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Toptal Interview Questions and Answers

Updated 22 Oct 2024

Toptal Interview Experiences

Popular Designations

3 interviews found

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. Tell me about yourself. What technology are you using? What is a Collection? What are the different types of collection there? What is the difference between ArrayList and LinkedList What are the basic building blocks of Stream operators, s... read more
View answer (2)

Saint-Gobain

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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)
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)

Interview questions from similar companies

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

I applied via Referral and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Coding Test 

General leet code questions

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

Learn fundamentals, masted dsa and oop. after create 2 professional projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear the fundamentals
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Development life cycle
  • Q2. Technical Challenges faced.
  • Ans. 

    I have faced technical challenges in software development.

    • Implementing complex algorithms

    • Optimizing code for performance

    • Integrating third-party APIs

    • Handling large datasets

    • Debugging and fixing software bugs

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well before giving interview. Just stick to what you know.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. DP medium question C# Internals LLM technical writing
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jul 2024.

Round 1 - Aptitude Test 

Round 1 is Cognitive aptitude test.

Round 2 - Case Study 

Next round had business case study with two model responses and you have to choose better response and give reason.

Round 3 - One-on-one 

(1 Question)

  • Q1. Previous experience and projects.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Jul 2024.

Round 1 - Aptitude Test 

Basic questions from quantitative and logical reasoning

Round 2 - One-on-one 

(5 Questions)

  • Q1. Guesstimate question about number of ott subscribers all over India.
  • Ans. 

    There are approximately 100 million OTT subscribers in India.

    • Consider the total population of India (around 1.3 billion)

    • Estimate the percentage of people using OTT platforms (around 30-40%)

    • Calculate the number of OTT subscribers based on the percentage

    • Example: 1.3 billion * 0.35 = 455 million OTT subscribers

  • Answered by AI
  • Q2. Logical question.
  • Q3. How will you chech validity of a claim, online( research based question)
  • Q4. Projects you did in graduation.
  • Ans. 

    Developed a project on analyzing customer behavior using data analytics tools.

    • Used Python for data collection and analysis

    • Implemented machine learning algorithms for predictive modeling

    • Created visualizations using Tableau for presenting insights

  • Answered by AI
  • Q5. What do you know about LLMs?
  • Ans. 

    LLMs stand for Legal Entity Identifiers, unique codes used to identify legal entities involved in financial transactions.

    • LLMs are unique 20-character alphanumeric codes used to identify legal entities participating in financial transactions.

    • They were introduced as part of the global LEI system to improve transparency and reduce risks in financial markets.

    • LLMs are required for reporting under regulations such as MiFID I...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Join this company if you are not seeking for a long term growth and only salary matters to you as there is no job security, no growth and no promotion.
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 Dec 2023. There were 2 interview rounds.

Round 1 - Coding Test 

2 python problem solving question.
1 easy problem and 1 medium.

Round 2 - Assignment 

Technical writing- compare and differentiate between two codes provided

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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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Toptal Interview Process

based on 2 interviews

Interview experience

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