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Toptal Interview Questions and Answers

Updated 22 Oct 2024

Toptal Interview Experiences

Popular Designations

3 interviews found

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

(2 Questions)

  • Q1. How will you explain how ReactJS works for none technical person
  • Ans. 

    ReactJS is a JavaScript library for building user interfaces.

    • ReactJS is a library used for building interactive user interfaces on the web.

    • It allows developers to create reusable UI components that update automatically when data changes.

    • React uses a virtual DOM to efficiently update the actual DOM, resulting in faster performance.

    • Components in React can be nested within each other to create complex UI structures.

    • React ...

  • Answered by AI
  • Q2. Explain your solution for your team member
  • Ans. 

    I would explain my solution in a clear and concise manner, using visual aids if necessary.

    • Break down the problem into smaller parts

    • Use diagrams or flowcharts to illustrate the solution

    • Provide code snippets or examples to demonstrate implementation

  • Answered by AI

Skills evaluated in this interview

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] <= ARR[i + 1] f... read more
View answer (3)

Sopra Steria

Success to our employee's well-being? A work-life balance that's simply unbeatable.

Our employees have rated us 4 for Work-Life Balance on AmbitionBox

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

I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Coding Test 

2 coding questions, Java

Round 2 - Assignment 

Create a website, 7 days

Interview Preparation Tips

Topics to prepare for Toptal Software Developer interview:
  • Java
  • Javascript
  • OOP
Interview preparation tips for other job seekers - Be yourself

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Round 1 - One-on-one 

(1 Question)

  • Q1. Have good communication skill

Interview Preparation Tips

Interview preparation tips for other job seekers - Be soft skilled and speak with lower tone

Senior Software Engineer Interview Questions asked at other Companies

Q1. K Largest Elements Problem Statement You are given an integer k and an array of integers that contain numbers in random order. Write a program to find the k largest numbers from the given array. You need to save them in an array and return ... read more
View answer (1)

Interview questions from similar companies

Interview Questionnaire 

7 Questions

  • Q1. Say something about yourself?
  • Q2. Asked on college project
  • Q3. Which programming language do you know?
  • Ans. 

    I know multiple programming languages including Java, Python, and C++.

    • Proficient in Java with experience in developing web applications using Spring framework

    • Familiar with Python for data analysis and machine learning

    • Experience in C++ for developing high-performance applications

    • Also familiar with HTML, CSS, and JavaScript for front-end development

  • Answered by AI
  • Q4. What is class, encapsulation and other feature of OOP?
  • Ans. 

    Class is a blueprint for creating objects, encapsulation is the process of hiding data and methods within a class.

    • Class is a template or blueprint that defines the properties and behaviors of an object.

    • Encapsulation is the process of bundling data and methods together within a class, hiding the internal details from the outside world.

    • Other features of OOP include inheritance, polymorphism, and abstraction.

    • Inheritance a...

  • Answered by AI
  • Q5. Write a program to find the sum of the squares of each term of Fibonacci series
  • Ans. 

    Program to find the sum of squares of each term of Fibonacci series

    • Generate Fibonacci series using loop or recursion

    • Calculate square of each term

    • Add all squares to get the sum

  • Answered by AI
  • Q6. What can I do for you?
  • Q7. Why would you like to join Cognizant?
  • Ans. 

    I would like to join Cognizant because of its reputation as a leading global technology and consulting company.

    • Cognizant has a strong presence in the industry and is known for its innovative solutions.

    • I am impressed by Cognizant's commitment to digital transformation and its ability to deliver value to clients.

    • The company offers excellent career growth opportunities and a supportive work environment.

    • Cognizant's diverse...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Questions were simple but demanded faster solving ability especially the Quantitative ability section.
Tips: Solve every bit of R.S.Aggarwal for Aptitude problems. www.indiabix.com is a good site to solve questions from all the sections.
Duration: 90 minutes

Round: Interview
Experience: Started with self description to explaining what projects I was involved in. Talked about my role in the project. Then answered questions from C++ programming language and then wrote the program that the interviewer gave me to do.
Tips: Be Confident. Have the problem solving & "Yes I can Do" attitude. Go with a open mind. Listen to the interviewer carefully. Do not stammer. Keep yourself calm and cool. Be honest.

Round: Interview
Experience: Faced normal questions
Tips: Be confident & keep smiling. Keep track of your body language. Be fluent in speaking English.

General Tips: Be confident and a "can do" attitude will help you grab the job.
Skill Tips: """"
Skills: Communication Skill, Proficiency in English, Basic Computer Progamming Knowledge, Learning ability, Aptitude
College Name: IIT Madras

Skills evaluated in this interview

Interview Questionnaire 

5 Questions

  • Q1. Based on a situation
  • Q2. Write a .small C code
  • Ans. 

    A C code that prints out the elements of an array of strings.

    • Declare an array of strings

    • Use a loop to iterate through the array

    • Print out each element

  • Answered by AI
  • Q3. Simple puzzles about colored balls probability
  • Q4. What Is the probability of it raining today in Chennai?
  • Ans. 

    The probability of rain in Chennai today depends on various factors such as season, weather conditions, and location.

    • The probability can be estimated by analyzing the current weather patterns and historical data.

