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BrowserStack Software Engineer Interview Questions and Answers

Updated 28 Oct 2024

BrowserStack Software Engineer Interview Experiences

5 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

Machine coding round

Round 2 - Technical 

(2 Questions)

  • Q1. TCP/IP related questions, what happens when you search a webpage?
  • Q2. Past projects discussions
Round 3 - HR 

(1 Question)

  • Q1. Behavioural questions on how would you tackle a particular scenario
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Coding Test 

MCQ based Questions from topics of DSA , web development

Round 2 - Asked to live code a unix comman 

(1 Question)

  • Q1. Asked us to live code tail -f unix command

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Software Engineer Interview Questions & Answers

user image 18-546 surya kaushik

posted on 4 Jul 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Normal 3 leetcode medium questions

Round 2 - Assignment 

Machine coding round to design tail -f

Round 3 - One-on-one 

(2 Questions)

  • Q1. Questions on internal working of os
  • Q2. Questions on projects
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2022. There were 4 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 

Chrome and Firefox Browser automation

Round 3 - Assignment 

Log file tail last n lines where n is configurable. Followup question on how you can optimize it further incase log file size is in TBs and incase it is cluster of servers

Round 4 - Technical 

(4 Questions)

  • Q1. Detailed Technical background check and discussion on past projects.
  • Q2. Messaging queue and best practices
  • Ans. 

    Messaging queues are used to manage asynchronous communication between different components of a system.

    • Use a reliable messaging queue system like RabbitMQ or Apache Kafka

    • Ensure messages are properly formatted and serialized

    • Implement message acknowledgement and retry mechanisms

    • Monitor queue health and performance

    • Consider message ordering and partitioning for scalability

    • Avoid long-running tasks in message handlers

  • Answered by AI
  • Q3. Binary Search Tree twisted question
  • Q4. Map Reduce concept for solving dictionary keywords
  • Ans. 

    MapReduce is a programming model for processing large data sets in parallel.

    • MapReduce divides the input data into chunks and processes them in parallel.

    • It consists of two phases: Map and Reduce.

    • Map function takes input data and converts it into key-value pairs.

    • Reduce function takes the output of Map as input and combines the values with the same key.

    • It is used for solving dictionary keywords by mapping each word to a k

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on above 2 rounds, they seem to keep their round formats same

Skills evaluated in this interview

BrowserStack interview questions for designations

 Senior Software Engineer

 (8)

 Lead Software Engineer

 (1)

 Senior Software Engineer Testing

 (1)

 Software Developer

 (2)

 Software Developer Intern

 (2)

 System Engineer

 (1)

 Sdet Engineer

 (1)

 Automation Support Engineer

 (1)

Interview Preparation Tips

Round: Test
Experience: PAPER DURATION: 3 hours
NO. OF QUESTIONS: 2 (20 marks each)
MAXIMUM MARKS: 20*2 = 40 marksQUESTION 1:
JSON Prettier:-Write a program which takes JSON as input and gives prettified JSONYou need to read JSON from STDIN. Input gives one line of uglified JSON.Output should be formatted JSON. Check the standard output link.Use 2 white spaces (not‘\t’) for one indentation.SAMPLE INPUT:{“group” : {list : [1,2,3]}, “list” : [“a”,”b”,”c”]}SAMPLE OUTPUT:{“group” : {List : [1,2,3]},“list” : [“a”,”b”,”c”]}EXPLANATION: Input will be uglifiedjson in one line and output will be prettified format of that. QUESTION 2:XML parse plus series computationEvaluate an expression given in XML format. Keys will be Expr- contains the entire expression. Elem – contains the digit, sum, Prod- contains two or more keys whose evaluation needs to be summed or multiplied respectively. Sub will contain 2 keys or more, where the second key onwards will have to be subtracted from the first one. Div- will contain 2 keys in which first key will need to be divided by second. SAMPLE INPUT:4673 SAMPLE OUTPUT:
20EXPLANATION:Input will be xml file through standard input. End of xml file marked by .
Duration: 180 minutes
Total Questions: 2

College Name: NA

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude Had around 50 Questions which cover Logical,Quantitative, Code snippets

Round 2 - Technical 

(3 Questions)

  • Q1. Two Sum in Coding
  • Ans. 

