Front End Developer – Interview Questions and Answers

Front-End Developer – Top 10 Interview Questions and Answers

A front-end developer is responsible for the production, enhancement, and maintenance of websites and web application’s interfaces. This involves working with designers to translate their designs into working web pages that have unique features and draw the eye. Front-end developers also work with back-end developers to develop complex server coding in order to create visually appealing, interactive, and database drive websites. Effective communication, problem solving, and the ability to adapt to changing demands and trends is essential for executing website design and implementation correctly.


  1. What tasks are required in a typical front-end developer position?

Front-end developers work in a team-oriented atmosphere geared toward the design and implementation of web products. Front-end coding is an essential skill that has the capability to filter out talents who are not as capable as others. Advanced knowledge of web architecture and content strategy is required to complete web development tasks such as animations, routing, data manipulations, business meetings, and using programs such as JavaScript.


  1. How would you optimize a website’s assets, features, and resources?

This question will give an employer an idea of what your web development techniques are and how they could be implemented into their existing team. This is an important question. Answer without molding your answer to the employer’s needs unless you are confident that their needs closely match your abilities and style. No matter how much you want the job, too much change might not make you so happy when you start working.

  1. How do you deal with disagreements and discrepancies with coworkers?

A question like this is extremely important to answer well. The answer should show your character, especially involving conflict management. Try to think of a specific situation or two where you disagreed with a coworker. What was the disagreement? What did you do to help come up with a solution? What was the outcome? Giving a detailed answer is encouraged and will allow the employer to see a side of your personality that they can’t see in a resume.


  1. How do you adapt when priorities in the workplace change quickly?

The IT industry is constantly changing, which means the work will also be changing at a nearly equal pace. Adapting quickly to changes in the workplace shows valuable versatility and portrays an attitude that is ideal in a rapidly changing technological industry. It would be helpful to give an example of a time that you were forced to adapt to change quickly and describe how you handled it.


  1. Talk about your preferred development environment.

This question allows the employer to see how well you would fit into an already existing team. Be honest and sincere in your answer. Describe things that work well for you as well as things that don’t. Your answer should be relevant to the employer’s environment and needs, but don’t misconstrue your answer into one that isn’t true for you.


  1. How confidently do you make decisions in the workplace?

Even small decisions in the IT industry can have rippling effects and it is important to be confident in each choice that you make. The employer wants to know how your decision-making process enables and exhibits confidence in you as well as other decision-makers. Having a noticeable aura of confidence in your answer can make a huge difference in how the employer interprets your answer. Be honest and truthful when answering, though, and let the employer know you are a capable employee.


  1. When have you taken an innovative approach to solving a problem?

When answering this question, be sure to portray a unique way in which you solved a problem with a different approach than most people would use. Employers want to know how you approach problem-solving and this is a great question to show to employer that you are a better choice for the job than others.


Technical Questions

  1. What is the difference between HTML and XHTML?

HTML and XHTML are an integral part of web development, and you probably should have experience with it under your belt before applying for front-end developer jobs. This is a common question regarding HTML, but be prepared to answer a few more difficult questions involving technical software. Only a short answer is needed here, and there’s not much room for elaboration anyway.

  1. Explain CSS sprites and how you would implement them onto a website.

You should also be familiar with CSS before interviewing as it is also an integral part of web development processes. This is a slightly more in-depth question and might require some organizational thought. The interviewer likely knows what you are going to answer, because CSS implementation requires a fairly straightforward process. So be straightforward and honest in your answer. There’s no need to spend a ton of time on this question.

  1. How do you organize your JavaScript code?

Java is an important component of web development as well, and this question lends more opportunity for elaboration. It’s still a question that gauges your knowledge, but it also gives you a chance to outline your skills and techniques in order to show what you could bring to the company

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