Frontend / React Developer mock interview with an AI interviewer

What Frontend / React Developer interviewers assess

React fundamentals

Rendering, reconciliation, hooks pitfalls and memoisation that actually helps.

State & data

Server vs client state, caching, optimistic updates.

Performance

Core Web Vitals, bundle size, code splitting, rendering cost.

Accessibility

Semantic HTML, focus management, ARIA done right.

Architecture

Design systems, micro-frontends, testing strategy.

Sample Frontend / React Developer interview questions

Your interview is generated from your own profile — these show the style and depth to expect.

1. 1A list of 5,000 rows makes typing laggy. How do you diagnose and fix it?
2. 2How would you structure state for a dashboard with live data and filters?
3. 3How do you make a custom dropdown fully keyboard and screen-reader accessible?

How the mock interview works

• Tell us your target role, level, skills, job description and resume — free.
• Our AI builds a 15-question plan for your exact profile and shows you the topics before you pay.
• Meera, your AI interviewer, asks each question by voice with live captions; you answer by voice or typing.
• Follow-ups probe vague answers, like a real panel.
• Get a 360° scorecard: competency scores with evidence, a rubric and model answer per question, and a 7-day prep plan.

Frequently asked questions