Describe an interesting and complex challenge you have faced. How did you solve it? Was the solution effective? What did you learn from the experience? How have you tested your code in previous projects? Were you satisfied with the results? Why or why not? What bad practices have you encountered in past projects? What were the consequences of following them? How has your coding improved over the past year? What do you think you've learned? Tell me about a technical decision you made in a project that turned out to be wrong over time. What did you learn from it? If you had to redesign an application you previously worked on from scratch, what would you do differently?
Senior Front End Developer Interview Questions
1,442 senior front end developer interview questions shared by candidates
What is the difference between a promise and an observable?
Tell me about yourself. HTML, CSS, JavaScript, React questions.
The coding test was very easy.
technical about front-end and code-enhancing
design a charger dashboard CRUD
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 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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