Intuit interview questions

Movie Recommendation System

Design and implement a movie recommendation system that suggests related or similar films based on a given input movie or user preferences. Your solution should…

Companies: Intuit, Google, Netflix

Last reported Nov 2026

Tell me about a time when you had to gather information and respond immediately to a situation.

Companies: Intuit, Amazon

Last reported Nov 2026

Tell me about a time you used GenAI to solve a business problem, automate a workflow, or improve your personal or team's productivity

Companies: Intuit, Amazon

Last reported Nov 2026

API Rate Limiter

Implement a rate limiting algorithm that accepts a unique key, a time period in seconds, and a maximum call count, and determines whether additional calls…

Companies: Intuit, Bloomberg, Microsoft, MongoDB

Last reported Aug 2026

Matrix Multiplication

Given two matrices stored in binary files, implement matrix multiplication without using built-in functions by manually computing each output value using the row-by-column dot…

Companies: Intuit

Last reported Aug 2026

Transpose a Large Binary Matrix with Limited Memory

Given a potentially very large matrix stored in a binary file with a 20-byte header, implement a transpose function that reads the matrix and writes…

Companies: Intuit

Last reported Aug 2026

Design Amazon Grocery Store

Design an automated grocery store system where users can add items to their cart, managers can manage inventory, and payments are automatically processed when users…

Companies: Intuit, Amazon, M&S

Last reported Jul 2026

Design Online Auction System

Design an auction system where users can create auction posts for items, place bids, view top bidders, and receive notifications when auctions end.

Companies: Intuit, Adobe, Apexx Global, Meta +1

System Design

Last reported Jul 2026

Find Most-Viewed Product by Date

Given an array of e-commerce activity tuples containing user_id, product_id, event_time, and event_type, write a function that returns the product_id with the highest number of…

Companies: Intuit

Last reported Jul 2026

Design a "Future Best-Sellers" Prediction and Recommendation System

Companies: Intuit

ML System Design · System Design Fundamentals

Last reported Jun 2026

Design Premium Product Recommendations

Companies: Intuit

ML System Design

Last reported Jun 2026

Implement Features on a Full Stack Skeleton Project

You are given a full stack repository ahead of time and asked to implement a series of user stories during the interview. The interviewer provides…

Companies: Intuit, Relevance Ai

Last reported Jun 2026

Shortest Path Visiting All Nodes

Find the minimum number of steps in a walk that visits every node of an undirected connected graph (n ≤ 12), where revisiting nodes/edges is…

Companies: Intuit, Google, LinkedIn

Last reported Mar 2026

Build a chatbot with company-specific knowledge base

Design and implement a chatbot system that can answer questions using a company's internal knowledge base and documents. Consider the architecture, data ingestion, retrieval…

Companies: Intuit

Last reported Feb 2026

Implement and Optimize a K-Nearest Neighbors Classifier

Build a KNN classifier that handles edge cases like tie-breaking, data quality issues, and feature scaling. Address production concerns including noisy data, identical feature…

Companies: Intuit, Yahoo

Last reported Feb 2026

Preventing Prompt Injection Attacks

Design and implement security measures to protect an AI system from prompt injection attacks where malicious users attempt to manipulate the model's behavior through crafted…

Companies: Intuit

Last reported Feb 2026

Word Count from Remote Document with Large File Handling

Write a program that fetches a document from a URL containing space-separated words and performs word counting. Additionally, explain how you would modify your approach…

Companies: Intuit

Last reported Feb 2026

Add an LLM-backed recommendation API to an existing service with RAG and prompting

Companies: Intuit

ML System Design

Last reported Dec 2025

Course Schedule II

Given numCourses and prerequisite pairs, return any ordering of courses that satisfies all prerequisites or an empty array if impossible — this is essentially computing…

Companies: Intuit, Amazon, Anduril, Apple +11

Breadth-First Search · Depth-First Search · Graph Theory · Topological Sort

Last reported Dec 2025

Valid Parentheses

Check whether a string of parentheses/brackets is valid by ensuring every closing bracket matches the most recent unmatched opening bracket and the types and nesting…

Companies: Intuit, Amazon, Apple, Bloomberg +9

Bracket Sequences · Stack · String

Last reported Sep 2025

Design prompts for JSON-only LLM responses

Companies: Intuit

ML System Design

Last reported Sep 2025

Alien Dictionary

Given a sorted list of words in an unknown alphabet, infer the relative ordering of characters by deriving precedence constraints between first differing letters, then…

Companies: Intuit, Amazon, Bloomberg, Google +3

Array · Breadth-First Search · Depth-First Search · Directed Acyclic Graph