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DE Shaw Interview Questions and Answers

Updated 24 Jun 2025
Popular Designations

173 Interview questions

A Senior Analyst was asked
Q. IRR and NPV calculation. How do these drive an investment
Ans. 

IRR and NPV are key financial metrics used to evaluate the profitability of an investment.

  • IRR (Internal Rate of Return) is the discount rate that makes the net present value (NPV) of all cash flows from a particular investment equal to zero.

  • NPV (Net Present Value) is the difference between the present value of cash inflows and outflows over a specific period of time.

  • Both IRR and NPV help investors assess the poten...

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A Technical Associate was asked
Q. What is inheritance, the constructor in a class?
Ans. 

Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class.

  • Inheritance allows for code reuse and promotes the concept of hierarchy.

  • The class that inherits properties and behaviors is called the derived class or subclass.

  • The class from which properties and behaviors are inherited is called the base class or superclass.

  • Constructors in a class are spec...

View all Technical Associate interview questions
A Fellowship was asked
Q. Implementation of BST
Ans. 

BST (Binary Search Tree) is a data structure where each node has at most two children, with left child being less than parent and right child being greater.

  • BST is used for efficient searching, insertion, and deletion of elements.

  • In-order traversal of BST gives elements in sorted order.

  • Example: Inserting elements 5, 3, 8, 1, 4 into a BST would result in a tree with root 5, left child 3, right child 8, and left chil...

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A Fellowship was asked
Q. Recursion on array
Ans. 

Recursively iterate through an array of strings

  • Use a base case to stop the recursion

  • Pass a smaller portion of the array in each recursive call

  • Concatenate or manipulate the strings as needed

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A Fellowship was asked
Q. Implementation of stack and queue
Ans. 

Stack and queue can be implemented using arrays or linked lists. Stack follows LIFO while queue follows FIFO.

  • Stack can be implemented using arrays with push and pop operations.

  • Queue can be implemented using arrays with enqueue and dequeue operations.

  • Both stack and queue can also be implemented using linked lists for dynamic size.

  • Example: Implementing a stack using an array in C++

  • Example: Implementing a queue using...

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An Intern was asked
Q. 2 dsa with sql
Ans. 

Combining data structures and algorithms with SQL for efficient data manipulation and retrieval.

  • Use data structures like arrays, linked lists, trees, graphs for efficient storage and retrieval of data in memory.

  • Implement algorithms like sorting, searching, and graph traversal to manipulate data effectively.

  • Leverage SQL queries to interact with databases and perform operations like filtering, sorting, and joining d...

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A Financial Research Associate was asked
Q. Why are you interested in Finance? What is Financial Statement analysis? What is industry wise revenue breakdown of ITC? Threats to ITC? What is the formula of WACC?
Ans. 

I am interested in Finance because of my passion for analyzing financial data and making informed investment decisions.

  • I have always been fascinated by the world of finance and enjoy analyzing financial statements to understand the financial health of a company.

  • I believe that finance plays a crucial role in driving economic growth and I am eager to contribute to this field.

  • I have a strong analytical mindset and en...

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Are these interview questions helpful?
A Software Developer was asked
Q. Task schedular from leetcode second is : N piles of coins diffrent length you can add or remove one coin from a pile adding cost c1 and removing cost c2 find minimum cost such that height of n piles equals
Ans. 

Find minimum cost to make heights of N piles of coins equal by adding or removing one coin from a pile with different costs.

  • Use dynamic programming to keep track of the minimum cost for each pile height.

  • Consider the cost of adding and removing coins from each pile.

  • Iterate through all possible combinations of adding and removing coins to find the minimum cost.

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A Software Developer was asked
Q. What is a torrent? What are seeders and leechers?
Ans. 

A torrent is a file-sharing method that allows users to download and upload files simultaneously. Seeders are users who have the complete file and upload it to others. Leechers are users who are downloading the file.

  • Torrents are a peer-to-peer file-sharing method

  • Users download and upload files simultaneously

  • Seeders have the complete file and upload it to others

  • Leechers are users who are downloading the file

  • The mor...

A Member Technology was asked
Q. Compiler Stages to execute the c program, symbol table
Ans. 

Compiler stages include preprocessing, compilation, assembly, and linking. Symbol table stores information about identifiers.

  • Preprocessing stage handles directives like #include and #define

  • Compilation stage translates source code to assembly language

  • Assembly stage converts assembly code to machine code

  • Linking stage combines object files and libraries into an executable

  • Symbol table stores information about identifi...

