LeetCode interview questions while Josh Technology lists 35. They share 34 problems — 2% of Amazon's bank and 97% of Josh Technology's. Focus on the overlap first, then drill into 1,934 Amazon-only and 1 Josh Technology-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 34 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Amazon and Josh Technology.
Step 2 — Company-specific depth: Add Amazon-specific problems like Two Sum, LRU Cache, Trapping Rain Water and Josh Technology-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Amazon skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
34 Shared Questions
High-priority problems to practice for both Amazon and Josh Technology.
Showing top 30 of 34 shared problems.
Unique to Amazon (1,934)
Problems in Amazon's list that do not appear at Josh Technology.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Add Two Numbers | Medium |
| Reorganize String | Medium |
| 3Sum | Medium |
| Longest Palindromic Substring | Medium |
| Merge Intervals | Medium |
| Container With Most Water | Medium |
Unique to Josh Technology (1)
Problems in Josh Technology's list that do not appear at Amazon.
| Problem | Difficulty |
|---|---|
| Reverse Odd Levels of Binary Tree | Medium |
Frequently Asked Questions
How many LeetCode questions do Amazon and Josh Technology share?
Amazon and Josh Technology share 34 LeetCode interview questions. 1934 problems appear only in Amazon's list and 1 appear only in Josh Technology's list.
What topics overlap most between Amazon and Josh Technology?
The most common shared topics between Amazon and Josh Technology are Array (12 shared questions), Tree (9 shared questions), Binary Tree (9 shared questions), Depth-First Search (9 shared questions), Linked List (7 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Amazon or Josh Technology?
Amazon has 527 Easy, 1074 Medium, and 367 Hard questions. Josh Technology has 8 Easy, 24 Medium, and 3 Hard questions. Amazon has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Amazon and Josh Technology?
Start with the 34 shared problems since they cover what both companies ask most often. Then add 20 Amazon-specific and 1 Josh Technology-specific questions to round out your prep.