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Preqin Software Engineer Interview Questions and Answers

Updated 7 Dec 2024

Preqin Software Engineer Interview Experiences

1 interview found

Software Engineer Interview Questions & Answers

user image Vinay Madhamanchi1

posted on 7 Dec 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Quantitative interview

Round 2 - Coding Test 

Java coding and c language

Round 3 - HR 

(2 Questions)

  • Q1. C language question
  • Q2. Java language question

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. General data structure question based

Software Engineer Interview Questions & Answers

Bloomberg user image Bisrat Walle Yigzaw

posted on 9 Jul 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Data Structures and Algorithms

Round 2 - Coding Test 

Data Structures and Algorithms

Round 3 - Technical 

(1 Question)

  • Q1. System Design Round
Round 4 - HR 

(2 Questions)

  • Q1. Tell me about yourself?
  • Q2. Why do you want to join our company?
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Two leetcode mid questions
  • Q2. One leetcode mid question

Interview Preparation Tips

Round: Technical Interview
Tips: * Easy technical questions
* Hiring procedure is more of technical assessment + personality assessment

Skills:
College Name: IIT Madras

Interview Questionnaire 

8 Questions

  • Q1. Find a number which occurs odd number of times and all number occurs even number of times
  • Ans. 

    Find an odd occurring number among even occurring numbers.

    • Use XOR operation to cancel out even occurring numbers and get the odd occurring number.

    • Iterate through the array and XOR each element with the result variable.

    • The final result will be the odd occurring number.

  • Answered by AI
  • Q2. Some discussion about my minor project
  • Q3. Spiral order of binary tree and mattrix, print it
  • Ans. 

    Print the spiral order of a binary tree and matrix.

    • For binary tree, use level order traversal and alternate direction for each level.

    • For matrix, use four pointers to traverse in spiral order.

    • Example for binary tree: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9

    • Example for matrix: 1 2 3 4 -> 8 7 6 5 -> 9 10 11 12 -> 16 15 14 13

  • Answered by AI
  • Q4. Some question about os,dbms
  • Q5. Find pair which have a given sum in a given array
  • Ans. 

    Finding pairs in an array with a given sum.

    • Iterate through the array and for each element, check if the difference between the given sum and the element exists in the array.

    • Use a hash table to store the elements of the array and their indices for faster lookup.

    • If there are multiple pairs with the same sum, return any one of them.

    • If no pair is found, return null or an empty array.

  • Answered by AI
  • Q6. Find total number of k element which have a given avg in a given array in minimum time complexity
  • Ans. 

    Find total number of k element with given avg in an array in minimum time complexity.

    • Use sliding window technique to traverse the array in O(n) time complexity.

    • Maintain a sum variable to keep track of the sum of elements in the window.

    • If the sum of elements in the window is equal to k times the given avg, increment the count.

    • Move the window by subtracting the first element and adding the next element in the array.

  • Answered by AI
  • Q7. Print all elements which in not boundary element in a given binary tree
  • Ans. 

    Printing non-boundary elements of a binary tree

    • Traverse the tree in any order (preorder, inorder, postorder)

    • Check if the current node is not a boundary node (not the first or last node in its level)

    • If it is not a boundary node, print its value

    • Recursively traverse its left and right subtrees

  • Answered by AI
  • Q8. Then some question about process synchronisation,error vs exception,and then 2-3 hr question

Interview Preparation Tips

Round: Test
Experience: practice codes on paper
Tips:

Round: Technical Interview
Experience: very good
Tips: please try to explain each and every question in detail

Round: Technical Interview
Experience: my hr round is not taken by them,and some of face 3rd round ,which is HR
Tips: please prepare all types of problem from geeksforgeeks

Skill Tips: please try to understand every problem from geeksforgeeks
Skills: ds
College Name: NIT Bhopal
Motivation: best work culture,and a lots of learning opportunity in this company,and in every 6 month there is a appraisal

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Questions on java8
  • Q2. Questions on multithreading
  • Q3. Questions on exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - First round was a coding round where interviewer asked questions randomly and were asked to optimise our code. Next round was a technical round where everyone needs to be thorough with their technical skills

Interview Questionnaire 

1 Question

  • Q1. Core Java and aws

I applied via Company Website and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They asked python memory management, string manipulations, regex, and about my current project

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep strong hold on python basics and data structure
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is polymorphism
  • Ans. 

    Polymorphism is the ability of a single function or method to operate on different types of data.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • It enables a single interface to be used for different data types.

    • Examples include method overloading and method overriding in object-oriented programming.

  • Answered by AI

Preqin Interview FAQs

How many rounds are there in Preqin Software Engineer interview?
Preqin interview process usually has 3 rounds. The most common rounds in the Preqin interview process are Aptitude Test, Coding Test and HR.
What are the top questions asked in Preqin Software Engineer interview?

Some of the top questions asked at the Preqin Software Engineer interview -

  1. Java language quest...read more
  2. C language quest...read more

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Preqin Software Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Preqin Software Engineer Salary
based on 7 salaries
₹16.1 L/yr - ₹20 L/yr
116% more than the average Software Engineer Salary in India
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Preqin Software Engineer Reviews and Ratings

based on 3 reviews

2.6/5

Rating in categories

3.0

Skill development

3.0

Work-life balance

2.4

Salary

2.0

Job security

2.4

Company culture

2.6

Promotions

2.6

Work satisfaction

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