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OnGrid Software Developer Interview Questions and Answers

Updated 4 Nov 2024

OnGrid Software Developer Interview Experiences

1 interview found

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

Basic DSA round on Hacker Rank of 2 hrs

Interview questions from similar companies

I appeared for an interview before Apr 2021.

Round 1 - Telephonic Call 

(2 Questions)

Round duration - 45 Minutes
Round difficulty - Medium

It was in the mid day and since I applied for a Frontend role the discussion was majorly around data structure and bit of Javascript.
The interviewer was helping and good listener.

  • Q1. 

    Merge Two Sorted Linked Lists Problem Statement

    You are provided with two sorted linked lists. Your task is to merge them into a single sorted linked list and return the head of the combined linked list.

    ...
  • Ans. 

    Merge two sorted linked lists into a single sorted linked list without using additional space.

    • Create a dummy node to start the merged list

    • Compare the values of the two linked lists and add the smaller value to the merged list

    • Move the pointer of the merged list and the pointer of the smaller value list

    • Continue this process until one of the lists is fully traversed

    • Append the remaining elements of the other list to the me

  • Answered by AI
  • Q2. 

    Sort 0 1 2 Problem Statement

    Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.

    Input:

    The first line contains an integer 'T' representing the n...
  • Ans. 

    Sort an array of 0s, 1s, and 2s in linear time complexity.

    • Use three pointers to keep track of 0s, 1s, and 2s while traversing the array.

    • Swap elements based on the values encountered to sort the array in-place.

    • Time complexity should be O(N) and space complexity should be O(1).

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

It was more of a in depth round on the framework I'm working on and problem solving.

  • Q1. What is the event loop and what is its significance?
  • Ans. 

    The event loop is a mechanism in programming that allows for asynchronous execution of code.

    • The event loop is a key component in JavaScript's runtime environment, responsible for handling asynchronous operations.

    • It continuously checks the call stack for any pending tasks and executes them in a non-blocking manner.

    • The event loop ensures that the program remains responsive by allowing other code to run while waiting for ...

  • Answered by AI
  • Q2. Can you provide examples of output-based questions in JavaScript that utilize browser APIs?
  • Ans. 

    Output-based questions in JavaScript using browser APIs

    • Example 1: Write a script that uses the Geolocation API to display the user's current location on a map

    • Example 2: Create a program that uses the Web Audio API to play a sound when a button is clicked

    • Example 3: Develop a web page that uses the Canvas API to draw a simple animation

  • Answered by AI
  • Q3. How would you design a system to support localization in a mobile app?
  • Ans. 

    Designing a system to support localization in a mobile app

    • Use resource files to store localized strings for different languages

    • Implement a language selection feature for users to choose their preferred language

    • Utilize localization libraries or frameworks to streamline the process

    • Consider cultural differences when localizing content, such as date formats and currency symbols

  • Answered by AI
Round 3 - Face to Face 

(3 Questions)

Round duration - 75 Minutes
Round difficulty - Hard

It was more of a fitment/managerial round.
Didn't had any coding questions, but was asked more on approaches and optimisations.
Discussions on the project you have worked on.

  • Q1. You need to find the fastest 3 horses out of a group, given that you can only race 5 horses at a time. How would you approach this problem?
  • Ans. 

    To find the fastest 3 horses out of a group with 5 horses racing at a time, we can use a tournament style approach.

    • Divide the horses into groups of 5 and race them against each other. This will give you the fastest horse in each group.

    • Take the winners from each group and race them against each other. The top 3 horses in this final race will be the fastest 3 overall.

    • Keep track of the results and compare the timings to d

  • Answered by AI
  • Q2. How do you debug the root cause of lag on a screen?
  • Ans. 

    To debug lag on a screen, analyze code, check for memory leaks, optimize rendering, and use profiling tools.

    • Analyze code to identify any inefficient algorithms or operations causing lag.

    • Check for memory leaks that could be impacting performance.

    • Optimize rendering by reducing the number of draw calls, optimizing shaders, and minimizing overdraw.

    • Use profiling tools like Xcode Instruments or Android Profiler to identify p

  • Answered by AI
  • Q3. Can you explain the architecture of the app you have recently worked on?
  • Ans. 

    The app I recently worked on is a social media platform for sharing photos and connecting with friends.

    • The app follows a client-server architecture, with the client being the mobile app and the server handling data storage and processing.

    • The client side is built using React Native for cross-platform compatibility.

