Do you have experience with Photoshop? What’s an abstract class? Typescript can be render in the browser? diff between Typescript and ECMAScript What’s and namespace in Typescript? What is Promise? What is async/await? How you handle a conflict in Git? Do you have experience with CSS pre-processor? What’s a transpiler? What’s a decorator in Typescript? What’s Decorator in Java? How do you optimize a Query in the database? What’s the flow of summit changes in productions. Do you have experience with Photoshop? What IDE do you use? Do you use IntelliJ? A question about what Test software do you use?
Senior Frontend Developer Interview Questions
1,362 senior frontend developer interview questions shared by candidates
- What is an array - What is a string - What are the principles of OOP - What is polymorphism - What is a primitive vs reference type value
7-question multiple-select test related to FE skills (React, Next.js). The weird part was that all the questions were multi-select, so basically, multiple answers were correct. However, as my interviewer mentioned, there were "more correct" and "less correct" options — but you could only choose one. Here I started feeling a bit confused, but okay, I paid attention to this "twist."
First round of interview done by the technical manager - 30 mins. questions from previous experience, project, more of a technical and cultural fit round. Second round with two engineers - Interview of 1 hour including a 30-35 mins of Technical Assessment on React coding exercise and 20-25 mins on past projects, technical / strategic / management / leadership set of questions.
get element in dom tree and find corresponding element inside another tree. implement "expect" function as in unit tests design "combo box" element
JS prototype chain Create a JS array sort function React Virtual DOM
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