Front-End Developer
Function: Technology
About Front-End Developer: Creates the user interface and user experience of websites and applications. This role falls within the Technology function of a firm. Key aspects of this role are covered below to give you an idea about your own resume and help you distill your own experiences for a prospective employer in interviews
Primary Activities
A Front-End Developer in the Technology function is typically expected to perform the following activities as a part of their job. Expect questions delving deeper into these areas depending on your level of experience. This is a representative list and not a complete one; the latter are generally based on the exact nature of the role
- Developing User Interfaces: Creating and implementing visually appealing and user-friendly interfaces using HTML, CSS, and JavaScript
- Collaborating With Designers: Working closely with UI/UX designers to translate design concepts into functional web pages or applications
- Writing Clean & Maintainable Code: Producing high-quality code that is well-structured, modular, and follows best practices to ensure maintainability and scalability
- Optimizing Website Performance: Identifying and resolving performance issues, optimizing code, and implementing techniques to improve website speed and responsiveness
- Testing & Debugging: Conducting thorough testing and debugging to ensure the functionality, compatibility, and cross-browser support of web applications
- Implementing Responsive Design: Creating responsive layouts and ensuring websites are mobile-friendly and accessible across different devices and screen sizes
- Staying Updated With Industry Trends: Keeping up-to-date with the latest front-end development trends, tools, and techniques to continuously improve skills and stay competitive
- Collaborating With Backend Developers: Coordinating with backend developers to integrate front-end components with server-side logic and APIs
- Version Control & Code Management: Using version control systems like Git to manage code repositories, track changes, and collaborate with other developers
- Troubleshooting & Problem Solving: Identifying and resolving technical issues, bugs, and errors in web applications through systematic troubleshooting and problem-solving
Key Performance Indicators
Front-End Developers in the Technology function are often evaluated using the following KPI metrics. Address atleast some of these metrics in your resume line items & within your interview stories to maximize your prospects (if you have prior experiences in this or a related role). This is not a comprehensive list and exact metrics vary depending on the type of business
- Page Load Time: The time it takes for a web page to fully load and become interactive
- First Contentful Paint: The time it takes for the first piece of content to be rendered on the screen
- Time to Interactive: The time it takes for a web page to become fully interactive and responsive to user input
- Mobile Responsiveness: Ensuring that the website is optimized and displays correctly on mobile devices
- Cross-Browser Compatibility: Ensuring that the website functions and displays correctly across different web browsers
- Code Efficiency: Writing clean and efficient code to optimize website performance and loading speed
- Accessibility: Ensuring that the website is accessible to users with disabilities and complies with accessibility standards
- Browser DevTools Profiling: Using browser developer tools to profile and analyze website performance and identify areas for improvement
- Code Review Feedback: Receiving feedback from peers or senior developers on code quality, maintainability, and adherence to best practices
- Bug Fixing Time: The time it takes to identify and fix bugs reported by users or discovered during testing
Selection Process
Successful candidates for a Front-End Developers role in the Technology function can expect a similar selection process as the one outlined below. Actual process may vary depending on seniority, size/type of company etc.
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Phone screening
Brief phone call to assess qualifications and fit
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Technical interview
In-depth discussion of technical skills and experience
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Coding challenge
Practical exercise to evaluate coding abilities
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Portfolio review
Assessment of past projects and code samples
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Behavioral interview
Questions about teamwork, problem-solving, and communication
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Final interview
Meeting with hiring manager or senior team members
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Reference check
Contacting provided references for feedback
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Offer
Job offer extended to successful candidate
Interview Questions
Common Interview Questions that a Front-End Developers in the Technology function is likely to face. Prepare stories that tailor to your own experiences that may help you answer these questions effectively. This is not a complete list and more questions will be added over time. Use the topic tags in the search box below to filter by specific topics
| Link | Question | Topic(s) |
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What is the difference between HTML and HTML5?
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HTML
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What are the new features introduced in CSS3?
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CSS
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Explain the concept of responsive web design.
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CSS
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What is the purpose of JavaScript?
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JavaScript
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What is the difference between null and undefined in JavaScript?
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JavaScript
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What is the DOM?
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JavaScript
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What is the purpose of AJAX?
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JavaScript
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What is the difference between synchronous and asynchronous programming?
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JavaScript
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What is the purpose of Git and how does it work?
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Version Control
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What is the difference between Git and GitHub?
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Version Control
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What is the box model in CSS?
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CSS
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What is the purpose of media queries in CSS?
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CSS
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What is the difference between margin and padding in CSS?
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CSS
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What is the purpose of a doctype in HTML?
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HTML
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What is the difference between inline and block elements in HTML?
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HTML
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What is the purpose of the 'data' attribute in HTML?
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HTML
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What is the purpose of the 'src' attribute in HTML?
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HTML
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What is the purpose of the 'alt' attribute in HTML?
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HTML
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What is the purpose of the 'href' attribute in HTML?
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HTML
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What is the purpose of the 'class' attribute in HTML?
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HTML
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