A lot of questions about fundamentals of JavaScript, React and Node. Some questions about Postgres.
Senior Frontend Engineer Interview Questions
2,913 senior frontend engineer interview questions shared by candidates
Extend an existing small react app
-Explain the flow of data from the store to the UI and back as simply as you can. -How else can we improve the experience of the site? What suggestions can you make to the product team and the development team? - What recommendations can you make to the development team for scalability? - What knowledge would speed up the process? - Experience working on the new library
Explain projects. Competency questions.
Design a todo. Implementation speed === production-readiness
What was your role in your previous job?
Take home project building a Kanban Board in React. Some high-level questions about CORS.
how do you approach development. (no questions from frontend)
General concepts about Javascript, Event Loop, What is React, JSX, Differences between Class and Functional components, Hooks.
Why React is faster? Can't we achieve something with Vanilla JS, why?
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