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Jio Platforms Data Scientist Interview Questions, Process, and Tips

Updated 30 Dec 2024

Top Jio Platforms Data Scientist Interview Questions and Answers

Jio Platforms Data Scientist Interview Experiences

5 interviews found

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Technical things
  • Q2. Llm model understanding how to implement
  • Ans. 

    Implementing a LLM model involves understanding its architecture and parameters.

    • Understand the architecture of the LLM model, which typically involves multiple layers of neurons.

    • Implement the model using a deep learning framework like TensorFlow or PyTorch.

    • Fine-tune the model by adjusting hyperparameters such as learning rate and batch size.

    • Train the model on a dataset with labeled examples to learn patterns and make p...

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Willing to relocate
  • Q2. Expected ctc, fixed variable

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was easy

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I was interviewed in Oct 2024.

Round 1 - Coding Test 

DATA MANUPULATION AND PTYON CODE

Data Scientist Interview Questions Asked at Other Companies

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Q5. coding question of finding index of 2 nos. having total equal to ... read more
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Number of ways to reach nth stair

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

(1 Question)

  • Q1. Tell me about you

Jio Platforms interview questions for designations

 Data Science Intern

 (2)

 Data Engineer

 (5)

 Data Analyst

 (2)

 Big Data Engineer

 (1)

 Data Entry jobs

 (1)

I applied via Referral and was interviewed before Aug 2021. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Describe decision tree, xgboost, regression algorithms
  • Ans. 

    Decision tree, xgboost, and regression are machine learning algorithms used for prediction and classification tasks.

    • Decision tree is a tree-like model that splits data based on the most significant attribute to make predictions.

    • XGBoost is an optimized implementation of gradient boosting that uses decision trees as base learners.

    • Regression algorithms are used to predict continuous values based on input features, such as

  • Answered by AI
  • Q2. Describe loss function of deep learning.
  • Ans. 

    Loss function measures the difference between predicted and actual values.

    • It is used to optimize the model during training.

    • Common loss functions include mean squared error, binary cross-entropy, and categorical cross-entropy.

    • The choice of loss function depends on the problem being solved and the type of output.

    • The goal is to minimize the loss function to improve the accuracy of the model.

    • Loss function can be customized

  • Answered by AI
  • Q3. Describe project from start to end with challenges you faced and how you proposed solutions for those challenges.
  • Q4. Basic concept of any algorithm. Including intuition and assumptions.
  • Q5. Describe the latency of code and how to manage it.
  • Ans. 

    Latency refers to the time delay between a request and a response. It can be managed through various techniques.

    • Latency can be reduced by optimizing code and minimizing network calls.

    • Caching can also help reduce latency by storing frequently accessed data.

    • Load balancing and scaling can help distribute traffic and prevent bottlenecks.

    • Asynchronous programming can help improve performance by allowing multiple tasks to be ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare according to your resume. Most of the questions would be around what you mentioned in your resume.

Skills evaluated in this interview

Interview questions from similar companies

Data Scientist Interview Questions & Answers

LTIMindtree user image Abhishek Srivastav

posted on 16 Mar 2015

Interview Questionnaire 

3 Questions

  • Q1. Code For parse Traingle
  • Ans. 

    Code for parsing a triangle

    • Use a loop to iterate through each line of the triangle

    • Split each line into an array of numbers

    • Store the parsed numbers in a 2D array or a list of lists

  • Answered by AI
  • Q2. Asci value along with alphabets(both capital and small)
  • Ans. 

    The ASCII value is a numerical representation of a character. It includes both capital and small alphabets.

    • ASCII values range from 65 to 90 for capital letters A to Z.

    • ASCII values range from 97 to 122 for small letters a to z.

    • For example, the ASCII value of 'A' is 65 and the ASCII value of 'a' is 97.

