BrowserStack interview experience Real time questions & tips from candidates to crack your interview

Frontend Engineer

BrowserStack
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4 rounds | 7 Coding problems

Interview preparation journey

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Journey
I was anxious before the interview process started, but I was able to control it and kept my mind on brushing up on the fundamentals, notably in web programming, JavaScript, and React. This strategy turned out to be really helpful because it substantially increased my confidence. I genuinely believe that interviews become easier to traverse when the basics are strong and combined with a positive and self-assured demeanor. I discovered that the interview process was more manageable and less intimidating by strengthening my fundamental knowledge and maintaining a positive mindset, enhancing my likelihood of succeeding during the process.
Application story
In my case, recruiter reached out to me over LinkedIn. They collected few details from me, and scheduled my interviews in same week and the process lasted for 1 week.
Preparation
Duration: 1 months
Topics: HTML, CSS, Bootstrap, Javascript, Typescript, React JS, Next JS, Node JS, Express JS, Mongo DB, AWS, Git/Github
Tip
Tip

Tip 1 : Focus on fundamentals and basics. Do not underestimate questions on HTML, CSS and web security preps for this is also needed
Tip 2 : Discipline, hard work, consistency and patience[most important] is key to success
Tip 3 : Self analysis before starting preps would help a lot. [Like we job type you looking and prepare for that and don't get distracted by listening fancy job title and technology from LinkedIn and youtube]
Tip 4: Don't do 10 mini projects from copying youtube videos but do 1 MAJOR PROJECT which should include most of what you have learnt

Application process
Where: Linkedin
Eligibility: No criteria
Resume Tip
Resume tip

Tip 1: Keep it crisp and on point
Tip 2: Focus more on work, project and experience
Tip 3: No one cares about hobbies, school name and CGPA

Interview rounds

01
Round
Medium
Face to Face
Duration60 minutes
Interview date3 Oct 2022
Coding problem4

1. React

Explain useMemo and useCallback hook and other advance hooks in React.js?

2. JavaScript

Output based problem:function outer() {var x = 10;function inner() {console.log(x);}return inner;}var innerFunc = outer();innerFunc();

3. JavaScript

setTimeout and setInterval in javascript?

4. JavaScript

What is Temporal dead zone and hoisting ?

02
Round
Easy
Online Coding Interview
Duration120 minutes
Interview date3 Oct 2022
Coding problem0
Web problem/projects1

1. Create whatsapp clone

Create whatsapp clone:-
WhatsApp Clone: A web app emulating WhatsApp for one-to-one messaging. Uses React and Cloud Firestore for a seamless user experience.
Tips:-
Tip 1: UI practises
Tip 2: How one use BEM 
Tip 3: Folder structure
Tip 3: Logic handling in react [map, listing, state management, context etc]

03
Round
Hard
Face to Face
Duration60 mins
Interview date9 Oct 2022
Coding problem2

1. React

Different ways to optimise React ?

2. Security attacks

How web browser works and explain different security attacks ?

04
Round
Easy
HR Round
Duration15 minutes
Interview date9 Oct 2022
Coding problem1

1. HR Round

Why Browserstack ?
What challenges you faced in your previous org ?

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Skill covered: Programming

What does the SQL function NOW() return?

Choose another skill to practice
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