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Worldline Full Stack Developer Interview Questions and Answers

Updated 3 Oct 2024

Worldline Full Stack Developer Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Aptitude Test 

Mixed of aptitude,coding, computer science

Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a Full Stack Developer with 5 years of experience in building web applications using various technologies.

    • 5 years of experience in Full Stack Development

    • Proficient in front-end technologies like HTML, CSS, JavaScript

    • Strong knowledge of back-end technologies like Node.js, Express, MongoDB

    • Experience with frameworks like React and Angular

    • Familiar with version control systems like Git

  • Answered by AI
  • Q2. What are the CSS framework
  • Ans. 

    CSS frameworks are pre-written CSS code that helps developers quickly style their websites.

    • CSS frameworks provide pre-designed styles and components for faster development

    • Popular CSS frameworks include Bootstrap, Foundation, and Bulma

    • Frameworks help ensure consistency and responsiveness across different devices

  • Answered by AI

Skills evaluated in this interview

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

I applied via Campus Placement

Round 1 - Coding Test 

6 sections for on-campus.

Round 2 - Assignment 

AWS/Fullstack task was given

Round 3 - One-on-one 

(1 Question)

  • Q1. Technical interview based on task. Then one more technical before HR

Interview Preparation Tips

Interview preparation tips for other job seekers - its ok

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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.
Got a question about Worldline?
Ask anonymously on communities.

Interview questions from similar companies

I appeared for an interview in Sep 2020.

Interview Questionnaire 

1 Question

  • Q1. At first round, its programming round. It will be easy to solve. next will be a technical round, they concentrate on data structure and indepth concepts in the java

Interview Preparation Tips

Interview preparation tips for other job seekers - make sure you are strong in data structure , try to reduce complexity.

I appeared for an interview before Mar 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 70 minutes
Round difficulty - Easy

there was some coding questions and some mcqs related to js, html, css, java and aptitude.

  • Q1. 

    Bridge in Graph Problem Statement

    Given an undirected graph with V vertices and E edges, your task is to find all the bridges in this graph. A bridge is an edge that, when removed, increases the number of...

  • Q2. 

    House Robber Problem Statement

    Mr. X is a professional robber with a plan to rob houses arranged in a circular street. Each house has a certain amount of money hidden, separated by a security system that ...

Interview Preparation Tips

Professional and academic backgroundI completed Electrical Engineering from Indian Institute of Technology (Indian School of Mines), Dhanbad. I applied for the job as Fullstack Developer in NoidaEligibility criteria7 CGPAPaytm (One97 Communications Limited) interview preparation:Topics to prepare for the interview - coding practice, Operating system , OOPs, Dbms , projects .Time required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Do 300+ questions on IB or leetcode or gfg 
Tip 2 : Must do DSA course of coding ninjas for clear understanding
Tip 3 : Must complete CS subjects also

Application resume tips for other job seekers

Tip 1 : not add too much things
Tip 2 : be confident that you write in CV

Final outcome of the interviewRejected

I appeared for an interview before Mar 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 90 minutes
Round difficulty - Medium

It was in the evening, at around 3 - 4 PM. There were 3 coding questions. One easy, two moderate ones. The platform had autocomplete feature too.

  • Q1. 

    Problem Statement: Parity Move

    You have an array of integers, and your task is to modify the array by moving all even numbers to the beginning while placing all odd numbers at the end. The order within ev...

  • Ans. 

    Move all even numbers to the beginning and odd numbers to the end of an array.

    • Iterate through the array and swap even numbers to the front and odd numbers to the back.

    • Use two pointers, one starting from the beginning and one from the end, to achieve the desired arrangement.

    • Return the modified array with even numbers at the start and odd numbers at the end.

  • Answered by AI
  • Q2. 

    Anagram Pairs Verification Problem

    Your task is to determine if two given strings are anagrams of each other. Two strings are considered anagrams if you can rearrange the letters of one string to form the...

  • Q3. 

    LCA in a Binary Search Tree

    You are given a binary search tree (BST) containing N nodes. Additionally, you have references to two nodes, P and Q, within this BST.

