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How to Pass a Frontend Technical Interview in 30 Days

Updated on November 20, 2025 5 minutes read

Motivated developer preparing for a frontend technical interview on dual monitors with React, HTML, CSS, and JavaScript code visible — Code Labs Academy 30-day roadmap.

Frequently Asked Questions

How long does it take to prepare for a frontend technical interview?

With a focused plan, you can get interview-ready in as little as 30 days. The key is consistent practice, project-based learning, and understanding core frontend concepts like HTML, CSS, JavaScript, and React.

What skills do I need for a frontend developer interview?

Most interviews test your understanding of responsive design, DOM manipulation, JavaScript logic, and React fundamentals. Employers also look for problem-solving ability, clean communication, and awareness of accessibility and performance best practices.

What types of questions are asked in frontend interviews?

Expect a mix of coding challenges, conceptual questions, and project discussions. You might be asked to build a small component, debug code, or explain how to optimize rendering in React or handle asynchronous data.

How do I build a portfolio for frontend interviews?

Include three to four projects that show different skills — like a responsive dashboard, a todo app, or an API-powered tool. Deploy your work online with clear documentation so recruiters can explore your code easily.

Should I learn React before my first interview?

Yes, React is one of the most requested frontend frameworks in job listings. Even a basic understanding of components, props, and hooks can set you apart and make your portfolio much stronger.

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