Ace your technical interview
AI-powered coding practice, system design frameworks, and technical coaching for software engineering interviews at FAANG, startups, and everything in between.
Every tool you need to pass the technical bar
From coding screens to system design to behavioral rounds, Interview Copilot covers the full engineering interview loop.
Role-Specific Coding Practice
Generate coding practice by topic and difficulty for your target role. Focus your preparation without pretending anyone knows the exact questions in advance.
System Design Frameworks
Step-by-step frameworks for designing distributed systems, from requirements gathering to scaling. Tailored to the company's tech stack.
Interactive Technical Coach
Practice with live AI feedback on your approach, time-complexity analysis, and edge cases before the real interview.
Salary Benchmarking
Data-driven compensation analysis for engineering roles. Know your market value and negotiate with confidence using AI-generated strategies.
The kinds of questions you can practice
Representative examples that can be tailored to a company and engineering role.
Design an LRU Cache
Implement a data structure with O(1) get and put operations. Expected at Google, Meta, and Amazon for mid-level roles.
Design a URL Shortener
Design a system like bit.ly handling 100M+ daily redirects. Cover hashing, storage, caching, and analytics.
Tell me about a technical disagreement
Common at Amazon (Leadership Principles) and Google. STAR framework with quantified engineering impact.
Find the Median of Two Sorted Arrays
Binary search approach expected. Frequently asked at Apple, Microsoft for senior engineering roles.
Design a Real-Time Chat System
WebSocket vs long-polling, message ordering, presence detection. Common at Slack, Discord, Meta.
Describe a project you led end-to-end
Focus on technical decision-making, cross-team coordination, and measurable outcomes.
Simple, transparent pricing
Start free. Upgrade when you need more power.
Free
Pro
Premium
Ready to pass the technical bar?
Build a focused plan for technical, system design, and behavioral rounds.
Generate Free Technical Questions