    • The server side is implemented using Node.js with a MongoDB database for storing user data and photos.

    • The a...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in GurgaonEligibility criteriaNo criteriaCars24 interview preparation:Topics to prepare for the interview - Data Structures Algorithms, Javascript, System DesignTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Get your JS fundamentals right (if applying for a Frontend role, https://javascript.info/ is a good start)
Tip 2 : Apart from preparing data structures, practise on the communication skills as well (prepare your introduction, be a good listener and on spot improvisation plays key roles)

Application resume tips for other job seekers

Tip 1 : highlight projects related to the job profile in your resume and mention what was your contribution in them precisely in 1/2 lines.
Tip 2 : Include URLs to applications/projects that you have build and your achievements/blog (if any)

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. What certifications should a software developer have?
  • Ans. 

    Certifications are not mandatory for software developers, but can add value to their resume.

    • Certifications in programming languages like Java, Python, C++

    • Certifications in software development methodologies like Agile, Scrum

    • Certifications in cloud computing platforms like AWS, Azure

    • Certifications in security like CISSP, CEH

    • Certifications in project management like PMP

    • Certifications in mobile app development like Androi

  • Answered by AI
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

I applied via Naukri.com and was interviewed in May 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Java sql html css javascript

Interview Preparation Tips

Interview preparation tips for other job seekers - AmbitionBox is best for fresher to improve teckinical Knwoledge

I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.

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 - Technical 

(1 Question)

  • Q1. About core java , advance java ,html , oracle database,my SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - As a fresher I want a challenging role backend developer
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 - HR 

Interview Preparation Tips

Interview preparation tips for other job seekers - ✒️Top most important tips


📌Do your research on the job or company
📌Have a good knowledge about your role
📌Be on time
📌Be confident
📌Greet interviewer with a hand shake nd warm smile
📌Dress better
📌Maintain a good body language
📌Maintain a good eye contact
📌Listen
📌Take care to answer the questions
📌Don't be cocky
📌Focus on good nonverbal communication
📌Use appropriate language
📌Don't forget to bring appropriate materials like resume, pen etc
📌Ask questions.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Aptitude test was conducted and medium to solve the questions

Round 2 - Coding Test 

Coding questions was medium-hard.

Round 3 - HR 

(1 Question)

  • Q1. As usual questions asked by HR

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to do practice well before all the process.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - HR 

(1 Question)

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

(1 Question)

  • Q1. OOPs concept like polymorphism inheritance etc
Round 4 - Coding Test 

Array question... like how to remove duplicate element from array ?
Prime number or not
Etc...

Interview Preparation Tips

Interview preparation tips for other job seekers - You should do 1st of all Array...
OOPs concepts
Database
Simple programming concept
Simple programing like how to write program of prime number palindrome etc
That's all
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Be truthful in your resume. It is very easy to catch false or lies during the interview by asking basic questions.
View all tips
Round 2 - HR 

(3 Questions)

  • Q1. Why should hire you?
  • Ans. 

    I have the technical skills, experience, and passion to excel in this role.

    • I have a strong background in software development, with experience in multiple programming languages and frameworks.

    • I am a quick learner and enjoy staying up-to-date with the latest technologies and industry trends.

    • I am a team player and have experience collaborating with cross-functional teams to deliver high-quality software solutions.

    • I am pa...

  • Answered by AI
  • Q2. Why you fit for this job?
  • Ans. 

    I have the required technical skills and experience to excel in this role.

    • I have a degree in Computer Science and have worked as a software developer for 5 years.

    • I am proficient in multiple programming languages including Java, Python, and C++.

    • I have experience working with databases and have developed several web applications.

    • I am a quick learner and enjoy working in a team environment.

    • I am passionate about software d...

  • Answered by AI
  • Q3. Tell me about your self?
  • Ans. 

    I am a software developer with experience in Java and Python.

    • I have a Bachelor's degree in Computer Science.

    • I have worked on projects involving web development, data analysis, and machine learning.

    • I am proficient in Java and Python programming languages.

    • I am familiar with various software development tools and frameworks such as Spring, Django, and Flask.

    • I am a quick learner and enjoy working in a team environment.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for AmbitionBox Software Developer interview:
  • Core Java
  • HTML
  • CSS
  • SQL

OnGrid Interview FAQs

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

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OnGrid Software Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
OnGrid Software Developer Salary
based on 5 salaries
₹8.5 L/yr - ₹14.5 L/yr
40% more than the average Software Developer Salary in India
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