practice a little every day, paws crossed ♡

Frontend Engineer Interview Questions

Practice 9403 coding, system design and machine learning questions from 546 companies, sorted by role, topic and interview round. Every question has step-by-step hints, a code runner that supports 8 languages and an AI mentor; members also get the full solution walkthrough.

9403
Questions: 546
Companies: 11
Topics: 8
Languages

Showing 31–34 of 34 results

UberMediumFrontend Engineer
Design a Scalable Calendar Service
This problem tests your ability to design a distributed calendar system, focusing on data modeling for recurring events, time zone handling, and frontend state management for a high-concurrency scheduling UI.
System DesignTechnical ScreenAPIDatabaseFrontend
UberMediumFrontend Engineer
Simulate a Rank-Based Tournament
This question tests the ability to implement a single-elimination tournament simulation using queue-based structures and demonstrates competency in designing a relational database schema for tournament record-keeping.
Coding & AlgorithmsTechnical ScreenArrayQueueSimulation
VerkadaMediumFrontend Engineer
Implement a Camera List UI from a Defined Visual Contract
Implement a responsive React camera-card list with fixed preview ratios, status and missing-image states, semantic selection, and a clear visual-verification method.
Software Engineering FundamentalsTechnical Screen
WaymoMediumFrontend Engineer
Build a React naval board
This question evaluates a candidate's ability to design frontend state and UI logic—specifically React component structure, state management, click-handling semantics, and derived sunk-detection logic for a Battleship-style board.
Software Engineering FundamentalsTechnical Screen