Senior Frontend Engineer Interview Questions

Senior Frontend Engineer

Interviewed at Xoriant

3.9★

Aug 23, 2024

Polyfill for the promise.all and reduce. Custom hook to count the number of renders. difference between debounce and throttling. caching and some basic javascript question Machine coding to build some tabs component

Senior Frontend Engineer

Interviewed at Job&Talent

4★

Jul 15, 2025

There were some explicit questions about committed the companies values and the related work load and overtime, if necessary.

Senior Frontend Engineer

Interviewed at Amazon

3.5★

Jul 20, 2019

Create a button that creates another button when the first one is clicked. Every button should have the ability to create another button. Then add text to all buttons that shows how many times each one was clicked.

Senior Frontend Engineer

Interviewed at bunny.net

4.3★

Sep 11, 2023

How you will create input text with an instant search using RxJs? Difference between Promise and Observable? What are the Angular signals? What biggest challenge and how did you solve it?

Senior Frontend Engineer

Interviewed at New Relic

3.5★

Jan 30, 2020

How do you center a block with unknown dimensions within another block?

Senior Frontend Engineer

Interviewed at SigTuple

3.5★

Mar 12, 2023

Explain ports and adapters pattern.

Senior Frontend Engineer

Interviewed at SigTuple

3.5★

Mar 12, 2023

What is onion architecture in software?

Senior Software Engineer - Frontend

Interviewed at HubSpot

3.4★

Aug 30, 2022

First take-home tech task requires some basic data structure & algorithm knowledge and how to consume an API.

Senior frontend engineer

Interviewed at WP Engine

3.5★

Jan 31, 2023

Basic questions about experience with the technology they use

Senior Frontend Engineer

Interviewed at Sincere

3.8★

Apr 27, 2024

The challenge is to create a basic todo application using the starter application codebase. The application should utilize Next.js, TypeScript, functional React components, React Hooks, SWR, and Tailwind CSS. You are expected to complete the list of user stories below. Your submission will be evaluated on multiple criteria: - Was it returned on time? - Did you complete all of the stories? - Does it work? - How well is TypeScript utilized? - Did you use functional components and hooks? - Did you use [`useSWR`](https://swr.vercel.app/docs/api) and [`mutate`](https://swr.vercel.app/docs/mutation)? - How accurate is the styling to the mocks? Does it look and feel good? - How well was [Tailwind CSS](https://tailwindcss.com/docs) utilized? - Code quality and organization.