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Senior Full Stack Developer Interview Questions

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19,473 senior full stack developer interview questions shared by candidates

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★
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)
avatar

Full Stack Developer

Interviewed at Booking.com

4★
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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