Witeso

Rank	Topic	Frequency	Percentage
1	Array	22	56.4%
2	String	17	43.6%
3	Hash Table	16	41.0%
4	Sorting	12	30.8%
5	Heap (Priority Queue)	8	20.5%
6	Two Pointers	5	12.8%
7	Breadth-First Search	5	12.8%
8	Math	4	10.3%
9	Linked List	3	7.7%
10	Dynamic Programming	3	7.7%
11	Backtracking	3	7.7%
12	Graph Theory	3	7.7%
13	Design	3	7.7%
14	Trie	3	7.7%
15	Recursion	3	7.7%
16	Binary Search	2	5.1%
17	Divide and Conquer	2	5.1%
18	Greedy	2	5.1%
19	Depth-First Search	2	5.1%
20	Sliding Window	2	5.1%
21	Bucket Sort	2	5.1%
22	Counting	2	5.1%
23	Randomized	2	5.1%
24	Stack	1	2.6%
25	Tree	1	2.6%
26	Topological Sort	1	2.6%
27	Binary Indexed Tree	1	2.6%
28	Segment Tree	1	2.6%
29	Binary Search Tree	1	2.6%
30	Memoization	1	2.6%
31	Queue	1	2.6%
32	Sweep Line	1	2.6%
33	Shell	1	2.6%
34	Matrix	1	2.6%
35	Binary Tree	1	2.6%
36	Prefix Sum	1	2.6%
37	Quickselect	1	2.6%
38	Ordered Set	1	2.6%
39	Monotonic Queue	1	2.6%
40	Eulerian Circuit	1	2.6%

No.	Question Title	Link	Difficulty
1	Shortest and Lexicographically Smallest Beautiful String	Visit	Medium
2	Remove Colored Pieces if Both Neighbors are the Same Color	Visit	Medium
3	Check If a Word Occurs As a Prefix of Any Word in a Sentence	Visit	Easy
4	Destination City	Visit	Easy
5	Filter Restaurants by Vegan-Friendly, Price and Distance	Visit	Medium
6	Restricted	Restricted	Hard
7	Restricted	Restricted	Hard
8	Restricted	Restricted	Hard
9	Restricted	Restricted	Hard
10	Restricted	Restricted	Hard
11	Restricted	Restricted	Hard
12	Restricted	Restricted	Hard
13	Restricted	Restricted	Hard
14	Restricted	Restricted	Hard
15	Restricted	Restricted	Hard

Frequently Asked Questions

Common questions about Yelp interviews

Yelp interviews are medium to hard in technical difficulty, similar to mid-tier FAANG, with a strong focus on data structures and algorithms. However, they uniquely emphasize leadership principles via the Bar Raiser round, so balance coding prep with behavioral storytelling. Aim for 150-200 LeetCode problems, targeting common patterns like graph traversals and dynamic programming.

Focus on arrays, linked lists, trees (binary, BST), graphs (DFS, BFS), and dynamic programming, as Yelp often tests real-world scenarios like data processing or recommendation systems. For SDE-2+ roles, prioritize system design covering scalable APIs, databases, and microservices. Review Yelp's engineering blog for insights into their tech stack.

Candidates often fail to clarify requirements, jump into coding without outlining a plan, and neglect edge-case testing. Poor communication of thought processes is a red flag, as Yelp values collaborative problem-solving. Practice mock interviews to improve pacing, and always verbalize your approach before writing code.

Demonstrate authentic alignment with Yelp's 16 leadership principles through specific STAR stories from projects, especially 'Customer Obsession' and 'Earn Trust.' Show genuine interest in Yelp's product by asking insightful questions about their engineering challenges. For senior roles, highlight experiences with cross-team collaboration and system scalability.

The process spans 4-8 weeks: recruiter screen (3-5 days), technical phone screen (1 week), on-site loop with 4-5 interviews (2-3 weeks), and final deliberation (1-2 weeks). Response times vary; if you haven't heard back after 7-10 days post-round, send a polite follow-up email to your recruiter.

SDE-1 focuses on core DSA and basic system design with minimal behavioral depth. SDE-2 expects intermediate system design and behavioral examples showing project influence. SDE-3 involves advanced architectural discussions, mentorship scenarios, and strategic trade-off analysis. Tailor prep: seniors should study distributed systems and leadership case studies.

Use LeetCode with Yelp-specific company tags and AlgoExpert for pattern-based practice. For system design, read 'Designing Data-Intensive Applications' and analyze Yelp's tech blog posts on scalability. Simulate the Bar Raiser round via mock interviews on platforms like Interviewing.io, focusing on leadership principle storytelling.

Cultural fit is critical; the Bar Raiser round solely assesses leadership principles like 'Insist on High Standards' and 'Learn and Be Curious.' Prepare concise STAR stories for each principle and integrate them into technical discussions. Demonstrating collaboration and user-centric thinking can outweigh minor coding flaws.

Yelp Questions

Topic Frequency Analysis

All Topics

Frequently Asked Questions