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Lumiq Software Developer Trainee Interview Questions and Answers

Updated 11 Dec 2024

Lumiq Software Developer Trainee Interview Experiences

1 interview found

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

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

Round 1 - Coding Test 

Mixed with ml and java

Round 2 - Technical 

(2 Questions)

  • Q1. Dsa question basic one
  • Q2. A html code to print a box
  • Ans. 

    To create and print a box in HTML, use the <div> element with CSS styling for borders and dimensions.

    • Use the <div> element to create a box in HTML.

    • Apply CSS styling to set the dimensions (width, height) of the box.

    • Use CSS properties like border, padding, and margin to create the box outline.

    • Example: <div style='width: 100px; height: 100px; border: 1px solid black;'></div>

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. How did you get to know about lumiq
  • Ans. 

    I came to know about Lumiq through a job posting on a popular job search website.

    • Saw a job posting on Indeed for Software Developer Trainee position at Lumiq

    • Researched about Lumiq on Glassdoor and LinkedIn

    • Received a referral from a friend who works at Lumiq

  • Answered by AI
  • Q2. Who is the best and worst teammate in your last project
  • Ans. 

    The best teammate in my last project was a senior developer who provided guidance and support. The worst teammate was someone who frequently missed deadlines and caused delays.

    • Best teammate was a senior developer who provided guidance and support

    • Worst teammate frequently missed deadlines and caused delays

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Aptitude test was esay.i passed that

Round 3 - Case Study 

We have upload a vedio based on given topic

Round 4 - Technical 

(2 Questions)

  • Q1. 1 coding questiin 3 logical apti question Dbms concepts
  • Q2. Foriegn key Primary key

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't be panic.be clear with all the basics in dbms,oops
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

General and basic data structure question

Round 3 - Technical 

(4 Questions)

  • Q1. Coding over the video call
  • Q2. Java programs for strings , palindrome etc
  • Ans. 

    Java programs for strings, palindrome, etc.

    • Use the StringBuilder class to manipulate strings efficiently.

    • To check if a string is a palindrome, compare it with its reverse.

    • To count the occurrences of a substring in a string, use the indexOf method in a loop.

    • To split a string into an array of substrings, use the split method.

  • Answered by AI
  • Q3. Projects questions on which you have worked
  • Q4. Explanation skill will also be considered

Interview Preparation Tips

Topics to prepare for Blackbuck Insights Software Engineer interview:
  • Java
  • SQL
  • MySQL
Interview preparation tips for other job seekers - Keep working hard and prepare dsa as much as you could

Skills evaluated in this interview

I appeared for an interview in Oct 2021.

Round 1 - Video Call 

(1 Question)

Round duration - 50 minutes
Round difficulty - Medium

First round was a basic javascript problem-solving round. The interviewer judged my grasp on fundamental javascript concepts like objects, closures, polyfills, etc. It was during the afternoon and was conducted on google meet and leetcode playground.
The interviewer was very calm. I was first asked some general questions like why I'm applying for this role and what are the projects I've done.

  • Q1. 

    Search in a Row-wise and Column-wise Sorted Matrix Problem Statement

    You are given an N * N matrix of integers where each row and each column is sorted in increasing order. Your task is to find the positi...

  • Ans. 

    This question asks to find the position of a target integer in a row-wise and column-wise sorted matrix.

    • Iterate through each row and column of the matrix

    • Compare the target integer with the current element

    • If the target integer is found, return the position as {i, j}

    • If the target integer is not found, return {-1, -1}

  • Answered by AI
Round 2 - Coding Test 

(1 Question)

Round duration - 40 minutes
Round difficulty - Easy

One DSA Question along with some javascript questions were asked like hoisting, difference between JSX and Javascript etc.

  • Q1. 

    Trapping Rain Water Problem Statement

    You are given a long type array/list ARR of size N, representing an elevation map. The value ARR[i] denotes the elevation of the ith bar. Your task is to determine th...

  • Ans. 