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DE Shaw Interview Experiences

124 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(6 Questions)

  • Q1. Tell me about youtself?
  • Ans. 

    I am a dedicated and experienced professional with a strong background in project management and team leadership.

    • Over 10 years of experience in project management

    • Proven track record of successfully leading cross-functional teams

    • Strong communication and interpersonal skills

    • Certified in project management (PMP)

    • Previously managed a project with a budget of $1 million

  • Answered by AI
  • Q2. What do you know about TDS?
  • Ans. 

    TDS stands for Tax Deducted at Source, a system where tax is deducted by the payer at the time of making payment.

    • TDS is a system introduced by the Income Tax Department of India to collect tax at the source from where an individual's income is generated.

    • It is applicable to various payments such as salary, interest, commission, rent, etc.

    • The deducted TDS amount is then deposited to the government by the deductor.

    • TDS rat...

  • Answered by AI
  • Q3. Situation AP based journal entries
  • Q4. What is GST on reverse charge?
  • Ans. 

    GST on reverse charge is a mechanism where the recipient of the goods/services is liable to pay the tax instead of the supplier.

    • Under reverse charge mechanism, the recipient of the goods/services is responsible for paying the GST instead of the supplier.

    • It is applicable in certain cases like import of services, specified goods/services, etc.

    • The recipient needs to self-assess and pay the tax directly to the government.

    • I...

  • Answered by AI
  • Q5. What are the documents required to initiate a foreign remittance?
  • Ans. 

    Documents required for foreign remittance include identification proof, proof of address, and purpose of remittance.

    • Identification proof such as passport or driver's license

    • Proof of address like utility bill or bank statement

    • Purpose of remittance document like invoice or agreement

  • Answered by AI
  • Q6. More situational based AP journal entries.
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I appeared for an interview in Aug 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Behavioural Questions
  • Q2. Scenario Based Questions
Round 2 - One-on-one 

(2 Questions)

  • Q1. Scenario Based Questions
  • Q2. Guestimates
Round 3 - One-on-one 

(1 Question)

  • Q1. Role Based & Work Experience Based

Interview Preparation Tips

Interview preparation tips for other job seekers - It took D.E. Shaw more than two months to conduct my interview, and they scheduled it according to New York Time standards. I was a strong candidate until the third round; however, suddenly, without any feedback, I received an email stating that they couldn’t find a suitable role for me. Despite sending multiple emails, the HR team showed no willingness to connect or provide any feedback, which I found very unprofessional.

When I inquired with the panelists about the roles and responsibilities associated with this position and the projects, they mentioned that they were still figuring it out. If that is the case, why waste others' time?
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Coding Test 

2 Coding questions - medium to hard

Round 2 - One-on-one 

(2 Questions)

  • Q1. Questions on scalable systems.
  • Q2. Medium level DSA questions.
Round 3 - One-on-one 

(2 Questions)

  • Q1. Questions on SQL
  • Q2. Implement LFU using OOPs concepts from scratch.
  • Ans. 

    Implement LFU cache using OOPs concepts

    • Create a class for LFU cache with methods like get, put, and remove

    • Use a hashmap to store key-value pairs and a hashmap to store frequency of each key

    • Implement a doubly linked list to store keys with the same frequency

  • Answered by AI

Skills evaluated in this interview

Interview Questions & Answers

user image Anonymous

posted on 2 Jan 2025

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Given list of strings, group them as anagrams and return the list.
  • Ans. 

    Group list of strings as anagrams and return the list.

    • Create a hashmap to store sorted strings as keys and list of anagrams as values

    • Iterate through the list of strings, sort each string and add it to the corresponding list in the hashmap

    • Return the values of the hashmap as the grouped anagrams

  • Answered by AI
  • Q2. Questions on OOP and what is static and final keyword

Sdet Interview Questions & Answers

user image Anonymous

posted on 9 Dec 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Performance Testing
  • Q2. Difference between put and patch

Analyst Interview Questions & Answers

user image Anonymous

posted on 23 Oct 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

2hour test comprising of quant, reasoning and behavioral question.

Round 2 - One-on-one 

(1 Question)

  • Q1. CV based and basic finance question
Round 3 - One-on-one 

(1 Question)

  • Q1. Current affair round
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
No response
Round 1 - One-on-one 

(1 Question)

  • Q1. Design zepto delivery system .
  • Ans. 

