10+ Jio Platforms Backend Developer Interview Questions & Answers | Complete Prep Guide 2025

Jio Platforms Backend Developer Interview Experiences

2 interviews found

Backend Developer Interview Questions & Answers

Anonymous

posted on 4 Apr 2022

I was interviewed before Apr 2021.

Round 1 - Video Call

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was a technical interview round with questions on DSA and databases. A discussion on projects was also done.

Q1.

Reverse Rows of a Matrix Problem Statement

You are given a matrix and tasked with reversing the order of elements in each row. This needs to be done for every row in the matrix.

Help a participant named ...

Add your answer

Q2. What is the difference between SQL and NoSQL databases?

Add your answer

Q3. What is an aggregate function?

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Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAJio Platforms Limited interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, SQL Databases, OOPS, AptitudeTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Keep your basics strong for SQL databases. Aggregation queries, inner join, outer join(s).
Tip 2 : Have basic programming knowledge, you may not know an optimum solution but you should be able to answer to problem correctly.
Tip 3 : Revise object oriented programming concepts, conceptual questions on how a particular language works in environment.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

Backend Developer Interview Questions & Answers

Anonymous

posted on 13 Jun 2021

I applied via jio website and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire

3 Questions

Q1. Reverse a matrix.

Ans.

Reverse a matrix by swapping rows with columns.

Create a new matrix with the same number of columns and rows as the original matrix.
Loop through each row and column of the original matrix.
Swap the values of the current row and column with the values of the current column and row in the new matrix.
Return the new matrix.

Answered by AI

Add your answer

Q2. Aggregate query on mysql. Difference between sql and nosql databases.

Ans.

Aggregate queries in MySQL and differences between SQL and NoSQL databases.

Aggregate queries in MySQL are used to perform calculations on data and return a single value.
SQL databases are relational and use structured data while NoSQL databases are non-relational and use unstructured data.
SQL databases are better suited for complex queries and data consistency while NoSQL databases are better for scalability and flexibi...

Answered by AI

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Q3. Question(s) related to projects.

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Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics strong for SQL databases. Aggregation queries, inner join, outer join(s). Have basic programming knowledge, you may not know an optimum solution but you should be able to answer to problem correctly. Object oriented programming concepts. Conceptual questions on how a particular language works in environment.

Skills evaluated in this interview

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Interview questions from similar companies

Backend Developer Interview Questions & Answers

Hexaware Technologies

Anonymous

posted on 24 Oct 2024

Interview experience

Average

Difficulty level

Process Duration

Result

Round 1 - Coding Test

DSA - STRING AND ARRAY QUESTION

Interview Preparation Tips

Interview preparation tips for other job seekers - go well prepared they will ask sometime DSA & some time question would be from your resume

Backend Developer Interview Questions & Answers

Virtusa Consulting Services

Anonymous

posted on 27 Jul 2022

Round 1 - Technical

(1 Question)

Q1. Basics of Java, Spring boot and microservices

Add your answer

Round 2 - Technical

(1 Question)

Q1. Java8, spring boot, microservices question at medium level tuff.

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview level is moderate and easy to crack. You can demand for hign salary for backend developer.

Backend Developer Interview Questions & Answers

Mphasis

Anonymous

posted on 3 Apr 2022

I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.

Round 1 - Technical

(1 Question)

Q1. Java,Spring,hibernate,SQL

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - They waste candidate's time. They take interviews, you get selected, by the time they should release offer letter, they say that you have to attend one more round to another client, they take again interview and say you are selected. Again by the time they should release offer letter, they say you another 2 more round are there and if you clear them them they will release offer letter. They will never release offer letter. Giving interviews to Mphasis is never ending process and they will never release offer letter. You will get better offers from other companies. Don't waste time giving interviews to Mphasis.

Senior Backend Developer Interview Questions & Answers

Publicis Sapient

Anonymous

posted on 17 Oct 2024

Interview experience

Good

Difficulty level

Hard

Process Duration

2-4 weeks

Result

Selected

I applied via Approached by Company and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Coding Test

MCQ Test and designing a application

Round 2 - Technical

(2 Questions)

Q1. Multithreading basic and in depth architecture

Add your answer

Q2. Serial and parallel stream in java

Ans.