    • Factors such as humidity, temperature, and wind speed can affect the probability of rain.

    • Local weather forecasts and satellite imagery can also provide insights into the likelihood of rain.

    • The probability of ra...

  • Answered by AI
  • Q5. Find the probability that India will win the next Cricket World Cup
  • Ans. 

    It is impossible to accurately predict the probability of India winning the next Cricket World Cup.

    • Sports events are unpredictable and depend on various factors such as team performance, weather conditions, injuries, etc.

    • Past performance of the team and individual players can be considered, but it does not guarantee future success.

    • Other teams participating in the tournament also play a significant role in determining t...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Fifty people appeared for the test out of which sixteen were shortlisted.

Round: Case Study Interview
Experience: How would you promote a newly launched product? What marketing strategies would you use? They asked very simple case studies.

Round: Technical Interview
Experience: Test was based on data analysis, mainly maths. The interview was to see how much 'C' and probability you know.
Tips: Customized preparation is must along with good CGPA.

Skill Tips: Work details about your internship helps!
Skills: General knowledge, Technical knowledge
College Name: IIT Madras

Skills evaluated in this interview

Interview Preparation Tips

Round: Test
Experience: Shortlist is done based on the result of the test conducted. The test consists of two parts basic quantitative skills and a short essay to test your English
Tips: Math and Puzzle solving skills are useful They were looking for people with good math skills and team player

Round: Interview
Experience: Interview was held in two rounds. No technical round is held. One should be prepared for basic HR questions, your understanding of your projects etc.
Tips: There is no technical round and no emphasis on technical background
Prepare for all the basic HR questions beforehand, write them down
Get to know your resume very well

College Name: IIT Madras

Interview Questionnaire 

1 Question

  • Q1. Basic HR questions, your understanding of your projects, biggest achievement so far??

Interview Preparation Tips

Round: Resume Shortlist
Tips: Get to know your resume very well, have a story for each of your resume point

Round: Test
Experience: Written test. Basic Quant and one short essay to test your English.

Round: Interview
Experience: They were looking for people with good math skills and team player.

Round: Interview
Experience: Prepare for all the basic HR questions beforehand, write them down. for core get your basic fundamentals perfect.
Tips: I started preparing for placements from Nov starting but starting early will be better.

General Tips: Prepare for all the basic HR questions beforehand, write them down. 
For core, get your basic fundamentals perfect.
Skills: Basic fundamentals
College Name: IIT-Madras

Interview Preparation Tips

Round: Technical Interview
Experience: Lots of C questions and also questions from ur branch
Tips: Be confident..give smart answers

Round: Group Discussion
Experience: Your voice should be clear. u have to stand out from others
Tips: Be confident and rock

General Tips: Just be your best. Dont imitate anyone. Be yourself
Skill Tips: be well dressed and speak clearlly
Skills: smartness, communication
College Name: KIIT
Motivation: The welcoming attitude for core branch students

Interview Preparation Tips

Round: Test
Experience: Questions were based on basic maths and english but time duration as per level of questions was very less. I was hardly able to attempt 90 question.
Tips: Firstly attempt questions from the topics in which you are more comfortable. Don't spend much time in thinking.
Duration: 60 minutes
Total Questions: 120

Round: Technical Interview
Experience: As I am from statistics background ao they asked me questions from regression and inference in depth. Rest all question were from basic stats. And yes they ask question from everything what is there in your resume.
Tips: Be ready for question from everything what is there in your resume and prepare them in advance.

Round: HR Interview
Experience: It was easy and hardly last for 10 min
Tips: Be confident on whatever you speak and prepare for general HR questions in advance.

College Name: IIT BOMBAY

I was interviewed in Sep 2016.

Interview Questionnaire 

4 Questions

  • Q1. Tell me about the Summer Project
  • Ans. 

    Developed a web application for tracking student attendance and performance

    • Used React.js for front-end development

    • Implemented RESTful APIs using Node.js and Express for back-end

    • Utilized MongoDB for database storage

    • Integrated authentication and authorization features for secure access

  • Answered by AI
  • Q2. Questions on Sql Dbms Java C
  • Q3. Basic Programming Question
  • Q4. Questions on hobbies and CV related

Interview Preparation Tips

Round: Technical Interview
Experience: Use diagrams to describe your project and the interviewer should fully understand your project
Tips: Be Clear and say things which you know

Round: HR Interview
Experience: She asked me about everything related to my hobbies.
Tips: Don't lie about your Interests and Hobbies in CV. Know everything there is to know about the hobbies which you have specified.

Skills: C Programming, Java Programming, SQL, Basic Knowledge Of DBMS, Problem Solving Abilties
College Name: BP Poddar Institute OF Management & Technology
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Toptal Interview FAQs

How many rounds are there in Toptal interview?
Toptal interview process usually has 1-2 rounds. The most common rounds in the Toptal interview process are One-on-one Round, Technical and Coding Test.
How to prepare for Toptal 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 Toptal. The most common topics and skills that interviewers at Toptal expect are Analytics, Content Strategy, Management, Media Strategy and Product Management.
What are the top questions asked in Toptal interview?

Some of the top questions asked at the Toptal interview -

  1. How will you explain how ReactJS works for none technical per...read more
  2. Have good communication sk...read more

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