url-shortener-interviewer

What problem does it solve?

The URL Shortener Interviewer solves the need for structured practice interviews focused on designing scalable URL shortener systems. It guides candidates through a guided, repeatable flow that covers requirements gathering, API design, data modeling, caching, and capacity planning, ensuring comprehensive exposure to core design decisions.

Core Features & Use Cases

• Comprehensive interview phases including requirements gathering, capacity estimation, high-level design, deep-dives, and trade-off discussions.
• Guided prompts and adaptive questions that steer candidates toward key decisions around API contracts, data models, caching, and scaling strategies.
• Realistic URL shortener scenario covering API design, hashing vs base62 encoding, caching strategies, sharding considerations, and analytics.
• Use Case: SWE-II candidate practicing a system design interview for a URL shortening service to build familiarity with end-to-end design flow.

Quick Start

Initiate a mock interview session focused on the URL shortener system design.