ServiceNow Software Engineer Onsite Coding Questions
8+ questions from real ServiceNow Software Engineer Onsite Coding rounds, reported by candidates who interviewed there.
What does the ServiceNow Onsite Coding round test?
The ServiceNow 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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ServiceNow Software Engineer Onsite Coding Questions
**Role:** Staff Software Engineer **Hiring Manager Screen (60 mins)** This session covered behavioral questions, a deep dive into past role impact, and technical implementation. * **Problem:** Impleme
#146 LRU Cache
LeetCode #146: LRU Cache. Difficulty: Medium. Topics: Hash Table, Linked List, Design, Doubly-Linked List. Asked at ServiceNow in the last 6 months.
LeetCode #122: Best Time to Buy and Sell Stock II. Difficulty: Medium. Topics: Array, Dynamic Programming, Greedy. Asked at ServiceNow in the last 6 months.
#20 Valid Parentheses
LeetCode #20: Valid Parentheses. Difficulty: Easy. Topics: String, Stack. Asked at ServiceNow in the last 6 months.
#127 Word Ladder
LeetCode #127: Word Ladder. Difficulty: Hard. Topics: Hash Table, String, Breadth-First Search. Asked at ServiceNow in the last 6 months.
#21 Merge Two Sorted Lists
LeetCode #21: Merge Two Sorted Lists. Difficulty: Easy. Topics: Linked List, Recursion. Asked at ServiceNow in the last 6 months.
#994 Rotting Oranges
LeetCode #994: Rotting Oranges. Difficulty: Medium. Topics: Array, Breadth-First Search, Matrix. Asked at ServiceNow in the last 6 months.
LeetCode #1192: Critical Connections in a Network. Difficulty: Hard. Topics: Depth-First Search, Graph Theory, Biconnected Component. Asked at ServiceNow in the last 6 months.
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