IT Outsourcing

How to hire front-end developers? Interview questions template

17 Mar 20239 min read

Marcin Kulawik

Marcin Kulawik

How to hire front-end developers? Interview questions template

In today's digital age, having a captivating and interactive online presence is crucial for businesses to thrive. However, finding a skilled front-end developer who can bring a company's vision to life can be a pivotal factor in its success. The demand for mobile and web applications continues to rise, making it even more important to locate the right front-end developer for the job. With so many choices available, identifying and hiring the most suitable candidate can pose a challenge.

Due to the effects of the Covid pandemic and companies' widespread adoption of remote work, the pool of available talent for hiring has increased significantly in recent times. If you're considering offshoring developers for your company, Poland, Ukraine, and India are the most popular countries to look into. In this article, we will delve into the skillset frontend developers should possess, explore where you can hire them, and provide a list of essential questions to ask during the hiring process.

Understanding the Role of a Front-End Developer: Responsibilities and Objectives

Front-end developers are responsible for creating visually appealing and interactive websites and applications. They work closely with web designers to develop user-friendly designs and layouts while ensuring that the front end interacts seamlessly with the data and functionality stored on the back end. To achieve this, they use a combination of HTML, CSS, and JavaScript, along with frameworks like React and AngularJS.

In addition to coding, front-end developers collaborate with UX researchers, content strategists, designers, and back-end developers to ensure a seamless development process. Debugging and troubleshooting problems in web browsers are crucial skills that a front-end developer must possess. Their goal is to create an engaging user experience that aligns with the design team's objectives.

As a team player, a front-end developer must work effectively with other developers, particularly back-end developers and designers. They must promptly translate feedback from others into functional code and be able to adapt quickly to changes in requirements or priorities.
What should a skillset Frontend developer have?

A front-end developer's skill set goes beyond language proficiency. It involves noticeable expertise in debugging and testing code to ensure it is error-free. Test-driven development (TDD) is one approach front-end developers can use to write code. TDD requires writing tests before coding, and the code must pass the test; otherwise, the developer needs to refine the code until it does not fail the test.

Front-end developers must also possess a deep understanding of browser development tools to ensure that web pages render accurately across different browsers. Additionally, hiring a front-end developer with soft skills is essential. While technical expertise is critical, there are other considerations when forming a development team. A front-end developer must be able to work in a group, communicate effectively, and collaborate with others.

What Languages Should Front-End Developers Be Proficient In?

Front-end developers need to be highly proficient in three essential web technologies: JavaScript, CSS, and HTML. JavaScript enables developers to create dynamic and interactive content on their web pages, allowing for animations, clicks, scrolls, and other user interactions. HTML codes text documents into web pages and formats content into headings, paragraphs, and sections. CSS controls how HTML elements are displayed, including fonts, colors, and the overall layout of a web page.

Experienced front-end developers should also be familiar with HTML5, the latest version of HTML that supports audio and video without needing plugins like Adobe Flash Player. Additionally, they should know about ECMAScript 6 (ES6), an enhanced version of JavaScript with more features that facilitate large-scale development.

Front-end developers can use libraries such as React, a JavaScript library for building UIs, to simplify the development process. However, it is important to note that technical proficiency is not the only factor to consider when hiring a front-end developer. Soft skills, such as teamwork, communication, and collaboration, are essential for building a successful development team.

Where do I hire the best remote Front-End developers?

There are several networks where you can search for front-end developers. Choosing a way to acquire front-end developers could significantly impact your project and how you manage a team.

Freelance developers

If you're looking for a flexible option for hiring front-end developers, freelance marketplaces like UpWork and Fiverr are worth exploring. These platforms provide a space for freelance front-end developers to showcase their skills and expertise, allowing you to choose who you think is the best fit for your project.

It's important to remember that freelance developers are not obliged to work solely on your project, as they may be working on several others simultaneously. Depending on your needs, this flexibility can be either a pro or a con. Hiring a freelance developer may be the perfect solution if you only need a temporary resource for your front-end development needs.

In-house team

If you're looking for developers to work on a full-time or ongoing basis, job boards like ZipRecruiter, Glassdoor, and Indeed can be good options. These networks allow you to browse the profiles and resumes of developers who have uploaded them to the site. To get started, you'll need to create a job description with relevant keywords to attract suitable candidates. Remember that these sites are generally geared toward job seekers with specific salary expectations and seeking full-time positions with benefits.

Software development company

Outsourcing companies offer small and medium-sized businesses a team of developers to take charge of software development while saving them from laborious tasks. These companies have developers across the globe who are readily available to build projects from scratch.

The benefits of outsourcing include saving time, money, and resources. Many small to medium-sized businesses lack the resources to manage an in-house and remote team, so outsourcing ensures that professionals work reliably.

However, communication is the main challenge that may arise when working with outsourcing companies. It can be challenging for the company to understand your project's specific vision, so communicating your expectations is crucial.

What Questions to Ask a Frontend developer on Interview

Regardless of hiring front-end developers on-site or remotely, you should check if the programmer has sufficient experience and will fit in your existing team. Here are several questions you should consider asking.

  • What inspired you to become a front-end developer?
  • What is your experience with HTML/CSS/JavaScript frameworks like React or Angular?
  • Can you walk me through how you would approach debugging a complex front-end issue?
  • How do you ensure that your code is maintainable and scalable?
  • Can you tell me about a challenging project you worked on and how you solved the problems that arose during the project?
  • How do you stay current with the latest front-end development trends and technologies?
  • How do you ensure that your code is accessible to users with disabilities?
  • Have you worked with APIs before? How did you ensure the frontend code is compatible with the backend APIs?
  • What is your approach to version control and collaborating with other developers in a team?
  • How do you handle cross-browser compatibility issues?

These questions will help you to understand the candidate's technical knowledge, problem-solving skills, experience, and work approach. You can also ask questions about the candidate's communication and teamwork skills, work ethic, and future aspirations.

SolveQ - Growth-Driven Front-End Development

SolveQ is a development firm based in Poland that specializes in providing outstanding web, mobile, and desktop app solutions. Our skilled front-end developers are passionate and committed to delivering seamless user experiences, making us a leading player in the industry. Since 2018, we have completed 40 projects for customers worldwide, with expertise in creating solutions for the logistics, finance, banking sectors, and ESG. Our team of developers and project managers is dedicated to delivering growth-driven solutions that meet the needs of our clients.

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Marcin Kulawik

Marcin Kulawik

Founder and CEO of SolveQ. Huge fan of building things with purpose, agility, and having fun while changing the World. Loves his family, teammates, and nature.