Serial and parallel streams in Java are used for processing collections of data in a sequential or parallel manner.

Serial streams process elements in a single thread, while parallel streams use multiple threads for faster processing.
Parallel streams can improve performance for large datasets by utilizing multiple cores of the processor.
Serial streams are suitable for smaller datasets or when order of processing is impo...

Answered by AI

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Interview Preparation Tips

Topics to prepare for Publicis Sapient Senior Backend Developer interview:

Multithreading
Streams
Java8

Skills evaluated in this interview

Backend Operations Executive Interview Questions & Answers

Optum Global Solutions

Anonymous

posted on 1 Jun 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Naukri.com and was interviewed in Jul 2023. There were 3 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 Resume tips

Round 2 - HR

(2 Questions)

Q1. Tell me about your self ?

Add your answer

Q2. Why should we hire you?

Add your answer

Round 3 - HR

(1 Question)

Q1. Why should we hire you?

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Update your resume.
2. Tailor your resume and cover letter.
3. Be prepared for anything.
4. Act kindly to everyone.

Backend Associate Interview Questions & Answers

FIS

Anonymous

posted on 5 Oct 2022

I applied via Referral and was interviewed in Sep 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.

View all Resume tips

Round 2 - HR

(1 Question)

Q1. Self Introduction about yourself

Ans.

I am a Backend Associate with experience in developing and maintaining server-side applications.

Proficient in programming languages like Java and Python
Experience in working with databases like MySQL and MongoDB
Familiar with RESTful APIs and microservices architecture
Strong problem-solving and debugging skills
Ability to work in a team and collaborate effectively

Answered by AI

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Round 3 - Technical

(1 Question)

Q1. How much you know about who's your admire person in your life ?

Ans.

My admired person in life is my mother.

My mother has always been my source of inspiration and support.
She has taught me the values of hard work, perseverance, and kindness.
Her selflessness and dedication to her family and community are admirable.
She has overcome numerous challenges and always remains positive.
I strive to be like her in both my personal and professional life.

Answered by AI

Add your answer

Round 4 - One-on-one

(1 Question)

Q1. How much you have experienced, specify about your experience

Ans.

I have 3 years of experience in backend development.

3 years of experience in backend development
Proficient in programming languages like Java and Python
Experience with databases like MySQL and MongoDB
Familiarity with RESTful APIs and web services
Knowledge of version control systems like Git

Answered by AI

Add your answer

Round 5 - Graduate with all docs.

(1 Question)

Q1. Do you have all document like your graduation and experience certificate

Ans.

Yes, I have all the required documents.

I have my graduation certificate from XYZ University.
I also have experience certificates from my previous employers.
I can provide these documents upon request.

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, when ever you got a call from HR put ear plugs so that you can hear properly what HR asking to you on a perticular questions.

Backend Developer Interview Questions & Answers

Hexaware Technologies

Anonymous

posted on 24 Oct 2024

Interview experience

Average

Difficulty level

Process Duration

Result

Round 1 - Coding Test

DSA - STRING AND ARRAY QUESTION

Interview Preparation Tips

Interview preparation tips for other job seekers - go well prepared they will ask sometime DSA & some time question would be from your resume

Backend Developer Interview Questions & Answers

Virtusa Consulting Services

Anonymous

posted on 27 Jul 2022

Round 1 - Technical

(1 Question)

Q1. Basics of Java, Spring boot and microservices

Add your answer

Round 2 - Technical

(1 Question)

Q1. Java8, spring boot, microservices question at medium level tuff.

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview level is moderate and easy to crack. You can demand for hign salary for backend developer.

Jio Platforms Interview FAQs

What are the top questions asked in Jio Platforms Backend Developer interview?

Some of the top questions asked at the Jio Platforms Backend Developer interview -

Aggregate query on mysql. Difference between sql and nosql databas...read more
Reverse a matr...read more
Question(s) related to projec...read more

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Jio Platforms Backend Developer Salary

based on 19 salaries

₹4.7 L/yr - ₹10.7 L/yr

29% less than the average Backend Developer Salary in India

View more details

Jio Platforms Salaries in India

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