    Your task is to determine the Lowest Com...

Round 2 - Video Call 

(3 Questions)

Round duration - 50 Minutes
Round difficulty - Medium

They asked 2 coding questions and 2 sql queries in this round

  • Q1. 

    Find the Longest Palindromic Substring

    Given a string ‘S’ composed of lowercase English letters, your task is to identify the longest palindromic substring within ‘S’.

    If there are multiple longest palin...

  • Q2. 

    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...

  • Q3. What is a nested SQL query?
  • Ans. 

    A nested SQL query is a query within another query, used to retrieve data from multiple tables in a single query.

    • Nested queries are enclosed within parentheses and can be used in SELECT, INSERT, UPDATE, or DELETE statements.

    • They are commonly used to perform subqueries to filter results based on the output of the inner query.

    • Example: SELECT * FROM table1 WHERE column1 IN (SELECT column2 FROM table2 WHERE condition);

  • Answered by AI
Round 3 - Video Call 

Round duration - 50 Minutes
Round difficulty - Medium

This round was about OS, networking and my projects. What are the different ways to style a React component?
Name a few techniques to optimize React app performance.

Round 4 - HR 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Easy

It was a fun round, in which they ask about your preferences about programming languages, technologies or your hobbies. If you reach this round, it means that your chances of selection are 99%.

  • Q1. What was the biggest hurdle you faced while developing a project?

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Fullstack Developer in NoidaEligibility criteriaAbove 7 CGPAPaytm (One97 Communications Limited) interview preparation:Topics to prepare for the interview - Data structures, OOPS, Networking, Dynamic Programming, DBMS, JavascriptTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : If weak in coding, enroll for Coding Ninjas eminence course
Tip 2 : Practice everyday, atleast 2- 3 questions
Tip 3 : Participate in weekly coding contests on leetcode

Application resume tips for other job seekers

Tip 1 : Keep in One page
Tip 2 : Don't mention your hobbies, recruiters are not interested in them and moreover hobbies take up space
Tip 3 : Have some unique projects on your resume. The projects should be self made, not from code-along sessions from youtube.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Sal queries simeple data structure question finding largest number in am array.
  • Q2. Solid principal

Interview Preparation Tips

Interview preparation tips for other job seekers - Simply waste of time they asked me 3-4 questions and didn't responded .

I appeared for an interview in Aug 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 70 minutes
Round difficulty - Medium

There were 3 problems 1 was easy and 2 were of medium types.

  • Q1. 

    Odd Even Levels in Binary Tree

    Given a binary tree, the task is to compute the modulus of the difference between the sum of nodes at odd levels and the sum of nodes at even levels.

    Input:

    The first line...
  • Ans. 

    The task is to compute the modulus of the difference between the sum of nodes at odd levels and the sum of nodes at even levels in a binary tree.

    • Traverse the binary tree level by level and calculate the sum of nodes at odd and even levels separately.

    • Find the absolute difference between the sums and return the modulus of this difference.

    • Handle null nodes by skipping them during the sum calculation.

  • Answered by AI
  • Q2. 

    Rotting Oranges Problem Statement

    You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:

    • 0 - representing an empty cell
    • 1 - representing a fre...
Round 2 - Video Call 

(1 Question)

Round duration - 50 minutes
Round difficulty - Medium

the interviewer was very polite and straightforward, he didn't ask me to introduce myself and he directly jumps to the coding problems.
What is new about the relationship between the and tags in HTML5?
Explain Components, Modules and Services in Angular

  • Q1. 

    Circular Move Problem Statement

    You have a robot currently positioned at the origin (0, 0) on a two-dimensional grid, facing the north direction. You are given a sequence of moves in the form of a string ...

Round 3 - Video Call 

(2 Questions)

Round duration - 70 minutes
Round difficulty - Easy

What is a View in sql? What are the TRUNCATE, DELETE and DROP statements?

  • Q1. 

