Ebay

Ebay Software Engineer Onsite Coding Questions

9+ questions from real Ebay Software Engineer Onsite Coding rounds, reported by candidates who interviewed there.

9
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What does the Ebay Onsite Coding round test?

The Ebay onsite coding round is the core technical evaluation. Software Engineer candidates typically see 2-3 algorithm and data structure problems. Problems range from medium to hard difficulty, and interviewers evaluate both correctness and code quality.

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Ebay Software Engineer Onsite Coding Questions

#1 Two Sum

Algorithms

LeetCode #1: Two Sum. Difficulty: Easy. Topics: Array, Hash Table. Asked at eBay in the last 6 months.

LeetCode #347: Top K Frequent Elements. Difficulty: Medium. Topics: Array, Hash Table, Divide and Conquer, Sorting, Heap (Priority Queue), Bucket Sort, Counting, Quickselect. Asked at eBay in the last 6 months.

LeetCode #146: LRU Cache. Difficulty: Medium. Topics: Hash Table, Linked List, Design, Doubly-Linked List. Asked at eBay in the last 6 months.

LeetCode #1743: Restore the Array From Adjacent Pairs. Difficulty: Medium. Topics: Array, Hash Table, Depth-First Search. Asked at eBay in the last 6 months.

LeetCode #968: Binary Tree Cameras. Difficulty: Hard. Topics: Dynamic Programming, Tree, Depth-First Search, Binary Tree. Asked at eBay in the last 6 months.

LeetCode #37: Sudoku Solver. Difficulty: Hard. Topics: Array, Hash Table, Backtracking, Matrix. Asked at eBay in the last 6 months.

LeetCode #3: Longest Substring Without Repeating Characters. Difficulty: Medium. Topics: Hash Table, String, Sliding Window. Asked at eBay in the last 6 months.

LeetCode #45: Jump Game II. Difficulty: Medium. Topics: Array, Dynamic Programming, Greedy. Asked at eBay in the last 6 months.

LeetCode #394: Decode String. Difficulty: Medium. Topics: String, Stack, Recursion. Asked at eBay in the last 6 months.

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