    The question asks to find the total amount of rainwater that can be trapped in the given elevation map.

    • Iterate through the array and find the maximum height on the left and right of each bar.

    • Calculate the amount of water that can be trapped at each bar by taking the minimum of the maximum heights on the left and right.

    • Sum up the trapped water for all bars and return the total amount.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in PuneEligibility criteriaAt least an undergraduate degree.MindTickle interview preparation:Topics to prepare for the interview - Javascript, Execution Context, Closures, Prototypal Inheritance, Composition, Event Loop, Promises, React lifecycles, React hooks, Web fundamentals (Security, TCP/IP etc)Time required to prepare for the interview - 1 monthInterview preparation tips for other job seekers

Tip 1 : Focus on core Javascript fundamentals before becoming a framework ninja
Tip 2 : Have at least one (or more) good project(s) which shows your experience in frontend development
Tip 3 : Practice fundamental javascript questions and machine coding

Application resume tips for other job seekers

Tip 1 : Clearly highlight the skills you have which match with the role you are applying for.
Tip 2 : Mention the work you have done in your internships related to your role (frontend in my case), work experience matters
Tip 3 : Mention some really good projects in your resume.
Tip 4 : Having some special achievements like SIH, Gsoc, etc. certainly helps but isn't compulsory.

Final outcome of the interviewSelected

Skills evaluated in this interview

I appeared for an interview in Apr 2021.

Round 1 - Telephonic Call 

(2 Questions)

Round duration - 45 Minutes
Round difficulty - Easy

It was a DSA round where I was asked 2 coding questions and optimised approaches for both.

  • Q1. 

    Ninja and His Meetings Problem Statement

    Ninja has started a new startup with a single conference room available for meetings. Given an array/list MEETINGS of consecutive appointment requests, Ninja must ...

  • Ans. 

    Find the maximum total booked minutes possible in a conference room for all meetings with a 15-minute break between meetings.

    • Iterate through the list of meeting durations and calculate the maximum total booked minutes considering the 15-minute break constraint.

    • Keep track of the total booked minutes and skip consecutive meetings that violate the break constraint.

    • Return the maximum total booked minutes for each test case

  • Answered by AI
  • Q2. 

    Trapping Rain Water II Problem Statement

    Given an M * N matrix where each cell's value represents its height in a 2-D elevation map, calculate the total volume of water that can be trapped after rainfall.

    ...
  • Ans. 

    Calculate the total volume of water that can be trapped in a 2-D elevation map after rainfall.

    • Iterate through each cell in the matrix and calculate the trapped water based on the surrounding heights.

    • Use a stack or queue to keep track of the cells to be processed.

    • Consider edge cases such as when the matrix is empty or has only one row or column.

  • Answered by AI
Round 2 - Coding Test 

(1 Question)

Round duration - 45 Minutes
Round difficulty - Medium

It was more of discussion around my projects and resume. Also asked some questions related to me. What are your hobbies? Willing to relocate?

  • Q1. 

    Smallest Subarray With K Distinct Elements

    Given an array A consisting of N integers, your task is to find the smallest subarray of A that contains exactly K distinct integers.

    If multiple such subarrays...

  • Ans. 

    Find the smallest subarray with exactly K distinct elements in an array.

    • Use a sliding window approach to keep track of the subarray with K distinct elements.

    • Maintain a hashmap to count the frequency of each element in the window.

    • Update the window size based on the number of distinct elements.

    • Return the smallest subarray with K distinct elements.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from National Institute of Technology Karnataka Surathkal.. Eligibility criteriaNAMindTickle interview preparation:Topics to prepare for the interview - OOPs, OS, DBMS, C++, System Design, Dynamic Programming, Pointers, System DesignTime required to prepare for the interview - 3 MonthsInterview preparation tips for other job seekers

Tip 1 : Be consistent, you might not get success in the starting but if you are consistent with your prep, then in the end you will get offers from most companies
Tip 2 : Do participate in contests on leetcode
Tip 3 : Have a good resume

Application resume tips for other job seekers

Tip 1 : Good projects
Tip 2 : Includes achievements in coding contests like ACM ICPC or Google kickstart, Hashcode.

