Senior Frontend Engineer Interview Questions

2,921 senior frontend engineer interview questions shared by candidates

JavaScript fundamentals (closures, promises, async/await) / React (hooks, lifecycle methods, component architecture) / TypeScript (types, interfaces, generics) / State management (Redux, Context API) / Performance optimization (lazy loading, memoization, virtual DOM) / Testing (unit testing, integration testing, Jest) / REST APIs and GraphQL / Version control (Git, branching strategies) / Code review process / Handling edge cases and debugging / Responsive design and CSS-in-JS / Web security (XSS, CSRF, CORS).
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Senior Frontend Developer

Interviewed at Scentbird

4.7
Sep 9, 2024

JavaScript fundamentals (closures, promises, async/await) / React (hooks, lifecycle methods, component architecture) / TypeScript (types, interfaces, generics) / State management (Redux, Context API) / Performance optimization (lazy loading, memoization, virtual DOM) / Testing (unit testing, integration testing, Jest) / REST APIs and GraphQL / Version control (Git, branching strategies) / Code review process / Handling edge cases and debugging / Responsive design and CSS-in-JS / Web security (XSS, CSRF, CORS).

1. Technical Screening - Mostly focused on React/Web fundamentals 2. Live Code Pairing - I was given a problem statement and had to provide the solution in my preferred language. 3. System Design - Had to design an end-to-end solution for a customer-facing website. It was mainly focused on the front-end part. 4. Leadership Rounds - Past experience, cultural fit.
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Senior Frontend Engineer

Interviewed at GetGround

3.7
Feb 20, 2024

1. Technical Screening - Mostly focused on React/Web fundamentals 2. Live Code Pairing - I was given a problem statement and had to provide the solution in my preferred language. 3. System Design - Had to design an end-to-end solution for a customer-facing website. It was mainly focused on the front-end part. 4. Leadership Rounds - Past experience, cultural fit.

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