Top 7 Full-Stack Web Developer Interview Q and As

Going to any job interview can be quite nerve-wracking. You may not even know how you will perform in an interview until you get there, but you have some control over the situation. The best way to have control is by preparing ahead of time. 

As someone applying for a full-stack web developer position, you’ll want to prove that you’re the best candidate for the position. To help with this, we’ve put together some questions that will help you prepare for your next full-stack web developer interview. 

What Is a Full-Stack Web Developer?

Before we go into the questions, let’s first define what a full-stack web developer does. A full-stack web developer has a wide range of skills across many different areas of software development. These include front-end development, back-end development, mobile app development, etc. They also may have experience working on both large-scale applications as well as small projects.

The goal of being a full-stack web developer is to be able to work on anything from back-end programming, to UI/UX design, to front-end coding, and everything in between. This means they should be able to create and maintain code that works across multiple platforms. It also helps if they are well-versed in various aspects of web development so they can handle any type of project.

Common Questions for Full-Stack Web Developer Interviews

Now that you understand what a full-stack web developer does, it’s time to discuss some common questions you might encounter during an interview. Here are some questions that a hiring manager will ask their candidates. 

Q1: What Programming Languages Do You Prefer to Use?

This question comes up pretty often when interviewing for a full-stack web developer position. When answering this question, mention a few languages that would apply to the specific role you are applying for. For instance, if you’re interviewing for a company that uses Java or Python, then mention those two languages. This is so that the company knows that you’re a good fit for the team since they already use one of those languages. Remember that having familiarity isn’t enough —; you also have to show that you know how to actually develop using that language.

Q2: What Are Some Projects That You Have Worked on Before?

This question is another way to see what you can bring to a team. Companies want to see evidence that you can produce quality code on projects you have previously worked on. As such, tell them about a recent project that you completed. If possible, try to find a project similar to the current project that the company wants to hire you for. Make sure that you elaborate on the process involved in completing the project.

How did you come up with the idea? Did you research other solutions before deciding which approach was best? Were you able to implement the solution quickly? All these details matter when an interviewer is evaluating whether or not you’re the right person for the job.

You can also show that you have a diverse skill set by mentioning smaller personal projects that you have created. Make sure to mention any projects you’re currently working on as well. This will show the hiring manager that you’re flexible when it comes to learning new things.

Q3: What Tools Do You Use When Developing Apps or Websites?

Another important question that companies look for is your preferred tools. This is usually a hypothetical question since most interviewers use it to gauge your experience with development. The more advanced tools you say you use, the better because it shows you’re willing to learn new technologies over time. So make sure to list the tools you prefer to use when developing. These could include IDEs, editors, build systems, and more.

Remember that you shouldn’t just list every tool you’ve used in the past. Instead, focus on the ones that you feel are most relevant to the current role. In addition, it’s always a plus to mention open-source tools. Open source tools are typically free and allow you to contribute back to the community whenever you want.

Q4: How Do You Keep Up With New Technologies?

When asked how you keep up with new technology, it’s easy to get caught up in mentioning all the new frameworks and libraries you’ve worked on. But remember that this question doesn’t necessarily mean that you should be listing off everything that you’ve ever done. Instead, focus on showing that you’re aware of the latest trends in software development.

So instead of talking about every framework you’ve worked on, talk about some new development trends like microservices, cloud computing, continuous integration/delivery, etc. This gives the impression that you’re constantly looking at new ways to do things. It’s also important to mention how you stay up-to-date with industry news. Whether it’s through social media, watching educational videos, or reading the news, you’ll want to show how you gain valuable insights into what’s happening in the business world.

Q5: Tell Me About a Time Where You Had to Solve An Issue. How Did You Fix It?

Companies love to hear stories from people who had to solve problems independently. They like to see that you’re resourceful and that you’re someone who doesn’t shy away from a challenge. So, be prepared to share a story where you faced a problem and overcame it. Describe in detail how you fixed the issue, including what steps you took to get there.

When it comes to full-stack development, you’ll want to talk about some of the challenges you ran into while building a project. Explain how you overcame these obstacles and why you think that you were successful at doing so. Mentioning a couple of hurdles you encountered while building a project is a great way to demonstrate that you’re a self-starter.

Q6: What Is Pair Programming? Do You Have Any Experience With It?

Pair programming is one of the best practices that many developers have adopted to increase productivity and ensure quality code. When paired together, two programmers will work together to write and review each other’s code. This allows them to collaborate and discuss issues as they arise without waiting until after a project has been completed.

Answering this question can be tricky if you have no pair programming experience. However, you can still explain why you think it works well for teams. Talk about its benefits, such as increased collaboration and improved communication between team members. If you haven’t already started using pair programming, it might be worth mentioning that you’re familiar with it. You can also explain how you can implement pair programming as part of your team’s workflow.

Q7: What Is Cross-Origin Resource Sharing?

This is another technical question you may be asked during a full-stack developer role. Cross-Origin Resource Sharing (CORS) is a browser mechanism that allows websites to make cross-domain requests. This allows scripts running on a browser client to access data from other origins. In answering this question, be sure to emphasize the benefits that CORS offers. Also, describe how CORS affects the design process when developing an application.

Final Words

While it can be difficult to answer questions regarding full-stack development, it’s not impossible. Make sure you come across as confident and knowledgeable when discussing these topics. Taking time to practice answering interview questions will help you feel more comfortable discussing these concepts in an interview setting. The more comfortable you are with yourself, the easier it will be to impress an interviewer. Good luck!