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Tracxn Senior Full Stack Developer Interview Questions, Process, and Tips

Updated 11 Apr 2024

Tracxn Senior Full Stack Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(7 Questions)

  • Q1. What is your Role and responsibility in your current organization?
  • Q2. What Kind of Production environments do you solve?
  • Ans. 

    I solve complex production environments by identifying issues, optimizing performance, and implementing solutions.

    • Identifying bottlenecks and optimizing performance

    • Troubleshooting and resolving production issues

    • Implementing scalable solutions for high traffic websites

    • Working with cloud services like AWS or Azure

    • Automating deployment processes with tools like Jenkins or Docker

  • Answered by AI
  • Q3. What Features you have worked on? Explain 1 feature?
  • Ans. 

    Developed a real-time chat feature for a social networking platform.

    • Implemented WebSocket technology for instant messaging

    • Designed user interface for chat window with message history

    • Integrated push notifications for new messages

    • Developed backend logic for message encryption and decryption

  • Answered by AI
  • Q4. How did you prepare the design doc for this feature? What was your Approach?
  • Ans. 

    I prepared the design doc by outlining the requirements, architecture, data flow, and user interactions.

    • Outlined the requirements and goals of the feature

    • Defined the architecture and technologies to be used

    • Described the data flow and interactions between components

    • Included wireframes or mockups for user interfaces

    • Listed potential edge cases and how to handle them

  • Answered by AI
  • Q5. Find if Array2 is a substring of Array1
  • Ans. 

    Check if Array2 is a substring of Array1

    • Iterate through Array1 and check if each element contains Array2

    • Use built-in string functions like includes() or indexOf() to check for substring

    • Consider edge cases like empty arrays or arrays with empty strings

  • Answered by AI
  • Q6. How will you build breadcrums in react?
  • Ans. 

    Breadcrumbs in React can be built using a combination of state management and conditional rendering.

    • Create a state variable to store the breadcrumb data.

    • Update the state variable as the user navigates through the application.

    • Render the breadcrumbs component with the data stored in the state.

  • Answered by AI
  • Q7. How will you design a parking system? What api's will you create ? Their body and response object.
  • Ans. 

    Design a parking system with APIs for managing parking spots and reservations.

    • Create API for adding new parking spots with details like location, availability, and pricing

    • Create API for listing available parking spots based on location and availability

    • Create API for reserving a parking spot with user details and duration

    • Create API for cancelling a parking reservation

    • Response object for adding parking spot: { success: t...

  • Answered by AI

Skills evaluated in this interview

Senior Full Stack Developer Jobs at Tracxn

View all

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. The question was about Nodejs
  • Q2. The question was to build a linked list in Nodejs
Round 2 - Technical 

(2 Questions)

  • Q1. The first question was related to DSA
  • Q2. The question was related to SQL
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

I was asked question on sliding window on finding the largest subarray with all distinct numbers. The interviewer was very helpful.

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Majorily on SQL and Databases

Round 2 - Technical 

(2 Questions)

  • Q1. Align two images in a page with same width and same height
  • Ans. 

    Use CSS to align two images with same width and height on a page

    • Set both images to have the same width and height using CSS

    • Use flexbox or grid layout to align the images horizontally or vertically

    • Adjust margins or padding to fine-tune the alignment

  • Answered by AI
  • Q2. Array related question
Round 3 - HR 

(2 Questions)

  • Q1. Situation based question
  • Q2. Majorily focused on project

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Sorting of an array and aptitude

Round 2 - Technical 

(1 Question)

  • Q1. BFS graph traversal
Round 3 - Technical 

(1 Question)

  • Q1. Binary tree question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. What is event loop, how it works.
  • Ans. 

    Event loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for and handling events.

    • Event loop is commonly used in JavaScript to handle asynchronous operations like setTimeout, setInterval, and AJAX requests.

    • It works by continuously checking the event queue for any pending events, executing them one by one, and then moving on to the next event.

    • Event loop helps in pre...

  • Answered by AI
  • Q2. Micro task queue and macro task queue.
  • Q3. Is node.js single threaded or multi-threaded, also discuss threadpool and it's usages.
  • Q4. Tell the order of output, among process, promise, setTimeout, fs, setInterval.
  • Ans. 

    The order of output is fs, process, setTimeout, setInterval, promise.

    • fs module is synchronous and will output first

    • process is next in line

    • setTimeout will be executed after process

    • setInterval will be executed after setTimeout

    • promise will be executed last

  • Answered by AI
Round 2 - Technical 

(4 Questions)

  • Q1. JavaScript usages compiler or interpreter.
  • Ans. 

    JavaScript is an interpreted language.

    • JavaScript is an interpreted language, meaning it is executed line by line at runtime.

    • There is no separate compilation step in JavaScript like in languages that use compilers.

