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;
}
0:00 / 5:46

110k+

Interviews 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".

Start Demo
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Frequently Asked Questions

Everything you want to know about InterviewZen

InterviewZen lets hiring managers create technical interviews to send to candidates. Hiring managers create their interview with questions and lets them send a generated link to take the interview.

InterviewZen lets hiring managers create custom interview questions and lets hiring managers playback in real time. It can support sending multiple candidates the same interview for consistency in interviewing.

Check out our blog with hiring tips and guidelines for using InterviewZen