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Toptal Senior Software Engineer Interview Questions and Answers
Updated
2 Aug 2022
1 interview found
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Anonymous
1 Interview Round
1
One-on-one Round (1 Question)
- Q1. Have good communication skill Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be soft skilled and speak with lower tone
Interview questions from similar companies
Interview experience
Poor
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (16 Questions)
- Q1. What are custom hooks in React, and what are their use cases? Additionally, can you provide an example of a custom hook that performs an API call and utilizes t...read more View Answers (1)
- Q2. What is the difference between useMemo and useCallback in React? View Answers (1)
- Q3. What is the difference between class-based components and functional components in React? View Answers (1)
- Q4. How can you implement the lifecycle of a React component in a functional component? View Answers (1)
- Q5. What are the various state management techniques available in React? View Answers (1)
- Q6. What is the architecture of Redux, and what purposes do middlewares serve within it? View Answers (1)
- Q7. What is hoisting in JavaScript? View Answers (1)
- Q8. What is event bubbling in JavaScript? View Answers (1)
- Q9. What are block scope and function scope in JavaScript? View Answers (1)
- Q10. Have you had experience working with semantic tags in HTML? View Answers (1)
- Q11. What are the various methods for creating an object in JavaScript? View Answers (1)
- Q12. What are the differences between shallow copy and deep copy in JavaScript? View Answers (1)
- Q13. What will be the output of the following JavaScript code fragment: `const a; function test() { console.log(a); }; test();`? View Answers (1)
- Q14. How can you use CSS to arrange elements in a row and column layout? View Answers (1)
- Q15. Have you utilized CSS preprocessors, and if so, which ones? View Answers (1)
- Q16. If I have assigned different colors to an ID and a class and applied both to the same element, which color will be applied based on CSS specificity precedence? View Answers (1)
Interview Preparation Tips
Topics to prepare for Cognizant Senior Software Engineer interview:
- Javascript
- React.Js
- HTML
- CSS
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
-
Result
Selected
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. What is the internal working of a hashmap? View Answers (1)
- Q2. Design a Least Recently Used (LRU) cache. View Answers (1)
2
Technical Round (2 Questions)
- Q1. What are the SOLID principles in software engineering? View Answers (1)
- Q2. What design patterns have you worked with? View Answers (1)
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Approached by Company and was interviewed in Oct 2024.
3 Interview Rounds
1
Coding Test Round
One coding test happen
2
Technical Round (2 Questions)
- Q1. Java questions, spring boot framework questions Add Answer
- Q2. DSA using stream api View Answers (1)
3
Technical Round (2 Questions)
- Q1. Java questions and spring boot questions Add Answer
- Q2. One program using stream api View Answers (1)
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Technical Round (2 Questions)
- Q1. What is Java and what is OOPS Concept View Answers (1)
- Q2. What is Selenium webdriver? View Answers (1)
2
Technical Round (2 Questions)
- Q1. TestNG Annotation Add Answer
- Q2. Cucumber future file and step defination Add Answer
3
HR Round (2 Questions)
- Q1. What's your last salary View Answers (1)
- Q2. What's your salary Expectation View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Oct 2024.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. More questions on interfaces Add Answer
- Q2. Comparator related questions Add Answer
2
Technical Round (2 Questions)
- Q1. Stream api coding questins Add Answer
- Q2. Database questions Add Answer
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Node.js question were asked Add Answer
- Q2. Project questions were also being asked Add Answer
2
HR Round (2 Questions)
- Q1. General Behavioural questions Add Answer
- Q2. Culture fit questions Add Answer
munnuru srinath
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Simple task to fetch cart and display items in the cart View Answers (1)
- Q2. React hooks, life cycle methods, error boundaries, hoc Add Answer
2
Technical Round (1 Question)
- Q1. Simple task to fetch characters and their movies View Answers (1)
3
Cultural Round (1 Question)
- Q1. Culture based questions Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
3 Interview Rounds
1
Technical Round (2 Questions)
- Q1. What is Node.js event loop and how its work? View Answers (1)
- Q2. DBMS questions like joins Add Answer
2
Coding Test Round
- Basic data structures questions.
- Node.js specific questions.
3
HR Round (1 Question)
- Q1. Basic managerial questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare well for basics and know you job profile you are applying for knowing technology.
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Job Portal and was interviewed in Sep 2024.
1 Interview Round
1
Technical Round (5 Questions)
- Q1. On spring Cloud Add Answer
- Q2. Stream question Add Answer
- Q3. Asked on Java 8 Add Answer
- Q4. Asked on SpringBoot Add Answer
- Q5. Asked on threads Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare for java Spring boot well.
Toptal Interview FAQs
How many rounds are there in Toptal Senior Software Engineer interview?
Toptal interview process usually has 1 rounds. The most common rounds in the Toptal interview process are One-on-one Round.
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