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Jio Platforms

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based on 1.4k Reviews

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Jio Platforms Backend Developer Interview Questions, Process, and Tips

Updated 4 Apr 2022

Top Jio Platforms Backend Developer Interview Questions and Answers

  • 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 ...read more
    Add answer
  • Q2. What is an aggregate function?
    Add answer
  • Q3. What is the difference between SQL and NoSQL databases?
    Add answer

Jio Platforms Backend Developer Interview Experiences

2 interviews found

Backend Developer Interview Questions & Answers

user image 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?
    • Add your answer

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

user image 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
    Add your answer
  • Q3. Question(s) related to projects.
    • Add your answer

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

Backend Developer Interview Questions Asked at Other Companies

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asked in Jio Platforms
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Top trending discussions

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Career Growth
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a senior consultant
I got an offer from both the companies, manager role. Flipkart’s offer: fixed (x) + variable pay + stock Deloitte’s offer: fixed (x+1) + variable + 1.5L joining bonus Variable pay % is the same. Flipkart is offering a sizeable huge chunk in stock. What should I consider apart from compensation? Annual hikes, WLB, work culture, etc? (Note that It’s a non IT role)
Flipkart vs Deloitte
Flipkart
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Deloitte USI
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Interview questions from similar companies

Backend Developer Interview Questions & Answers

Hexaware Technologies user image Anonymous

posted on 24 Oct 2024

Interview experience
3
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 user image 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 user image 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 user image Anonymous

posted on 17 Oct 2024

Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected 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
    Add your answer

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 user image Anonymous

posted on 1 Jun 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected 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 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 user image 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 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
    Add your answer
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 user image Anonymous

posted on 24 Oct 2024

Interview experience
3
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 user image 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.
More about working at Jio Platforms

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 -

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

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Jio Platforms Backend Developer Salary
based on 17 salaries
₹4.7 L/yr - ₹11.1 L/yr
25% less than the average Backend Developer Salary in India
View more details

Jio Platforms Backend Developer Reviews and Ratings

based on 2 reviews

4.4/5

Rating in categories

4.0

Skill development

3.0

Work-life balance

4.0

Salary

5.0

Job security

4.0

Company culture

3.0

Promotions

4.0

Work satisfaction

Explore 2 Reviews and Ratings
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