Full Stack Developer Interview Questions

19,461 full stack developer interview questions shared by candidates

Introduce yourself. Interviewer and I had a back and forth so his questions regarding my experiences were pretty much answered then. For the coding challenge, given a list of numbers and a target number, find the two numbers in the list that would add up to the target.
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Full Stack Developer

Interviewed at Engel & Völkers

3.9
Oct 2, 2024

Introduce yourself. Interviewer and I had a back and forth so his questions regarding my experiences were pretty much answered then. For the coding challenge, given a list of numbers and a target number, find the two numbers in the list that would add up to the target.

How are you going to solve one of the production problem that we have (blab blab bla.....) Sorry focks, the hiring manager (Indian accent, not good in English). He was not interviewing, but I felt as if he is trying to figure out a solution himself to save his but. So recruiters please do not support managers who conducts interviews to get free solutions.
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Full Stack

Interviewed at Verizon

3.6
Mar 21, 2018

How are you going to solve one of the production problem that we have (blab blab bla.....) Sorry focks, the hiring manager (Indian accent, not good in English). He was not interviewing, but I felt as if he is trying to figure out a solution himself to save his but. So recruiters please do not support managers who conducts interviews to get free solutions.

Technical Interview (Hackerrank, 60 minutes) Two interviewers gave me two tasks (frontend and backend). Frontend task: Fetch & render list + same, but with user input. Backend task: Given the array of hotels (hotel_id, name) and an array of reviews (hotel_id, score). Return array of hotels with an average review score. Calculate time complexity.
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Full Stack Developer

Interviewed at Booking.com

4.1
Nov 20, 2020

Technical Interview (Hackerrank, 60 minutes) Two interviewers gave me two tasks (frontend and backend). Frontend task: Fetch & render list + same, but with user input. Backend task: Given the array of hotels (hotel_id, name) and an array of reviews (hotel_id, score). Return array of hotels with an average review score. Calculate time complexity.

F2F: 2 - Frontend (Two interviewers) Create a function to fetch and render an array of stocks (stock_id, stock_name, price). Follow up questions: - Automatically refresh data (your solution must be "user-friendly". ex. re-render every 3 seconds) - Create an additional list of "3 Favorite stocks" and link it to the bottom of the page. (use "div", use position: fixed; bottom: 0). On this step, they asked a lot about CSS Position (absolute, fixed, etc) - What if there are 10000+ stocks? Should we render them all? Should we re-fetch them all? (Answer: re-fetch/re-render only first N of stocks + re-fetch/re-render favorite stocks)
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Full Stack Developer

Interviewed at Booking.com

4.1
Nov 20, 2020

F2F: 2 - Frontend (Two interviewers) Create a function to fetch and render an array of stocks (stock_id, stock_name, price). Follow up questions: - Automatically refresh data (your solution must be "user-friendly". ex. re-render every 3 seconds) - Create an additional list of "3 Favorite stocks" and link it to the bottom of the page. (use "div", use position: fixed; bottom: 0). On this step, they asked a lot about CSS Position (absolute, fixed, etc) - What if there are 10000+ stocks? Should we render them all? Should we re-fetch them all? (Answer: re-fetch/re-render only first N of stocks + re-fetch/re-render favorite stocks)

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