    Find two numbers in an array that add up to a specific target value.

    • Use a hashmap to store the difference between the target value and each element in the array.

    • Iterate through the array and check if the current element's complement exists in the hashmap.

    • Return the indices of the two numbers that add up to the target value.

  • Answered by AI
  • Q2. Differences in final,Finally,Finalize
  • Ans. 

    final, finally, and finalize are related terms in programming but have different meanings and usage

    • final is a keyword in Java used to restrict inheritance, method overriding, and variable reassignment

    • finally is a block of code in exception handling that always executes, regardless of whether an exception is thrown

    • finalize is a method in Java used for cleanup operations before an object is garbage collected

  • Answered by AI
  • Q3. Basic Sql operations
Round 3 - Technical 

(3 Questions)

  • Q1. Array List Implementation in Stack for Push and pop
  • Ans. 

    Array List can be implemented in a stack by using an array and keeping track of the top element.

    • Create an array to store the elements of the stack.

    • Keep track of the top element using a variable.

    • For push operation, add the element to the top of the stack and increment the top index.

    • For pop operation, remove the top element and decrement the top index.

  • Answered by AI
  • Q2. Finding 3rd Largest Number in an Array without using Sort
  • Ans. 

    Find 3rd largest number in array without sorting

    • Iterate through array to find largest, 2nd largest, and 3rd largest numbers

    • Keep track of these numbers as you iterate

    • Return the 3rd largest number found

  • Answered by AI
  • Q3. Finding the min number of Swap in Sorting of Array
  • Ans. 

    To find the minimum number of swaps needed to sort an array

    • Use graph theory to find cycles in the array

    • Count the number of swaps needed to fix each cycle

    • Add up the swaps needed for all cycles to get the total minimum swaps

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn About a PL clearly and Do more of DSA.

Skills evaluated in this interview

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

(5 Questions)

  • Q1. Sql related questions were asked
  • Q2. Manual testing questions were asked
  • Q3. Joins questions
  • Q4. Where clause questions
  • Q5. Manual testing questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Sorting of an array
  • Q2. Bubble sorting algorithm
Round 2 - Technical 

(1 Question)

  • Q1. Java oops question
Round 3 - Technical 

(1 Question)

  • Q1. API questions related to put and patch api
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Collection all concept, core java, solid principles
Round 2 - Coding Test 

Sort an array and couple of stream api and project structure.

Round 3 - Behavioral 

(1 Question)

  • Q1. Agile methodology, Restful Apis
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Know your resume and your basics

Round 2 - Coding Test 

Know class diagrams. Very Huge for workday.

Interview Preparation Tips

Interview preparation tips for other job seekers - Just know your resume

BrowserStack Interview FAQs

How many rounds are there in BrowserStack Software Engineer interview?
BrowserStack interview process usually has 3 rounds. The most common rounds in the BrowserStack interview process are Coding Test, Assignment and Technical.
How to prepare for BrowserStack Software Engineer 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 BrowserStack. The most common topics and skills that interviewers at BrowserStack expect are Python, C++, Medical Insurance, Accessories and Linux.
What are the top questions asked in BrowserStack Software Engineer interview?

Some of the top questions asked at the BrowserStack Software Engineer interview -

  1. Map Reduce concept for solving dictionary keywo...read more
  2. Messaging queue and best practi...read more
  3. TCP/IP related questions, what happens when you search a webpa...read more

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BrowserStack Software Engineer Interview Process

based on 4 interviews

1 Interview rounds

  • Coding Test Round
View more
BrowserStack Software Engineer Salary
based on 55 salaries
₹13.8 L/yr - ₹28 L/yr
172% more than the average Software Engineer Salary in India
View more details

BrowserStack Software Engineer Reviews and Ratings

based on 10 reviews

3.9/5

Rating in categories

4.4

Skill development

3.1

Work-life balance

4.6

Salary

3.4

Job security

3.5

Company culture

3.5

Promotions

3.6

Work satisfaction

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