    • Examples of interpreted languages include Python, Ruby, and PHP.

  • Answered by AI
  • Q2. Tell the output among various for loops using var, let and bind.
  • Ans. 

    Output comparison of for loops using var, let, and bind in JavaScript.

    • Using var: variable is function-scoped, may lead to unexpected behavior in loops.

    • Using let: variable is block-scoped, recommended for loop iterations.

    • Using bind: creates a new function with a specified 'this' value and initial arguments.

  • Answered by AI
  • Q3. A medium level dsa question on array, solved it using pre-sum.
  • Q4. Situation based question, on how to pick a suitable database.
Round 3 - Technical 

(4 Questions)

  • Q1. What do you do on daily basis, and how to decide a tech-stack on high level.
  • Ans. 

    I work on coding, debugging, testing, and collaborating with team members. Tech stack decisions are based on project requirements, scalability, performance, and team expertise.

    • Daily tasks include coding, debugging, testing, and collaborating with team members

    • Tech stack decisions are based on project requirements, scalability, performance, and team expertise

    • Consider factors like language compatibility, libraries/framewo...

  • Answered by AI
  • Q2. Design an online scalable, real-time document sharing application like google docs.
  • Ans. 

    Design a scalable, real-time document sharing app like Google Docs.

    • Use websockets for real-time collaboration

    • Implement version control to track changes

    • Utilize a distributed database for scalability

    • Include user authentication and access control

    • Support offline editing with automatic sync

  • Answered by AI
  • Q3. How to handle images also in the future.
  • Ans. 

    Utilize cloud storage for scalability, implement image compression techniques, and regularly update image processing libraries.

    • Utilize cloud storage for scalability

    • Implement image compression techniques

    • Regularly update image processing libraries

  • Answered by AI
  • Q4. Any other way to solve the problem, of high I/O on same document to overcome throughput and conflicts.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

The exam duration is one and a half hours.

Round 2 - Coding Test 

The total exam time is one and a half hours.

Round 3 - Group Discussion 

It encompasses all topics related to full stack development.

Round 4 - Technical 

(2 Questions)

  • Q1. Asks questions on SQL
  • Q2. Asks question in typical topics
Round 5 - HR 

(1 Question)

  • Q1. Where do you see yourself in two years?
  • Ans. 

    In two years, I see myself as a senior software developer leading a team on innovative projects.

    • Advancing to a senior software developer role

    • Leading a team on new and innovative projects

    • Continuing to enhance my technical skills through ongoing learning and training

  • Answered by AI
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair

Round 1 - Technical 

(1 Question)

  • Q1. Create a controller , service and repository methods and classes to save userDeatils in table using Spring Data JPA .
  • Ans. 

    Create a controller, service, and repository to save user details using Spring Data JPA.

    • Create a UserController class with appropriate mappings for saving user details.

    • Create a UserService class with a method to save user details.

    • Create a UserRepository interface that extends JpaRepository to handle database operations.

    • Implement the saveUserDetails method in the UserService class to call the save method of the UserRepo...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Digit Insurance Senior Software Engineer interview:
  • Sping Boot
  • Rest Full Api
  • Spring Data JPA
Interview preparation tips for other job seekers - Just prepare top 50 spring boot question and you can easily crack interview .

Skills evaluated in this interview

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

I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Duration 1Hr
2 coding questions

Round 2 - Technical 

(2 Questions)

  • Q1. Don't remember the questions
  • Q2. Don't remember the questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - easy interview. anyone can crack easily if you are clear with basic concepts.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Oct 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Easy level to Medium level

Round 2 - Coding Test 

2 Easy questions of DSA

Round 3 - One-on-one 

(2 Questions)

  • Q1. One DSA question
  • Q2. Normal discussion about tech stack
Round 4 - HR 

(2 Questions)

  • Q1. Tell about yourself
  • Q2. Why do you want to join digit?

Interview Preparation Tips

Interview preparation tips for other job seekers - Go easy.. Nothing is hard in digit hiring

Tracxn Interview FAQs

How many rounds are there in Tracxn Senior Full Stack Developer interview?
Tracxn interview process usually has 1 rounds. The most common rounds in the Tracxn interview process are Technical.
How to prepare for Tracxn Senior Full Stack Developer 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 Tracxn. The most common topics and skills that interviewers at Tracxn expect are Full Stack, MongoDB, OOPS, Python and Data Structures.
What are the top questions asked in Tracxn Senior Full Stack Developer interview?

Some of the top questions asked at the Tracxn Senior Full Stack Developer interview -

  1. How did you prepare the design doc for this feature? What was your Approa...read more
  2. How will you design a parking system? What api's will you create ? Their body a...read more
  3. What Features you have worked on? Explain 1 featu...read more

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Tracxn Senior Full Stack Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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