    Design a zepto delivery system for efficient and fast delivery of small packages.

    • Utilize drones for quick and efficient delivery

    • Implement a centralized hub for package sorting and distribution

    • Use GPS tracking for real-time package monitoring

    • Optimize routes for faster delivery times

    • Ensure secure and reliable delivery process

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
No response

I appeared for an interview in May 2025, where I was asked the following questions.

  • Q1. Background work exp
  • Q2. Fin statements check

Interview Questions & Answers

user image Anonymous

posted on 24 Jun 2025

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in May 2025, where I was asked the following questions.

  • Q1. System design question related to cache and DB , test scenarios to test that system.
  • Q2. Sql query using 3 table join ,
  • Ans. 

    A SQL query that joins three tables to retrieve related data efficiently.

    • Use INNER JOIN to combine rows from three tables based on related columns.

    • Example: SELECT a.column1, b.column2, c.column3 FROM tableA a INNER JOIN tableB b ON a.id = b.a_id INNER JOIN tableC c ON b.id = c.b_id;

    • Consider using LEFT JOIN if you want to include all records from one table even if there are no matches in the others.

    • Ensure that the join ...

  • Answered by AI
  • Q3. Design browser history class and tell the data structure to be used
  • Ans. 

    A browser history class manages URLs visited, allowing navigation and storage of history efficiently.

    • Use a doubly linked list to allow easy addition and removal of URLs.

    • Maintain a pointer to the current page for easy back and forward navigation.

    • Implement methods like visit(url), back(), forward() to manage history.

    • Example: visit('example.com') adds to history; back() moves to the previous URL.

  • Answered by AI

Sdet Engineer Interview Questions & Answers

user image Anonymous

posted on 25 Aug 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Binary Search & Dynamic Programming

Round 2 - Technical 

(2 Questions)

  • Q1. Explain Projects and queries regarding them
  • Ans. 

    Projects and queries involve understanding and working on various software projects and related inquiries.

    • Projects involve developing, testing, and maintaining software applications.

    • Queries may include troubleshooting issues, optimizing performance, and implementing new features.

    • Examples of queries include debugging a software bug, improving code efficiency, and integrating a new API.

  • Answered by AI
  • Q2. DSA questions like Backtracking

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Well

Top trending discussions

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Interview Tips & Stories
1w (edited)
a team lead
Why are women still asked such personal questions in interview?
I recently went for an interview… and honestly, m still trying to process what just happened. Instead of being asked about my skills, experience, or how I could add value to the company… the questions took a totally unexpected turn. The interviewer started asking things like When are you getting married? Are you engaged? And m sure, if I had said I was married, the next question would’ve been How long have you been married? What does my personal life have to do with the job m applying for? This is where I felt the gender discrimination hit hard. These types of questions are so casually thrown at women during interviews but are they ever asked to men? No one asks male candidates if they’re planning a wedding or how old their kids are. So why is it okay to ask women? Can we please stop normalising this kind of behaviour in interviews? Our careers shouldn’t be judged by our relationship status. Period.
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DE Shaw Interview FAQs

How many rounds are there in DE Shaw interview?
DE Shaw interview process usually has 2-3 rounds. The most common rounds in the DE Shaw interview process are Technical, One-on-one Round and Coding Test.
How to prepare for DE Shaw interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at DE Shaw. The most common topics and skills that interviewers at DE Shaw expect are Recruitment, Outsourcing, Direct Marketing, Analytical Chemistry and Administration Management.
What are the top questions asked in DE Shaw interview?

Some of the top questions asked at the DE Shaw interview -

  1. Two cops and a robber are located on opposite corners of a cube and move along ...read more
  2. In some tournament 139 teams have participated. Tournament is knock out. what i...read more
  3. Design a class which has director, HOD, Professor and students. They all are re...read more
How long is the DE Shaw interview process?

The duration of DE Shaw interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

3.9/5

based on 82 interview experiences

Difficulty level

Easy 2%
Moderate 66%
Hard 32%

Duration

Less than 2 weeks 62%
2-4 weeks 26%
4-6 weeks 5%
6-8 weeks 2%
More than 8 weeks 5%
View more

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DE Shaw Reviews and Ratings

based on 170 reviews

3.8/5

Rating in categories

3.5

Skill development

3.5

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4.4

Salary

4.0

Job security

3.9

Company culture

3.5

Promotions

3.3

Work satisfaction

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