Role

Full Stack Developer

Real interview questions with expert answers, plain-English explanations, and practical examples. (16 questions)

PayPal Full Stack Developer Performance Optimization

What are the common performance bottlenecks in a modern full-stack web application, and how would you diagnose and resolve them?

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LinkedIn Full Stack Developer API Design

What are the core principles of RESTful API design, and how do they improve scalability and maintainability?

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ServiceNow Full Stack Developer React

How do you manage global state in a complex React application, and when would you choose Context API versus a library like Redux?

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Airbnb Full Stack Developer API Design

How do you design a robust API error handling strategy, and what information should an error response actually include?

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Intuit Full Stack Developer Data Structures & Algorithms

When would you choose a hash map over a balanced binary search tree, and what are their fundamental performance tradeoffs?

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Accenture Full Stack Developer System Design

How would you design a URL shortener service?

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