Senior Web Developer Interview Questions & Answers


Senior Web Developers design, build, and optimize websites and other online applications. They are familiar with programming languages and SEO best practices, and often work with a team of junior web developers.

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

Senior Web Developer Interview Questions

Below are a list of some skill-based Senior Web Developer interview questions.

  1. Can you describe a successful project you have recently worked on?
  2. Describe a website or application that frustrates you. How would you improve it?
  3. What aspects of web development most excite you?
  4. Describe a time you successfully trained a junior web developer. How did this go?
  5. You have an idea you want to try out quickly. What tools would you use to prototype it?
  6. How do you prototype an idea you want to present to your team? 
  7. What scripting/programming languages are you proficient in?
  8. How would you describe the relationship between front-end and back-end development?
  9. What is your process for testing a new website or application before releasing it to the public?
  10. Provide an example of a time when you had to make a difficult decision regarding a website project.
  11. If a client wanted to use a technology that you were unfamiliar with, how would you approach researching it?
  12. What would you do if you were leading a project and one of your junior developers made a mistake that you were unable to fix?
  13. How do you gather user and system requirements to redesign a company website?
  14. How would you improve the functionality of your favorite application?
  15. Explain in detail, the process of creating a web page from scratch.
  16. What user interface and security principles do you use when building a website? 
  17. How do you check a code for bugs?
  18. How do you check other people’s code for bugs?
  19. Provide a basic overview of push technology. What are its benefits and drawbacks?
  20. How can Page Visibility API be useful?
  21. What user interface and security principles do you consider when building a website or online application?
  22. How would you approach unrealistic requests of your team from executives or other teams? What tactics do you use to explain how it’s not feasible. What alternatives do you offer? 
  23. If we wanted to redesign our corporate website, how would you go about gathering user and system requirements?
  24. Tell me about an application you regularly use. How would you improve its functionality?
  25. If a developer on your team is underperforming, when and how would you approach them?
  26. How do you troubleshoot code when a program won’t run?
  27. Describe a time when your program didn’t run. How did you troubleshoot your code?
  28. How well do you handle criticism from clients regarding changes they want to make to a website you designed?
  29. Do you have experience using any particular programming languages or frameworks that would suit this role?
  30. When approaching a new project, how do you decide which features to include and which to leave out?
  31. We want to attract younger users to our website. How would you go about designing a user interface that appeals to younger demographics?
  32. Describe your process for ensuring that all of the code on a website is properly formatted and error-free.
  33. Which website designs do you most admire and why?
  34. How often do you update your skills as a senior web developer?
  35. How do you handle tight deadlines? What do you do to keep your team motivated and on target? 
  36. Has your team ever failed to meet a deadline? What went wrong and how did you address the situation?
  37. What resources do you follow to stay current with the latest technology developments?
  38. How do you help your team members improve their coding skills? Do you conduct on-the-job coaching or encourage them to attend meetups and conferences?
  39. How do you handle conflicts on your team?

Senior Web 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 Senior Web Developer interviews. Click on each question to see how to answer them.

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