FinBox interview experience Real time questions & tips from candidates to crack your interview
Senior Frontend Engineer
FinBox
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Journey
I started by refreshing my JavaScript and CSS basics, which took around two weeks. Then, I moved on to solving easy to medium-level coding questions and frontend-specific problems. For a senior role, I needed system design knowledge, so I began solving questions and watching YouTube playlists on front-end system design.
After about a month of preparation, I started applying to jobs across almost all job portals. After countless applications, I finally got an interview scheduled.
All the interviews were conducted online, so I wasn’t too worried. However, during the interviews, the time pressure made me feel anxious. Fortunately, the interviewers were very helpful, and it felt more like a conversation. After the final round, I received an offer the very next day.
Application story
I applied via LinkedIn, and a recruiter contacted me via a call. After a brief introduction, they scheduled an interview and emailed the details.
Preparation
Duration: 1.5 month
Topics: HTML/CSS/JS, React, Redux, Web Vitals, Web fundamentals, Caching, Design Patterns, Typescript
Tip 1: Implement or at least understand how the tools used in your projects work, such as Webpack, Redux, React, etc.
Tip 2: Learn how a browser works.
Application process
Where: Linkedin
Eligibility: 3+ years of experience, (Salary Package: 9.6 LPA)
Tip 1: Highlight impact-driven work from your previous company, supported by specific numbers.
Tip 2: Tailor your resume to match the job description.
Interview rounds
01
Round
Easy
Online Coding Interview
Duration60 minutes
Interview date16 Aug 2024
Coding problem1
1. Create a query parser
Create a query parser.
Eg:
const response = {
data: {
results: [
{
status: "completed",
error: "",
},
{
status: [{ type: "done" }, { type: "start" }],
error: "",
},
],
},
};
const str1 = "data.status.result";
const str2 = "data.result.status";
const str3 = "data.results[1].status[1].type";
function parser(data, query) {
// return parsed query result
}
02
Round
Medium
Online Coding Interview
Duration60 minutes
Interview date26 Aug 2024
Coding problem1
1. JSON Polyfill
Write polyfill for JSON.stringify or JSON.parse.
03
Round
Easy
HR Round
Duration30 minutes
Interview date29 Aug 2024
Coding problem1
1. HR question
- A situation where you had a conflict with a manager or colleague and explain how you resolved it.
- Why do you want to work at this company?
- What are your salary expectations, and are you open to relocation?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is the purpose of the return keyword?
Choose another skill to practice
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