  • Answered by AI
  • Q3. Would you like to go for Hire studies

Interview Preparation Tips

Round: Test
Experience: First round was through Elitmus.
If you want to be in IT industry must appear it atleast once, for core also u can try it.
It's usually a tough exam but if u are good in maths , apti you will crack it.
Tips: Focus more on Reasoning part. this is the most difficult part.
practise paragraphs reading and solving(Average level)(Infosys level or less)
If you need any kind of help you can contact me via email or can even ring me.
I would recomend everybody to appear this exam with minimum of one month dedicated preparation
Duration: 120 minutes
Total Questions: 60

Round: Coding Round on their own plateform
Experience: It was little difficult to write codes on some other plateform. But time was enough to cope up.
Tips: Try writing as many programs you can write in C, C++ and JAVA not on paper, on compiler . while giving this exam you can select any of these three languages. Based on that your technical Interview will be taken.

Round: Technical Interview
Experience: Its easy one if you have hands on on programing
Tips: Explore and explore .

Round: HR Interview
Experience: Most difficult round for me(I feel myself a little weak in English). But stay calm. And be cheerful.
I still don't know the exact answer of the question but conversation gone for about 20 minutes on this topic.
He din't seem satisfied with me. Btw most of the people says to say no. You can take your call according to the situation.
Tips: Stay calm. Have as much Knowledge about the organisation. Try to make your Intro as much interesting as possible with achivements, hobbies etc. Ya English plays most important role here.

General Tips: Always have faith in yourself. And remember Everything happens for some good reason
Skill Tips: Dont go deep in OS, DBMS but have rough idea about all the topics
Skills: C, C++, DATA STRUCTURE, DBMS, OS
College Name: GANDHI INSTITUTE OF ENGINEERING AND TECHNOLOGY
Motivation: I wanted a job. :)
Funny Moments: A number of stories are there related to this job.
One is I already had an offer so I booked my ticket to home from Bangalore But at very last moment my father told me that you should never miss any chance, go for it. I went and interview date was postponded due to some reasons. I got a mail at 10:30 pm saying I have to attend interview next day morning at 8:30 pm. I ran to get printout of that mail. The venue was 3 hour journey from my place so I din't sleep for the whole night because i knew that if I ll sleep, I would not be able to wake up But I din't studied also because it would have lead to sleep. And Without having sleep and last moment study I made it.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. First Round: Basic Statistics, Basic Python Programming, Past Projects. Second Round: Past Projects, Questions from computer vision, NLP, SQL, Basic Python.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 2022. There were 6 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 - Technical 

(1 Question)

  • Q1. All technical questions related to profile
Round 3 - Technical 

(1 Question)

  • Q1. Data science questions
Round 4 - Behavioral 

(1 Question)

  • Q1. Current role and experience related
Round 5 - Technical 

(2 Questions)

  • Q1. Technical questions
  • Q2. Data science questions by onshore team
Round 6 - HR 

(2 Questions)

  • Q1. Salary joining date
  • Q2. Expected salary joining date

I applied via Recruitment Consultant and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Explain about your projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer was looking for Data science experience in infrastructure that is building a solution for remedy ticket
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Python coding questions followed by machine learning , deep learning algorithms
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Jio Platforms Interview FAQs

How many rounds are there in Jio Platforms Data Scientist interview?
Jio Platforms interview process usually has 1-2 rounds. The most common rounds in the Jio Platforms interview process are Technical, Coding Test and HR.
What are the top questions asked in Jio Platforms Data Scientist interview?

Some of the top questions asked at the Jio Platforms Data Scientist interview -

  1. Describe the latency of code and how to manage ...read more
  2. Describe decision tree, xgboost, regression algorit...read more
  3. Llm model understanding how to implem...read more

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Jio Platforms Data Scientist Interview Process

based on 5 interviews

Interview experience

3.2
  
Average
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Jio Platforms Data Scientist Salary
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₹5.5 L/yr - ₹20.1 L/yr
12% less than the average Data Scientist Salary in India
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based on 23 reviews

3.8/5

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3.9

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4.5

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2.9

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4.7

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3.7

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