technical about front-end and code-enhancing
Senior Front End Engineer Interview Questions
2,000 senior front end engineer interview questions shared by candidates
design a charger dashboard CRUD
How do you deal with ambiguity?
First tech round: split an array like [1, 2, null, 3, 4, null, 6] into chunks of consecutive non-null values Like [[1, 2], [3, 4], [6]]
Challenges: https://codesandbox.io/s/nostalgic-browser-v4wzli?file=/src/react/react-1.js Hoocks de React, cuáles conoces y cuándo son utilizados. Diferencia entre == y === en javascript. Diferencia enter rest y spread operator. El challenge de javascript está pensado como para que su solución ideal sea con recursividad.
How do you manage state between components?
What is a closure? and how do you use it?
Software design patterns, security, error handling, change detection strategy etc.
How would you break this mock up down into components? Why did you break them down that way?
What was the hardest professional criticism that you've received and how did you handle it?
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