Software Engineer Other / Miscellaneous Interview Questions
Practice the exact questions companies are asking right now.
"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."
"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."
"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."
"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."
"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."
"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."
"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."
"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."
"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."
"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."
"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."
"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."
Set up a Python LLM dev environment
Task: Reproducible Local Python Environment for a Mistral Agent You are to set up a clean, fully reproducible local Python environment to develop a sm...
Implement Recursive React JSON Viewer with Collapse
React JSON Tree Viewer (Read-Only, Recursive) Design and implement a React component that accepts a JSON string and renders a pretty-printed, read-onl...
Debug a cache incident end-to-end
Incident Scenario: Elevated Latency and Surge in Cache Misses You are paged for elevated tail latency and a spike in cache misses in a microservice th...
Clarify CodeSignal partial credit and score access
CodeSignal Multi‑Level Task Scoring and Score Visibility Context You are completing a multi‑level coding task on CodeSignal as part of a take‑home ass...
Explain variadic functions
Variadic Functions in Two Languages + Typesafe Variadic Logger Context Variadic functions accept a variable number of arguments. In systems and backen...
Implement Hook and Modify UI Interactions
Task: Implement a custom React hook and wire UI interactions Context You are working in a React app that already includes a basic API module and a sim...
Implement a reservation widget with pricing
Implement a Lodging Reservation Widget Context You are building a reservation widget for a property details page. The widget must let guests select da...
Implement a React CRUD Table
React CRUD Data Table — Build and Explain Context Design and implement a React application that renders a data table with full CRUD capabilities and a...
Design unit tests for grid navigation
Mouse-Maze Controller: Design a Comprehensive Unit Test Suite Context (assumptions to make the task self-contained) Assume we are testing a controller...
Implement tap-to-infect color grid on iOS
iOS Grid Infection (Flood Fill) Design Goal Build an iOS app that displays a 2D grid with two colors. When the user taps a cell, all 4-directionally a...
Implement Bootstrap-like responsive utility classes
Build a Bootstrap-like Utility System and Accessible Responsive Form (No External CSS) Context You are asked to create a minimal, reusable CSS utility...
Build an emoji blaster animation on iOS
iOS "Blaster" App: Press-and-Hold Emoji Projectiles Problem Build a minimal iOS app with a button fixed at the bottom. While the user presses and hold...
Implement React logic with TypeScript hooks
React + TypeScript List Manager Context You are building a small UI during an onsite interview. Implement a list manager using React and TypeScript th...
Implement retry wrapper and interdependent validators
Context You are implementing reusable utilities that are commonly needed in modern web apps: 1) a robust retry wrapper for functions that can fail syn...
Compare front-end state management approaches
Compare Redux with Modern Front-End State/Data Management and Propose an End-to-End Strategy Context You are building a React single-page application ...
Implement, Debug, and Optimize a React Table
React Table Component — Design, Implementation, and Performance Context: You are building a reusable React Table component for a frontend technical sc...
Compare frontend data management beyond Redux
Modern Frontend Data Management: Principles, Tools, and Migration from Redux Context You are building a large React SPA that renders high-churn, real-...
Implement React check-in/out month dropdowns
React UI Enhancement: Check-in/Check-out Month Dropdowns Context You are working on a hotel reservation form in a React codebase. The form needs two n...
Implement map and render to DOM
Build a Vanilla JS map-like Utility and DOM Renderer Context You are working in a basic browser environment with no frameworks or libraries. Implement...
Explain HTTP verbs, CSS, and accessibility
Frontend Fundamentals: HTTP Methods, CSS Styling, and Accessibility Context You are preparing for a frontend engineering interview question that spans...