    Rotate Matrix by 90 Degrees Problem Statement

    Given a square matrix 'MATRIX' of non-negative integers, rotate the matrix by 90 degrees in an anti-clockwise direction using only constant extra space.

    Inpu...

  • Q2. 

    Minimum Characters to Make a String Palindrome

    Given a string STR of length N, determine the minimum number of characters to be added to the front of the string to make it a palindrome.

    Input:

    The first...
  • Ans. 

    The task is to find the minimum number of characters needed to be added to the front of a string to make it a palindrome.

    • Iterate through the string from both ends and count the number of characters that need to be added to make it a palindrome.

    • Use two pointers approach to compare characters from start and end of the string.

    • Keep track of the count of characters needed to be added to form a palindrome.

  • Answered by AI
Round 4 - HR 

Round duration - 20 minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Indian Institute Of Information Technology Sonepat. Eligibility criteria7 CGPA with no ongoing backlogs.Paytm (One97 Communications Limited) interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, DBMS, Operating Systems, Computer Networking, System Design.Time required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Deep knowledge of the projects mentioned in your resume is a must.
Tip 2 : Practice as many problems as you can from leetcode.

Application resume tips for other job seekers

Tip 1 : mention 1 or 2 projects in your resume.
Tip 2 : don't put false things in your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

Are these interview questions helpful?
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. System design interview
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What are the java 1.8 features?
  • Ans. 

    Java 1.8 introduced several new features including lambda expressions, functional interfaces, streams, and default methods.

    • Lambda expressions allow you to write code in a more concise and readable way.

    • Functional interfaces are interfaces with a single abstract method, used for lambda expressions.

    • Streams provide a way to work with sequences of elements and perform operations on them.

    • Default methods allow interfaces to h...

  • Answered by AI
  • Q2. Write program to print element sorting by using java 8 feature.
  • Ans. 

    Program to print elements sorted using Java 8 features

    • Use Stream API to sort the elements

    • Use lambda expressions for sorting

    • Use the sorted() method to sort the elements

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It will be a basic maths questions.

Round 2 - Group Discussion 

As a general topic of trend in world.

Round 3 - Coding Test 

To be known for programming knowledge about us.

Round 4 - Technical 

(2 Questions)

  • Q1. Programming oridanited
  • Q2. Skill knowledge questions
Round 5 - HR 

(2 Questions)

  • Q1. Tell me about your self.
  • Ans. 

    I am a passionate Full Stack Developer with experience in building web applications using various technologies.

    • Experienced in front-end technologies like HTML, CSS, JavaScript, and frameworks like React and Angular

    • Proficient in back-end technologies like Node.js, Express, and databases like MongoDB and SQL

    • Familiar with version control systems like Git and deployment tools like Heroku

  • Answered by AI
  • Q2. Family background .
  • Ans. 

    I come from a close-knit family that values education and creativity, fostering a supportive environment for personal growth.

    • My parents are both educators, which instilled a love for learning in me from a young age.

    • I have two siblings; we often collaborate on projects, blending our skills in technology and design.

    • Family gatherings are filled with discussions about our latest endeavors, whether in tech or other creative...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - pls don't stress the candidate to suffer as high .

Worldline Interview FAQs

How many rounds are there in Worldline Full Stack Developer interview?
Worldline interview process usually has 3 rounds. The most common rounds in the Worldline interview process are Resume Shortlist, Coding Test and Assignment.
How to prepare for Worldline Full Stack Developer 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 Worldline. The most common topics and skills that interviewers at Worldline expect are Spring Boot, J2Ee, Cloud, Hibernate and Java.

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Overall Interview Experience Rating

3.5/5

based on 2 interview experiences

Difficulty level

Moderate 100%

Duration

Less than 2 weeks 100%
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Worldline Full Stack Developer Salary
based on 4 salaries
₹1.9 L/yr - ₹5 L/yr
58% less than the average Full Stack Developer Salary in India
View more details
Java/ Vue.js (Full Stack Developer)

Pune,

Bangalore Rural

6-10 Yrs

Not Disclosed

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