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Wayfair Data Scientist Interview Questions and Answers

Updated 15 Jun 2024

Wayfair Data Scientist Interview Experiences

2 interviews found

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

Contained 3 coding question and 10 mcq on stats, ML and SQL, They asked to complete in 1hr to get shortlisted for next round. Then next round didn't happen

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via LinkedIn

Round 1 - Coding Test 

Hackerrank statistics and dsa

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Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. SQL Based Question using advanced techiques like window functions
  • Q2. Credit Modelling Life Cycle

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for good SQL and ensemble techniques of machine learning
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2023.

Round 1 - One-on-one 

(1 Question)

  • Q1. What is sql, what is key word, tell me something about pandas and numpy, hangman puzzle
  • Ans. 

    SQL is a programming language used for managing and manipulating relational databases. Keywords are reserved words in SQL.

    • SQL is used to retrieve, insert, update, and delete data from databases

    • Keywords in SQL are reserved words that have a specific meaning and cannot be used as identifiers

    • Pandas is a Python library used for data manipulation and analysis

    • NumPy is a Python library used for numerical computing and array o...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - clear your basic everything is easy

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

Mylo user image Shreya Mittal

posted on 16 May 2024

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

I applied via Campus Placement and was interviewed in Nov 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was good. 1 hr duration

Round 2 - One-on-one 

(1 Question)

  • Q1. The questions were asked one on one
Round 3 - HR 

(1 Question)

  • Q1. Normal hr questions were asked

Data Analyst Interview Questions & Answers

Mylo user image Mrinal Tiwari

posted on 11 Jun 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

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

Round 1 - Technical 

(2 Questions)

  • Q1. Joins and Basic aggregate questions
  • Q2. Python pandas realted
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Aug 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic GFG questions and basic logiccal reasoning

Round 2 - HR 

(1 Question)

  • Q1. Why are you swithcing
  • Ans. 

    Seeking new challenges and growth opportunities in a different industry.

    • Looking for a new challenge to expand my skills and knowledge

    • Interested in exploring different industries and gaining diverse experience

    • Seeking growth opportunities that align with my career goals

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. How to calculate requirement of Banana is a city like Mumbai
  • Ans. 

    The requirement of bananas in a city like Mumbai can be calculated based on population, consumption habits, and availability.

    • Calculate the population of Mumbai

    • Estimate the average consumption of bananas per person

    • Consider factors like tourism and events that may increase demand

    • Take into account the availability of bananas from local markets and imports

  • Answered by AI
  • Q2. How to know , difference between a good or bad retailer
  • Ans. 

    A good retailer focuses on customer satisfaction, product quality, and efficient operations.

    • Good retailers prioritize customer satisfaction by providing excellent customer service and addressing customer needs.

    • Good retailers offer high-quality products that meet customer expectations.

    • Good retailers have efficient operations, including inventory management, supply chain logistics, and streamlined processes.

    • Bad retailers...

  • Answered by AI
  • Q3. Simple SQL questions

Interview Preparation Tips

Topics to prepare for Vegrow Data Analyst interview:
  • Guess Estimate
  • SQL
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 Jan 2024. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Advanced formulas of Excel
  • Ans. 

    Advanced Excel formulas are complex functions used for data analysis and manipulation.

    • Advanced formulas in Excel include VLOOKUP, INDEX-MATCH, SUMIFS, COUNTIFS, and IFERROR.

    • These formulas are used for tasks like data lookup, conditional calculations, and summarizing data.

    • For example, VLOOKUP is used to search for a value in a table and return a corresponding value from another column.

  • Answered by AI

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

Practo user image Pratik Chaudhari

posted on 17 Nov 2015

I applied via Referral

Interview Preparation Tips

Round: Resume Shortlist
Experience: Sent resume to an HR through Linkedin and got the call for interview

Round: Technical Interview
Experience: Had 3 rounds of technical interviews with Product Owner, Product Manager and VP Product. Most of the questions were related to maths, statistics and a few on machine learning. Even though I did not have much background on these, I was asked to give my inputs and try to find a solution. We discussed recommendation engines for Quora, Linkedin and e-commerce websites. Then they asked me how can we remove the bias that comes in the practo ratings of the doctors due to feedback from various channels. How can we identify if the customer is booking an appointment by looking at reviews or ratings? How can we identify spam reviews before publishing them? How can we build a product which can help users write a better quality review? Most of the questions were related to data science and how we can improve the products using data. The data analyst role for which I was being interviewed, was a first of its kind role in Practo. The JD was to basically work with the product team and help them in improving products, building new features etc. using data science/ data analytics.

Skills: Product Sense, Attitude, Data Science, Data Analysis, Basics Of Machine Learning
College Name: IIT Madras
Motivation: being the leader of the healthcare industry, high growth startup, opportunity to solve interesting problems using data

Wayfair Interview FAQs

How many rounds are there in Wayfair Data Scientist interview?
Wayfair interview process usually has 1 rounds. The most common rounds in the Wayfair interview process are Coding Test.

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Wayfair Data Scientist Interview Process

based on 2 interviews

Interview experience

2.5
  
Poor
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