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Wayfair Software Development Engineer II Interview Questions and Answers
Wayfair Software Development Engineer II Interview Experiences
4 interviews found
Find best coupon code for given store hierarchy
(1 Question)
- Q1. Shazam system design
- Ans.
Shazam system design involves audio fingerprinting to identify songs by matching audio samples.
Use audio fingerprinting to create unique identifiers for songs
Store fingerprints in a database for quick retrieval
Implement algorithms to match user audio samples with stored fingerprints
Consider scalability and efficiency in handling large music libraries
(1 Question)
- Q1. Hiring Manager round to discuss projec. Behavioural questions were asked.
Skills evaluated in this interview
I appeared for an interview in Jan 2024.
Hackerrank assessment - 2 coding questions 1 sql
(2 Questions)
- Q1. Coding Interview on DSA - Max product subarray
- Q2. Find the indices for max product subarray
- Ans.
Find the indices of the subarray with the maximum product in an array.
Iterate through the array and keep track of the maximum product, starting index, and ending index.
Consider both positive and negative numbers while calculating the product.
Return the starting and ending indices of the subarray with the maximum product.
(1 Question)
- Q1. System Design - Design a bike rental shop.
- Ans.
Design a bike rental shop system.
Create a database to store information about bikes, customers, rentals, etc.
Develop a user-friendly website or mobile app for customers to browse and rent bikes.
Implement a payment system for customers to pay for rentals.
Have a system in place for bike maintenance and tracking.
Consider implementing a rating system for customers to provide feedback on bikes and service.
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Jan 2024. There were 2 interview rounds.
Haacker Rank Test - 3 question . 2 questions were coding and 1 SQL query
(1 Question)
- Q1. Automatic Parking System - LLD -> class diagram, APIs , models and sequence diagram
I applied via Instahyre and was interviewed in Sep 2023. There were 3 interview rounds.
(1 Question)
- Q1. Initial discussion with HR regarding resume and experience for half an hour
You will be given a hackerrank link which you can attend within a week . It is a 50 mins interview with 2 medium level dsa questions(not a leetcode question, it was their own question).
Atleast 1 question need to be completed with 100% testcase pass and second need to be completed with few test passing
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Software Development Engineer II Interview Questions & Answers
Pepper Content
Anonymous
posted on 5 Jul 2024
I applied via LinkedIn and was interviewed in Jan 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Design Calculator
- Q2. React without react dom
- Ans.
React without react dom involves using React's server-side rendering capabilities to render components without the need for a DOM.
Use ReactDOMServer.renderToString() to render React components on the server side
This can be useful for server-side rendering of React components for SEO purposes
Example: ReactDOMServer.renderToString(
)
(2 Questions)
- Q1. Design Pagination
- Ans.
Design a pagination system to efficiently navigate through large datasets.
Define page size: Determine how many items to display per page (e.g., 10 items).
Implement offset and limit: Use SQL queries like 'SELECT * FROM table LIMIT 10 OFFSET 20' for fetching data.
Provide navigation controls: Include 'Next', 'Previous', and page number indicators for user navigation.
Consider performance: Use caching strategies to store fr...
- Q2. Questions regarding NEXTjs
Skills evaluated in this interview
Quantiative Aptitude
(1 Question)
- Q1. Questions related to basic DSA, Searching, sorting, SQL Queries based on aggregate functions, Basic puzzle (GFG)
(1 Question)
- Q1. Resume based, Discussion about projects mentioned on the resume.
(1 Question)
- Q1. Strength, Weakness,
Interview Preparation Tips
Wayfair HR Interview Questions
I applied via Shine and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. We have considered to directly send your profile to companies. How much CTC do you expect?
- Ans.
My expected CTC is based on market standards, my skills, and experience level, aiming for a competitive package.
Research industry standards: For example, entry-level developers in my region typically earn between $60,000 to $80,000.
Consider my experience: With 3 years of experience in full-stack development, I would expect a CTC in the range of $80,000 to $100,000.
Evaluate skills and technologies: Proficiency in in-dem...
Interview Preparation Tips
Kanu Priya
(1 Question)
- Q1. General Discussion + 1 coding question
Selected
I applied via Indeed and was interviewed before Aug 2023. There were 3 interview rounds.
Core HTML, CSS and JS
JS deep dive and react
(1 Question)
- Q1. Mimic Promise.all, Array.flat, OTP Component etc
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. SQL Based Question using advanced techiques like window functions
- Q2. Credit Modelling Life Cycle
Interview Preparation Tips
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