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Greendeck Full Stack Developer Interview Questions and Answers

Updated 11 Mar 2022

Greendeck Full Stack Developer Interview Experiences

1 interview found

I was interviewed in Sep 2021.

Round 1 - Telephonic Call 

Round duration - 20 Minutes
Round difficulty - Easy

It was sort of a telephonic round except the questions were pre recorded and i had to rexord my answers and send those in video. I got 2 minutes to answer each question.

Round 2 - Assignment 

(2 Questions)

Round duration - 1 week
Round difficulty - Medium

  • Q1. What MongoDB queries were asked based on the data you scraped?
  • Q2. 

    Change Start Node Problem Statement

    You are provided with a singly linked list and an integer K. The objective is to make the Kth node from the end of the linked list the starting node of the linked list.

    ...
Round 3 - Video Call 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Medium

Based on the assignment given in earlier round and discussion on morr optimized approaches to solve it.

  • Q1. What MongoDB queries were you asked to solve, and what strategies did you use to determine the best way to execute them?

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Guru Gobind Singh Indraprastha University. I applied for the job as Fullstack Developer in IndoreEligibility criteriaNeeded projects related to the company's techstackGreendeck interview preparation:Topics to prepare for the interview - Python, Scrapy, Splash, Selenium, BeautifulSoupTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : do atleast 2 to 3 projects
Tip 2 : follow official documentation at the time of assignment

Application resume tips for other job seekers

Tip 1 : clean and one page resume
Tip 2 : Don't copy projects

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 - Aptitude Test 

It was easy just a few basic apti questions nothing complicated

Round 3 - Coding Test 

4-5 codes on java/python or on ur preferred coding skill

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm and interview face to face was a easy proc=cess
Round 1 - Aptitude Test 

Q 1 print string in tringal farmat
Q2 print duplicate string in two array

Round 2 - Technical 

(1 Question)

  • Q1. About core java over all

Interview Preparation Tips

Interview preparation tips for other job seekers - Be very comfortable and confident
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
-
Process Duration
-
Result
-
Round 1 - Technical 

(4 Questions)

  • Q1. Explain Deadlock?
  • Q2. Explain Red Black Tree?
  • Q3. Find local minima in a 1-D array?
  • Q4. Find local minima in 2-D array?
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(2 Questions)

  • Q1. LRU Cache - how to tackle
  • Ans. 

    LRU Cache is a data structure that maintains a list of items in order of most recently used to least recently used.

    • Implement using a doubly linked list and a hashmap for efficient operations

    • When an item is accessed, move it to the front of the list

    • When the cache is full, remove the least recently used item from the end of the list

  • Answered by AI
  • Q2. LRU Cache implementation based on a real time system. How would the main work which will be called etc etc
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Instahyre and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Easy to medium questions, Questions on DSA and Node.js.

Round 2 - Technical 

(2 Questions)

  • Q1. Valid parenthesis
  • Q2. Three sum problem

Interview Preparation Tips

Topics to prepare for Zetwerk Software Developer interview:
  • js
  • node.js
  • dsa
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Netaji Subhas Institute of Technology (NSIT) and was interviewed in Jul 2024. There were 4 interview rounds.

Round 1 - Coding Test 

It was a coding round where i need to solve 3 DSA Questions in 1.5 hour

Round 2 - Technical 

(2 Questions)

  • Q1. This is Technical round where i was asked to implement the Two Question of Dsa one is bases on greedy and another is dp , another one is leetcode hard (finding maxaimal area of rectangle in matrix of 1 and...
  • Q2. Greedy Q was direct i don't remember clearly. I was selected for the 2nd round
Round 3 - One-on-one 

(1 Question)

  • Q1. It was also a technical round but bases on LLD problem statement. I was given a problem statement to design a society security system and the they need psudo code for complete implementation using correct ...
Round 4 - HR 

(1 Question)

  • Q1. I was not selected for 4th round but heard that there were Q on cs fundamentals.
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
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. It was lld question to design a cab booking system.
  • Q2. Tell me about yourself

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