Interview questions

74 questions

How would you enhance Google Maps for individuals with disabilities?

Who are TikTok's competitors?

Find the maximum subarray sum.

Why do you want to work at TikTok?

Merge k sorted linked lists.

Estimate the number of mutual follows an average TikTok user has.

Split an array into equal sum subarrays

TechnicalData Engineer

How would you leverage discovery features like search to acquire users for TikTok Shop?

How would you determine the success of Instagram search?

Longest Increasing Subsequence

TechnicalML Engineer

Roman to Integer

TechnicalData Engineer

Search in rotated sorted array

Do you work well in fast-paced environments?

Design a currency exchange system.

System designSWE

Determine if a given binary tree is a binary search tree (BST).

Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in clockwise spiral order.

TechnicalML Engineer

How can TikTok double its revenue next year? What percentage of the new revenue should be derived from existing advertisers versus new advertisers?

Describe an experience that you consider most valuable.

BehavioralData Science

How would you prioritize features in a content moderation tool?

Sudoku Solver