LinkedIn interview questions

How do I deal with conflicts.

Companies: LinkedIn

Implement a rate limiter using the sliding window log algorithm

Companies: LinkedIn

Implement a Text-Embedding Recommender Training Pipeline

Companies: LinkedIn

Insert Delete GetRandom O(1) - Duplicates allowed

Design a data structure for a multiset that supports insert(val) (adding even duplicate occurrences), remove(val) (removing a single occurrence), and getRandom() (returning an…

Companies: LinkedIn, CrowdStrike, Okta

Array · Design · Hash Table · Math

leetcode medium questions (strings... etc) past project walkthrough

leetcode medium questions (strings... etc) past project walkthrough

Companies: LinkedIn

Mainly coding questions are from array , linked list and graphs, aptitude was average

Companies: LinkedIn

Max Points on a Line

Given up to 300 unique 2D points, return the maximum number that lie on the same straight line. The core challenge is grouping points by…

Companies: LinkedIn, Google

Array · Euclidean Algorithm · Geometry · Greatest Common Divisor

Maximize Sum of Weights after Edge Removals

Given a weighted tree, remove edges so that each node's degree in the remaining forest is at most k while maximizing the total weight of…

Companies: LinkedIn, Uber

Depth-First Search · Dynamic Programming · Sorting · Tree

Maximum Number of Occurrences of a Substring

Find the substring (overlaps allowed) that occurs most often in s among those with length between minSize and maxSize and at most maxLetters distinct characters…

Companies: LinkedIn, Chewy, Microsoft

Hash Table · Sliding Window · String

poorly articulated silly questions. Are you good at this or not? Are you interviewing for the sake of it. Filling up a Quota perhaps? Don't waste our time if so.

poorly articulated silly questions. Are you good at this or not? Are you interviewing for the sake of it. Filling up a Quota perhaps? Don't…

Companies: LinkedIn

Second Minimum Node In a Binary Tree

Given a special binary tree where each internal node's value equals the minimum of its two children and every node has either 0 or 2…

Companies: LinkedIn

Binary Tree · Depth-First Search · Tree

Share about a time to solve something big

Companies: LinkedIn

Tell me about your self

Companies: LinkedIn

Tell me abt ur self

Companies: LinkedIn

The famous 100 prisoners problem

Companies: LinkedIn

the technical screen is basic leetcode questions, I passed one but did the harder one brute force, I was just disappointed that they never called back to let me know I didn't pass. Felt very unprofessional from such a big company.

the technical screen is basic leetcode questions, I passed one but did the harder one brute force, I was just disappointed that they never called…

Companies: LinkedIn

Train with imbalanced sampled data

Companies: LinkedIn

Transformer Complexity, Inference Optimization, GQA and FlashAttention

Companies: LinkedIn

LLM Inference & Serving · Transformers & Attention

What was your previous internship experience like

Companies: LinkedIn

Why do you want to work here

Why do you want to join this company?

Companies: LinkedIn, Anthropic, Citadel, Netflix +1