Back-end Drupal Developer Interview Questions

Drupal is a free and open-source web content management framework written in PHP and distributed under the GNU General Public License. A Drupal Developer's main work includes writing customized modules, automated tests, automate deployment etc for Drupal.

In addition, Back-end Drupal Developers also often get involved into some advanced side of the theme layer.

Whether you're a job seeker preparing to be interviewed for the role of Back-end Drupal Developer or an employer preparing to interview candidates for Back-end Drupal Developer position, these Back-end Drupal Developer interview questions will help you prepare yourself for the job interview session.

Back-end Drupal Developer Interview Questions

Below are a list of some skill-based Back-end Drupal Developer interview questions.

1. Are you familiar with the Drupal coding standards?
2. Why would you encourage anybody to use Drupal?
3. What are the different types of Drupal sites and which one do you recommend for our business?
4. As a Back-end Drupal Developer, how do you handle working with clients to determine their needs and then explaining technical concepts to them?
5. What is your experience with using version control systems?
6. Provide an example of a time when you had to troubleshoot a bug in a website and describe your process.
7. If we hired you as a Back-end Drupal developer, what would be your priorities during your first few weeks on the job?
8. Do you have experience working with back-end development tools and technologies?
9. We want to use Drupal for its flexibility. What are some limitations of the platform?
10. Describe your process for testing a website before deployment.
11. What makes Drupal an ideal CMS for enterprise level businesses?
12. Which programming languages do you have the most experience with?
13. What do you think is the most important skill for a Back-end Drupal developer to have?
14. What is a sub theme in Drupal?
15. What is entity api module ?
16. What Are Hooks In Drupal?
17. Why does Drupal need a database? What databases are supported?
18. How do you Enable Clean Urls In Drupal?
19. Explain the Drupal Architecture.
20. Explain how to install and configure drupal 8?
21. What are Drupal Distributions and Drupal installation profiles?
22. What is drupal weight?
23. What is teaser in drupal?
24. What is render array in drupal?
25. Why shouldn't you modify core drupal files?
26. What is an argument in drupal?
27. What is drupal trigger?
28. What is cron in drupal?
29. What are breadcrumbs?
30. What is drupal cache?
31. What is permission in drupal?
32. Explain hardcoding in drupal?
33. What are some other commonly used PHP based CMS?
34. What does PDO mean in Drupal?
35. What is DRUSH in Drupal?
36. Can Drupal run on command line?
37. Why is Ctools used in Drupal?
38. What are patches in Drupal?
39. Is it possible to disable a core required modules through Drupal admin?
40. What is a render array in Drupal?
41. How do you add custom PHP codes in Drupal pages or blocks?
42. What is database abstraction layer in Drupal?

Back-end Drupal Developer Interview Questions and Answers

Every interview is different and the questions may vary. However, there are lots of general questions that get asked at every interview.

Below are some common questions you'd expect during Back-end Drupal Developer interviews. Click on each question to see how to answer them.

1. Are You a Leader or a Follower?
2. Tell Me About Yourself
3. Why Should We Hire You?
4. Why Do You Want This Job?
5. What is Your Greatest Strength?
6. What Is Your Greatest Accomplishment?
7. What is Your Greatest Weakness?
8. Why Do You Want To Leave Your Current Job?
9. What is Your Salary Expectation?
10. Do You Have Any Questions for Us?