Fullstack Developer Interview Questions

4,003 fullstack developer interview questions shared by candidates

The gave me feedback that my solution was: "lack of documentation and automated database setup, which made it difficult to run your project and led to several errors. The UI, though responsive, did not match the Figma design closely, and the backend was simplified to the point of relying only on basic models and Laravel/ORM features. However: 1. it was clearly stated to "Focus on delivering a clear, maintainable MVP" 2. there's a README that indicates how to spin up everything and seed the DB. The task tells you to use docker lol (if the don't know how to do it.. I wouldn't be surprised) I had a decision log markdown file indicating the reasons of why some steps were made, one of them was not focusing on the pixel perfect side (although it was 95% identical) because it was a waste of time for an exercise that was quite long already. "Backend was simplified to the point of relying only on basic models and Laravel/ORM features.", that's literally a good thing. What do you want me to do? Over engineer it? The exercise stated it to KISS!
avatar

Fullstack Engineer

Interviewed at ZenRows

3.7
Nov 5, 2025

The gave me feedback that my solution was: "lack of documentation and automated database setup, which made it difficult to run your project and led to several errors. The UI, though responsive, did not match the Figma design closely, and the backend was simplified to the point of relying only on basic models and Laravel/ORM features. However: 1. it was clearly stated to "Focus on delivering a clear, maintainable MVP" 2. there's a README that indicates how to spin up everything and seed the DB. The task tells you to use docker lol (if the don't know how to do it.. I wouldn't be surprised) I had a decision log markdown file indicating the reasons of why some steps were made, one of them was not focusing on the pixel perfect side (although it was 95% identical) because it was a waste of time for an exercise that was quite long already. "Backend was simplified to the point of relying only on basic models and Laravel/ORM features.", that's literally a good thing. What do you want me to do? Over engineer it? The exercise stated it to KISS!

Write a function that accepts a set of passwords and return true or false if the passwords meets the requirements. Cases: at least length of 8, contains letters, numbers, special characters, and new password should not contain at least 3 consecutive characters in the old passwords
avatar

Junior Fullstack Developer

Interviewed at Helcim

4.3
Jan 18, 2025

Write a function that accepts a set of passwords and return true or false if the passwords meets the requirements. Cases: at least length of 8, contains letters, numbers, special characters, and new password should not contain at least 3 consecutive characters in the old passwords

Viewing 2561 - 2570 interview questions

Glassdoor has 4,003 interview questions and reports from Fullstack developer interviews. Prepare for your interview. Get hired. Love your job.