Hire the best developers
Don't waste time interviewing developers who aren't suitable for the job. Find out quickly how well someone can code. With Interview Zen, you set your own programming challenges and watch how candidates solve them online.
Capture the candidate's thought process and problem solving speed. See how they structure and revise their code over time. Evaluate their programming ability before you invest time in a face-to-face interview.
Create an Interview#include <stdio.h> int main(int argc, char *argv[]) { int i; for(i = 1; i <= 100; i++) { if(i % (3*5) == 0) printf("FizzBuzz\n"); else if(i % 5 == 0) printf("Buzz\n"); else if(i % 3 == 0) printf("Fizz\n"); /* default */ else printf("%d\n", i); } return 0; }
Trusted Resource for 20 Years
110k +
Interview created by companies
500k +
Interviews taken by candidates
1.6M +
Total questions generated




3 Simple Steps

Create
Create the questions you'd like candidates to answer. Be as creative and job-specific as you like.

Invite
Invite candidates individually or post the interview link on a job board and let candidates come to you.

Review
Collaboratively review the recorded interviews. Save time and money identifying the best developers.
Demo
Example question: Write a program that prints the numbers from 1 to 100. But for multiples of three print "Fizz" instead of the number and for the multiples of five print "Buzz". For numbers which are multiples of both three and five print "FizzBuzz".