Web developers

Full-Stack Web Developers: Passing a Job Interview

Full-stack web developers are often referred to as the “Swiss Army Knife” of web developers. They are appreciated as all-around professionals who are able to bring new ideas to life quickly, as well as tackling many parts of the complicated process of Web development.

What does it take to actually work as a full-stack web developer? The role encompasses a wide range of knowledge, skills, and tools, and you’ll really need to know your stuff – most recruiting teams handle a take-out or take-out project. use case evaluation (UCE) to assess a candidate’s skills and ability to meet their needs. You’ll probably need to pass a preliminary interview or two first, too.

While there is no “one size fits all” approach to assessing a complete candidate, here is an overview of what you are likely to encounter during the interview process and how to be successful on each round of. interviews.

Screening tours

If you are looking to join a large corporation as a full-stack web developer, a phone screen with HR will likely be your first step. The job of HR is to make sure you meet basic requirements, have good communication skills, and are pleasant to work for before you let go.

The assessment process begins in earnest with a technical interview conducted by the engineering manager or team leader over the phone or online. Their goal when judging web developers is to assess your basic knowledge, suitability for the job, and your ability to choose the right technique to solve a specific problem, explained Andrei Neagoie, senior software developer turned instructor and creator of Master the coding interview: data structures + algorithms.

At this point, most questions will be based on situations or scenarios and evolve from your previous experience, as well as the company’s technology stack, scope of work, and business goals. Web developers who wish to work with the a whole package should be prepared to talk about anything and everything.

For example, all full-stack web developers should be familiar with current front-end and back-end web tools, the software layers involved in a web application, scalable web architecture, problem-solving approaches, and Agile methodologies, explained Vikram Anand Bushan, co-founder of Hypermine.

If the job is to build a website from scratch, the engineering manager will want to know what languages, databases, and tools you plan to use. It will also explore your knowledge and experience with object-oriented programming, data structures, and architectural design concepts.

Here are some sample questions:

  • How will you establish an extensible architecture so that additional modules can be added later?
  • Imagine we had to add 1 million users, how would you define the architecture to support that?
  • Why did you choose this database for your web application?
  • How would you add new features and functionality to a web application using C # with MVC architecture?
  • How do I modify an SQL database structure or perform integration tests?

If you are using specific frameworks such as PHP Laravel, Jangle, or React, the assessor will probe your knowledge of these as well as model-view-controller (MVC) development techniques, minimum viable product development techniques. (MVP), Material Design Components (MDC). ) and other concepts.

To get an idea of ​​what might be tested in the interview, browse the job profile or view the requirements specified. Or ask the hiring manager or a current employee so you can review key fundamentals ahead of time.

As always, if you don’t know the answer to a specific question, explain your approach or how you’ve solved similar issues in the past. If you really want to impress the technical director, evaluate the current company website beforehand and be ready to suggest a few avenues to optimize its performance.

Use case evaluation

Suppose you are asked, as part of the maintenance and testing process, to build a basic website in a matter of days. The engineering manager may allow you to substitute a previous similar project if you have a substantial portfolio.

What are the keys to success in this scenario? The senior engineer will evaluate all of your work, not just the code or the design. He’ll be looking to see if you have the skills to solve the business’s problems, Neagoie explained.

For example, it will not only assess your ability to follow directions, but also make the connection between your design and the needs of the business. Additionally, the company will assess whether your design, function, and layout mimic the existing product and framework.

Interview with the director or CTO

Once the technical assessment is behind you, the last step is to speak with the manager, CTO or higher level manager. In this context, knowing a specific framework is great, but not essential; you will be evaluated as much for the chemistry of your team as for your technical skills.

Technically things change quickly, so CTOs like Bhushan are really looking for lifelong ‘soft’ skills like teamwork, communication, and adaptability to be successful in various aspects of the project.

Neagoie offered this last tip for communicating effectively with a CTO (and some instructional videos for novice interviewers as well): “Don’t try to show how smart you are by using a lot of technical jargon or swear words, or you could dig yourself into a hole. Instead, have a conversation. Explain your designs or the reasons for your decisions, as if you were talking to a friend or an end user.