Upload Button Icon Add office photos

Filter interviews by

Clear (1)

OnGrid Backend Developer Interview Questions and Answers

Updated 5 Oct 2024

OnGrid Backend Developer Interview Experiences

1 interview found

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

Very DSA heavy, 3 technical rounds.

Interview questions from similar companies

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

It was a machine coding round which revolves around designing a simple application primarily on OOPS

Round 2 - DSA 

(2 Questions)

  • Q1. Best time to sell stocks
  • Ans. 

    The best time to sell stocks is when the market is high and the stock has reached its peak value.

    • Sell when the stock has reached its peak value to maximize profits

    • Consider selling if the company's fundamentals have changed negatively

    • Sell if you need to rebalance your portfolio or have reached your financial goals

  • Answered by AI
  • Q2. Best time to sell stocks 2
  • Ans. 

    The best time to sell stocks is when the market is at a peak and the stock price is high.

    • Monitor market trends and stock performance regularly.

    • Consider selling when the stock reaches a new high or when you have achieved your profit goals.

    • Sell if there are negative news or events that could impact the stock price negatively.

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via Instahyre and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Coding Test 

Machine Coding round on codesignal

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

Given two soted arrays merge them from a single sorted array with all items in non-decreassing order

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - HR 

(1 Question)

  • Q1. Human resources is tha set of people who make up the workforce of an organisation, business sector, industry.
Round 2 - Technical 

(2 Questions)

  • Q1. Connected with the partical use of machines, etc. in science and industry
  • Q2. Connected with the skills involved in a particular activity or subject

Interview Preparation Tips

Interview preparation tips for other job seekers - It was great here☺️
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Java threads concepts and its usage
  • Q2. Data structures problems and design quentions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Moderate to difficult

Round 2 - Technical 

(1 Question)

  • Q1. DSA questions based on Dynamic programming

I applied via LinkedIn and was interviewed in Apr 2021. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. 1. Mininum cost to reach the last cell of a 2D matrix. Required moves are only downward or to the right direction
  • Ans. 

    Minimum cost to reach last cell of 2D matrix with only downward or right moves.

    • Use dynamic programming approach to solve the problem.

    • Calculate minimum cost for each cell by considering minimum cost of its adjacent cells.

    • Final answer will be the minimum cost to reach the last cell.

  • Answered by AI
  • Q2. Design a Stack that can support getMin functionality. Whenever it calls getMin on stack it should return the min element in the stack.
  • Ans. 

    Design a stack that supports getMin functionality to return the minimum element in the stack.

    • Create two stacks, one for storing the actual elements and another for storing the minimum elements.

    • Push elements onto both stacks simultaneously.

    • When popping an element, pop from both stacks.

    • To get the minimum element, peek at the top of the minimum stack.

  • Answered by AI
  • Q3. Design a TreeSet functionality
  • Ans. 

    TreeSet is a data structure that stores unique elements in sorted order.

    • TreeSet is implemented using a Red-Black tree

    • It provides O(log n) time complexity for basic operations like add, remove, and contains

    • It also provides methods like first(), last(), headSet(), tailSet(), and subSet()

    • TreeSet can be used to implement priority queues and sorting algorithms

  • Answered by AI
  • Q4. Design a ArrayList that supprorts all the existing funtions of a list plus getMax functionality also.
  • Ans. 

    Design an ArrayList with getMax functionality.

    • Create a custom ArrayList class that extends the existing ArrayList class.

    • Add a getMax() method that returns the maximum value in the list.

    • Override the add() method to keep track of the maximum value in the list.

    • Update the maximum value whenever an element is added or removed from the list.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice Data Structures and algorithms. If you have industry experience you will be asked system design questions as well, migh as well prepare for that

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Coding Test 

-----.geeksforgeeks.org/replace-every-element-with-the-greatest-on-right-side/amp/



-----/

Interview Preparation Tips

Topics to prepare for Paytm Backend Developer interview:
  • DSA
  • Core java
  • Design Patterns
  • Spring Boot
Interview preparation tips for other job seekers - DSA , Design Patters , Core Java Concepts , Springboot
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Coding Test 

It was leetcode questions for 60 min for 2 questions.

Round 2 - HR 

(1 Question)

  • Q1. Tell me about your self
Round 3 - One-on-one 

(1 Question)

  • Q1. Tell me about your work experience

Interview Preparation Tips

Interview preparation tips for other job seekers - no tips such.
Contribute & help others!
anonymous
You can choose to be anonymous

OnGrid Interview FAQs

How many rounds are there in OnGrid Backend Developer interview?
OnGrid interview process usually has 1 rounds. The most common rounds in the OnGrid interview process are Coding Test.

Recently Viewed

INTERVIEWS

Nirvana Solutions

No Interviews

INTERVIEWS

HCL Group

No Interviews

SALARIES

Srex Power India

SALARIES

Srex Power India

SALARIES

Siemens Healthineers

INTERVIEWS

OnGrid

No Interviews

LIST OF COMPANIES

Afford Medical Technologies

Locations

INTERVIEWS

Wistron

No Interviews

SALARIES

Nirvana Solutions

INTERVIEWS

Amazon

No Interviews

Tell us how to improve this page.

OnGrid Backend Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Operations Analyst
31 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Engineer
12 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Associate Manager
9 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Operations Executive
8 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Operations Analyst
7 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare OnGrid with

ZestMoney

4.0
Compare

Paytm

3.3
Compare

PhonePe

4.0
Compare

PolicyBazaar

3.6
Compare
Did you find this page helpful?
Yes No
write
Share an Interview