DE Shaw Interview Questions

Last Updated : 6 Aug, 2025

Navigate the world of DE Shaw & Co., a renowned global investment and technology development firm headquartered in New York City. Since its founding, DE Shaw, which specializes in a range of financial services such as hedge funds, private equity, and proprietary trading, has been a trailblazer in the finance sector. DE Shaw has offices thoughtfully placed all around the world, offering a wide range of financial solutions along with a dedication to innovation. Here, we have curated a list of some important interview questions to help you ace your DE Shaw interview.

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DE Shaw Interview Questions

If you are preparing for a job interview at DE Shaw and want to increase your chances of getting the job, familiarizing yourself with common interview questions and preparing well-thought-out answers would be wise. This preparation might provide you with a clear advantage over the competition and raise the possibility that your job application will be accepted.

DE Shaw Interview Questions on DSA

Problems

Practice

Bitonic PointSolve
Smallest window in a string containing all the characters of another stringSolve
Shortest Common Super-sequenceSolve
Interleaved StringsSolve
Two Mirror TreesSolve
Height of Binary TreeSolve
Reverse a Linked ListSolveĀ 
Longest Common Sub-sequenceSolve
Smallest positive missing number Ā Solve
Geek and its Game of CoinsĀ Solve
Scrambled StringSolve
0 1 KnapsackSolveĀ 
Tarjan’s AlgorithmSolve
Detect Loop in linked listĀ Solve
Trapping Rain WaterSolve
Maximum path sum in matrixSolve
Search in a Rotated ArraySolve
Array RemovalsSolve
Largest BSTĀ Solve
Water OverflowSolve
Rotate by 90 degreesĀ Solve
Min Number of FlipsĀ SolveĀ 
Clone a linked list with next and random pointerSolve
Find Peak ElementĀ Solve
Best Time to Buy and Sell StockĀ SolveĀ 
Longest Subarray With No RepetitionsSolveĀ 
Chocolate Distribution ProblemĀ SolveĀ 
Circular tourĀ SolveĀ 
Sliding Window MaximumSolve
Trie | (Insert and Search)Ā Solve
Jump GameSolveĀ 
Find the number of islandsĀ SolveĀ 
Intersection Point in Y Shapped Linked ListsĀ SolveĀ 
Count distinct pairs with difference kĀ Solve
LCA Of Binary TreeĀ SolveĀ 
Maximum difference of zeros and ones in binary stringSolve
Print all nodes that don’t have siblingSolveĀ 
Bottom View Of Binary TreeĀ SolveĀ 
Kadane’s AlgorithmĀ SolveĀ 
Print Anagrams TogetherĀ Solve
Spirally traversing a matrixĀ SolveĀ 
LRU CacheĀ SolveĀ 
Count BST nodes that lie in a given rangeĀ SolveĀ 
Climbing Stairs to reach at the topĀ SolveĀ 
Alien dictionaryĀ SolveĀ 
Burning TreeĀ Solve
Longest Increasing SubsequenceĀ SolveĀ 
Inorder Tree TraversalĀ Solve Ā 
Minimum PlatformsSolveĀ 
Topological sortĀ Solve
Nth Fibonacci NumberĀ SolveĀ 
Count the number of possible trianglesĀ SolveĀ 
Count More than n/k OccurencesĀ SolveĀ 
Rotten OrangesĀ SolveĀ 
Decode the stringĀ SolveĀ 
QuickSort on Doubly Linked ListĀ SolveĀ 
Word LadderĀ SolveĀ 
Wildcard Pattern MatchingĀ SolveĀ 
Capacity To Ship Packages Within D DaysĀ SolveĀ 
Missing number in arrayĀ SolveĀ 

DE Shaw Interview Questions on OS

The operating system is a type of system software. In essence, it oversees every resource on the computer. An operating system serves as an interface between software and other computer hardware components.

DE Shaw Interview Questions on Computer Networks

A computer network is a system that connects multiple separate computers so that they can exchange information (data) and resources. The integration of computers and other gadgets allows users to converse more effortlessly.

DE Shaw Interview Questions on DBMS and SQL

A database management system is a piece of technology or software that helps with data management. A few well-known databases are MongoDB, Oracle, MySQL, and so forth. Numerous operations, such as building a database, storing data in the database, updating an existing database, and deleting data from the database, are provided by DBMSs.

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