TikTok Data Engineer Interview Questions

Trending Data Engineer interview questions at TikTok

Asked at TikTok, Accenture, ADP + 37 more • a month ago
Tell me about yourself.
Behavioral
126 answers
Behavioral
Asked at TikTok, Accenture, Adobe + 21 more • 2 months ago
Implement LRU Cache.
IDE
Hard
Data Structures & Algorithms
Coding
31 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Adobe, Apple + 10 more • 2 years ago
Group anagrams
Data Structures & Algorithms
Coding
1 answer
Data Structures & Algorithms
Coding
Asked at TikTok, Amazon, Bloomberg + 11 more • 3 months ago
Merge Intervals
IDE
Medium
Data Structures & Algorithms
Coding
57 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Apple, Booking.com + 10 more • 2 months ago
Valid Parentheses
IDE
Easy
Data Structures & Algorithms
Coding
24 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Adobe, Amazon + 4 more • 2 months ago
Move all zeros to the end of an array.
IDE
Easy
Data Structures & Algorithms
Coding
69 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Adobe, Apple + 11 more • 2 years ago
Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?
IDE
Medium
Data Structures & Algorithms
Coding
19 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Amazon, Apple + 3 more • 2 years ago
Course Schedule
IDE
Medium
Data Structures & Algorithms
Coding
9 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Adobe, Amazon + 7 more • 2 years ago
Given an nxn grid of 1s and 0s, return the number of islands in the input.
IDE
Medium
Data Structures & Algorithms
Coding
18 answers
Data Structures & Algorithms
Coding
Asked at TikTok, Adobe, Goldman Sachs + 3 more • 2 years ago
Find a triplet in an array with a given sum.
IDE
Medium
Data Structures & Algorithms
Coding
23 answers
Data Structures & Algorithms
Coding

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TikTok Data Engineer Interview Questions

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