Upload Button Icon Add office photos

Uber

Compare button icon Compare button icon Compare

Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards

zig zag pattern zig zag pattern

Filter interviews by

Uber Data Scientist Interview Questions and Answers

Updated 7 Jan 2025

Uber Data Scientist Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. What do you know about Uber?
  • Q2. Went over my current role
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Coding and data structure
Round 2 - Technical 

(1 Question)

  • Q1. ML Breadth and depth

Data Scientist Interview Questions Asked at Other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you fi ... read more
Q2. Special Sum of Array Problem Statement Given an array 'arr' conta ... read more
asked in Affine
Q3. you have a pandas dataframe with three columns, filled with state ... read more
Q4. Clone a Linked List with Random Pointers Given a linked list wher ... read more
asked in Coforge
Q5. coding question of finding index of 2 nos. having total equal to ... read more

Data Scientist Jobs at Uber

View all

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Basic Recommendation System Questions
  • Q2. A B Testing Questions
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Asked firstly some question over my resume then 2 case study type problems where i have to improve the recommdation system for zomato, and finally one coding question based on two pointer
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Discussion on linear regression and regularisation techniques
  • Q2. Discussion on tree based models and measures to score the models

Interview Preparation Tips

Topics to prepare for Paytm Data Scientist interview:
  • Regression
  • Machine Learning
Interview preparation tips for other job seekers - Prepare core definitions and theory for data science properly including maths and equations in details.

Data Scientist Interview Questions & Answers

Paytm user image deep shikha Shish

posted on 1 Jul 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

2 hours, 12th level math questions

Round 2 - Coding Test 

1 hour, sql and python

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Came for campus. Asked questions around basics of ML namely CV, L1, L2 loss & their assumptions, Boosting and Bagging
Round 2 - One-on-one 

(1 Question)

  • Q1. Gave a case study on solving a NLP problem
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Explain bagging vs boosting
  • Ans. 

    Bagging and boosting are ensemble learning techniques used to improve the performance of machine learning models.

    • Bagging (Bootstrap Aggregating) involves training multiple models independently on different subsets of the training data and then combining their predictions through averaging or voting.

    • Boosting involves training multiple models sequentially, where each subsequent model corrects the errors made by the previ...

  • Answered by AI
Round 2 - Case Study 

How to judge if the comment is actually describing a product

I applied via Approached by Company and was interviewed before Sep 2021. There were 3 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 - Aptitude Test 

Explain dynamic programming with memoization

Round 3 - HR 

(2 Questions)

  • Q1. Where are you from, and why are you joining the company
  • Q2. Why are you joining the company

Interview Preparation Tips

Interview preparation tips for other job seekers - First, they will ask about the breadth of your ML skills and the depth going forward
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Case Study 

Business Related case study, signed NDA

Round 2 - Technical 

(2 Questions)

  • Q1. Count number of Parameters in BERT
  • Q2. 3 sum array problem

Interview Preparation Tips

Interview preparation tips for other job seekers - NA

Uber Interview FAQs

How many rounds are there in Uber Data Scientist interview?
Uber interview process usually has 1-2 rounds. The most common rounds in the Uber interview process are One-on-one Round, Technical and HR.
How to prepare for Uber Data Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Uber. The most common topics and skills that interviewers at Uber expect are SQL, Python, Computer science, Machine Learning and Analytical.
What are the top questions asked in Uber Data Scientist interview?

Some of the top questions asked at the Uber Data Scientist interview -

  1. Coding and data struct...read more
  2. ML Breadth and de...read more

Tell us how to improve this page.

Uber Data Scientist Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more
Uber Data Scientist Salary
based on 38 salaries
₹16 L/yr - ₹58 L/yr
162% more than the average Data Scientist Salary in India
View more details

Uber Data Scientist Reviews and Ratings

based on 2 reviews

4.9/5

Rating in categories

3.0

Skill development

5.0

Work-life balance

5.0

Salary

4.7

Job security

5.0

Company culture

4.9

Promotions

4.0

Work satisfaction

Explore 2 Reviews and Ratings
Data Scientist I, FinTech

Hyderabad / Secunderabad

0-5 Yrs

Not Disclosed

Data Scientist I, FinTech

Hyderabad / Secunderabad

5-10 Yrs

Not Disclosed

Data Scientist (Product Analytics)

Bangalore / Bengaluru

2-6 Yrs

Not Disclosed

Explore more jobs
Driver
566 salaries
unlock blur

₹0.6 L/yr - ₹7.2 L/yr

CAR Driver
351 salaries
unlock blur

₹0.9 L/yr - ₹7 L/yr

Software Engineer
176 salaries
unlock blur

₹23 L/yr - ₹99.8 L/yr

Data Analyst
138 salaries
unlock blur

₹5.4 L/yr - ₹23.3 L/yr

Operations Executive
134 salaries
unlock blur

₹1.6 L/yr - ₹4 L/yr

Explore more salaries
Compare Uber with

Amazon

4.1
Compare

Google

4.4
Compare

Ola Cabs

3.4
Compare

Airbnb

3.7
Compare
Did you find this page helpful?
Yes No
write
Share an Interview