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Kaleidofin Software Development Engineer II Interview Questions and Answers

Updated 13 Dec 2024

Kaleidofin Software Development Engineer II Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant

Round 1 - Technical 

(1 Question)

  • Q1. Asked to solve a medium level leetcode question. Basics of Java, Spring Boot
Round 2 - Technical 

(1 Question)

  • Q1. A liitle bit on design and more in-depth questions in java and Spring

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong on Java Basics and Spring

Interview questions from similar companies

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

Maths,quant for 1 hour duration

Round 2 - Coding Test 

Arrays, strings, linked list, palindrome

I applied via Approached by company and was interviewed in Dec 2021. There were 4 interview rounds.

Round 1 - Coding Test 

2 questions. 1 was basic level. 2 was of medium level.

Round 2 - One-on-one 

(2 Questions)

  • Q1. An ambiguous problem statement was given. Asking relevant questions revealed the problem to be largest island in a binary matrix. Was asked to code on an ide. And reduce space complexity to O(1).
  • Q2. Maximum sum path from root to leaf in an N-ary tree. Was asked to design an appropriate data structure. Then code the solution in O(n) time and O(1) space.
Round 3 - One-on-one 

(3 Questions)

  • Q1. Through discuss of projects. Methods used.
  • Q2. First missing positive number in an array of integer in O(n) time O(1) space.
  • Ans. 

    Find first missing positive number in an array in O(n) time and O(1) space.

    • Traverse the array and mark the presence of each positive integer by changing the sign of the corresponding index.

    • Traverse the array again and return the index of the first positive integer.

    • If all integers are present, return the length of the array + 1.

    • Example: [3, 4, -1, 1] => mark 3rd and 4th index as negative => return 2.

    • Example: [1, 2, 0] =...

  • Answered by AI
  • Q3. Given an integer, print the relevant column name in an excel sheet. Ex: 1- A , 2-B.......... 26-Z , 27-AA, 28-AB........ Was asked code on an ide and test cases were given.
  • Ans. 

    Given an integer, print the relevant column name in an excel sheet.

    • Create a string array of alphabets from A to Z

    • Use modulo operator to get remainder and divide by 26 to get quotient

    • Append the corresponding alphabet to the result string

    • Reverse the result string

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. What are your salary expectations?

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on DSA and past experience.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Online Test: First was the online test for 1hr you have to solve 2 coding questions.(Street light coverage & Candy distribution) After clearing the coding round, HR called me scheduling for technical in...
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Coding Test 

2 Codes on Hackerrank

Round 2 - Technical 

(2 Questions)

  • Q1. Questions on Tree
  • Q2. Questions on Java
Round 3 - Technical 

(1 Question)

  • Q1. Hiring Manager Round

Interview Preparation Tips

Interview preparation tips for other job seekers - Just brush up on DSA And System Design

I applied via LinkedIn and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Coding Test 

General Coding Assessment on CodeSignal

Round 2 - Technical 

(1 Question)

  • Q1. 1. Code walkthrough of online assessment round 2. One medium level DS Algo question 3. One medium level System Design question

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared and stay calm during the interview process.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. 3 sum problem and number of operations required to make 2 strings same
  • Ans. 

    3 sum problem involves finding 3 numbers in an array that add up to a target sum. Number of operations to make 2 strings same involves finding the minimum number of operations (insert, delete, replace) needed to transform one string into another.

    • For 3 sum problem, use a hashmap to store complements of each number and check if the complement exists in the hashmap while iterating through the array.

    • For number of operation...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Nearby app machine coding
Round 3 - Technical 

(1 Question)

  • Q1. Project and practices followed and hld for inshort
  • Ans. 

    I have experience working on projects using high-level design (HLD) practices.

    • Utilized UML diagrams to create HLD for projects

    • Followed industry best practices for software design

    • Collaborated with team members to ensure HLD aligns with project goals

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Types of REST API methods?
  • Ans. 

    Types of REST API methods include GET, POST, PUT, DELETE, PATCH, and more.

    • GET - Retrieve data from a server

    • POST - Create new data on a server

    • PUT - Update existing data on a server

    • DELETE - Remove data from a server

    • PATCH - Partially update data on a server

  • Answered by AI

Interview Preparation Tips

Topics to prepare for PhonePe Software Engineer interview:
  • RESTful webservices
  • SQL
  • Java

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

4 question (1.5 hrs test) 400 points (100 points for question each)

Round 2 - Technical 

(2 Questions)

  • Q1. Calculate the no.of consecutive zeroes in a binary array
  • Ans. 

    Count consecutive zeroes in a binary array

    • Iterate through the binary array and keep track of the maximum consecutive zeroes encountered

    • Reset the count of consecutive zeroes when a non-zero element is encountered

    • Return the maximum consecutive zeroes found

  • Answered by AI
  • Q2. Return k pairs of subsets having sum=num
  • Ans. 

    Return k pairs of subsets with sum=num

    • Use a nested loop to iterate through all possible pairs of subsets

    • Check if the sum of the subsets equals the target num

    • Store the valid pairs in an array and return k pairs

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Coding test was. good enough with leetfcode medium

Round 2 - Aptitude Test 

Coding test was good enogugh with leetcode medum

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Kaleidofin Interview FAQs

How many rounds are there in Kaleidofin Software Development Engineer II interview?
Kaleidofin interview process usually has 2 rounds. The most common rounds in the Kaleidofin interview process are Technical.
What are the top questions asked in Kaleidofin Software Development Engineer II interview?

Some of the top questions asked at the Kaleidofin Software Development Engineer II interview -

  1. Asked to solve a medium level leetcode question. Basics of Java, Spring B...read more
  2. A liitle bit on design and more in-depth questions in java and Spr...read more

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Kaleidofin Software Development Engineer II Interview Process

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