Add office photos
Filter interviews by
ByteDance Data Scientist Interview Questions and Answers
Updated
3 Dec 2024
1 interview found
Sort by:
Popular
Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Not Selected
I applied via Job Portal and was interviewed in Nov 2024.
3 Interview Rounds
1
Coding Test Round
SQL and Python coding test
2
Technical Round (2 Questions)
- Q1. Bagging vs Boosting Add Answer
- Q2. Overfitting and Underfitting in GBDT Add Answer
3
HR Round (2 Questions)
- Q1. Questions on Recent project Add Answer
- Q2. Deep Learning vs classical ML Add Answer
Top trending discussions
View All
Interview Tips & Stories
2w (edited)
a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
Got a question about ByteDance?
Ask anonymously on communities.
Interview questions from similar companies
Anubhav Kesari
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (3 Questions)
- Q1. Questions on Past Project Add Answer
- Q2. SQL Dense Rank - also having the option to do in Pandas Add Answer
- Q3. Pandas groupby on a dataset given - required to calculate group wise yoy rate of a column Add Answer
2
Technical Round (2 Questions)
- Q1. Past project ( which he chose , he chose my very first project , which I had forgotten) so ended up screwing it Add Answer
- Q2. SQL / Pyspark question - difficult question Add Answer
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Tell me about your projects? Add Answer
- Q2. How do you approach the project if you are using logistic regression model? View Answers (1)
2
HR Round (2 Questions)
- Q1. What are you future goals? Add Answer
- Q2. What would you do if your interested field doesnt have any work in the company? View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
Not Selected
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Basic Recommendation System Questions Add Answer
- Q2. A B Testing Questions Add Answer
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Coding Test Round
Questions related to basic coding were asked, and some background on projects and discussions alongside maths and statistics concepts
2
Technical Round (1 Question)
- Q1. Questions related to projects done at my previous company Add Answer
3
Technical Round (2 Questions)
- Q1. Questions related to my work at previous company Add Answer
- Q2. ML system design use case type of discussion Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Make sure to be good at coding wrt DSA basics like array, strings, stacks and recursion.
Also practice some level of basic PyTorch stuff and specially Bert architecture (in terms of code)
Also practice some level of basic PyTorch stuff and specially Bert architecture (in terms of code)
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Coding Test Round
Simple mediam DSA style questions around ML
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Case Study Round
Case study design oka6y
2
One-on-one Round (2 Questions)
- Q1. Case study explain Add Answer
- Q2. Ml concept advance Add Answer
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Coding and data structure Add Answer
2
Technical Round (1 Question)
- Q1. ML Breadth and depth Add Answer
Namitha Cherian
Interview experience
Average
Difficulty level
Easy
Duration
4-6 weeks
Result
-
I applied via Referral and was interviewed before Oct 2023.
2 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Explain past projects Add Answer
2
One-on-one Round (1 Question)
- Q1. Explain resume points View Answers (1)
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Coding Test Round
SQL - shared question on the screen and asked to code in SQL
2
Technical Round (1 Question)
- Q1. Nth highes salary Add Answer
ByteDance Interview FAQs
How many rounds are there in ByteDance Data Scientist interview?
ByteDance interview process usually has 3 rounds. The most common rounds in the ByteDance interview process are Coding Test, Technical and HR.
Tell us how to improve this page.
ByteDance Interviews By Designations
- ByteDance Content Moderator Interview Questions
- ByteDance SME Interview Questions
- ByteDance Content Specialist Interview Questions
- ByteDance Quality Analyst Interview Questions
- ByteDance Content Editor Interview Questions
- ByteDance Content Strategist Interview Questions
- ByteDance Corporate Strategy Intern Interview Questions
- ByteDance Data Analyst Intern Interview Questions
- Show more
Interview Questions for Popular Designations
- Senior Data Scientist Interview Questions
- Decision Scientist Interview Questions
- Jr. Data Scientist Interview Questions
- Associate Data Scientist Interview Questions
- Data Scientist Intern Interview Questions
- Lead Data Scientist Interview Questions
- Trainee Decision Scientist Interview Questions
- Research Scientist Interview Questions
- Show more
People are getting interviews through
based on 1 ByteDance interview
Job Portal
100%
Low
Confidence
?
Low Confidence means the data is based on a small number of responses received from the candidates.
Data Scientist Interview Questions from Similar Companies
|
Content Moderator
316
salaries
|  ₹1.8 L/yr - ₹6.2 L/yr |
|
Quality Analyst
226
salaries
| ₹3.4 L/yr - ₹10.1 L/yr |
|
Content Reviewer
92
salaries
| ₹2 L/yr - ₹5.6 L/yr |
|
SME
56
salaries
| ₹3.8 L/yr - ₹9 L/yr |
|
Accounts Manager
48
salaries
| ₹7 L/yr - ₹21 L/yr |
Explore more salaries
Compare ByteDance with
Compare
TikTok
Compare
Compare
Udaan
Compare
Calculate your in-hand salary
Confused about how your in-hand salary is calculated? Enter your annual salary (CTC) and
get your in-hand salary
Did you find this page helpful?
Yes No
- Home >
- Interviews >
- ByteDance Interview Questions >
- ByteDance Data Scientist Interview Questions
Share an Interview