Final outcome of the interviewSelected

Skills evaluated in this interview

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

I applied via Instahyre and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Design LLD for Parking Lot
  • Ans. 

    Design LLD for Parking Lot

    • Create classes for ParkingLot, ParkingSpot, Vehicle, etc.

    • Implement methods for parking, unparking, checking availability, etc.

    • Consider different types of vehicles and parking spots (e.g. regular, handicapped, electric)

    • Include features like ticketing system, payment processing, and security measures

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

5 DSA Questions 2 Easy, 2Medium, 1 Hard, hackerrank

Round 3 - Technical 

(2 Questions)

  • Q1. 3 DSA question were asked of medium level
  • Q2. Largest vertical rectangle in array
  • Ans. 

    Find the largest vertical rectangle in an array of strings

    • Iterate through each column in the array

    • For each column, find the consecutive vertical rectangles of '1's

    • Calculate the area of each rectangle and keep track of the largest one

  • Answered by AI
Round 4 - Technical 

(1 Question)

  • Q1. 1 DSA and around OS, DBMS, Resume
Round 5 - Technical 

(1 Question)

  • Q1. Around projects, Multithreading, LLD, HLD

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Jul 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

Questions based or percentage, profit loss, ratio

Round 2 - Technical 

(2 Questions)

  • Q1. Explain about stacks
  • Ans. 

    Stacks are a data structure that follows the Last In First Out (LIFO) principle.

    • Elements are added and removed from the top of the stack

    • Common operations include push (add element) and pop (remove element)

    • Stacks can be implemented using arrays or linked lists

    • Examples of stack usage include function call stack and undo/redo functionality in text editors

  • Answered by AI
  • Q2. To find middle number in the linked list
  • Ans. 

    To find the middle number in a linked list.

    • Traverse the linked list using two pointers, one moving twice as fast as the other.

    • When the fast pointer reaches the end, the slow pointer will be at the middle node.

    • If the linked list has even number of nodes, there will be two middle nodes. Return either one.

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Introduction , hobbies, goals
  • Q2. Strength, weakness, short term and long term goals

Interview Preparation Tips

Interview preparation tips for other job seekers - Be good at data structures and oops concepts

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Write a program to check if string is a anagram
  • Ans. 

    Program to check if a string is an anagram

    • Create a function that takes in two strings as input

    • Remove all spaces and convert both strings to lowercase

    • Sort both strings and compare if they are equal to determine if they are anagrams

  • Answered by AI
  • Q2. What is react lifecycle method
  • Ans. 

    React lifecycle methods are special methods that are automatically called by React at specific points in a component's life cycle.

    • React components have several lifecycle methods such as componentDidMount, componentDidUpdate, componentWillUnmount, etc.

    • These methods allow developers to perform actions at specific points in a component's life cycle, such as fetching data, updating the UI, or cleaning up resources.

    • Understa...

  • Answered by AI
Round 3 - Coding Test 

Create a web app to perform cred operation

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed before Jan 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

General aptitude questions

Round 2 - Group Discussion 

Abstract topic group discussion

Round 3 - Technical 

(1 Question)

  • Q1. Technical interview covering topics on oops , data structures , conditional statements.
Round 4 - HR 

(1 Question)

  • Q1. General questions- introduction , how previous rounds went ,hobbies , what do you know about our company , situation based questions.

Lumiq Interview FAQs

How many rounds are there in Lumiq Software Developer Trainee interview?
Lumiq interview process usually has 3 rounds. The most common rounds in the Lumiq interview process are Technical, HR and Coding Test.
What are the top questions asked in Lumiq Software Developer Trainee interview?

Some of the top questions asked at the Lumiq Software Developer Trainee interview -

  1. a html code to print a ...read more
  2. dsa question basic ...read more

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Lumiq Software Developer Trainee Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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