Design a Pastebin Service: Requirements, Entities, APIs and End-to-End Architecture
Company: Goldman Sachs
Role: Software Engineer
Category: System Design
Difficulty: easy
Interview Round: Onsite
Overview: Design a pastebin-style service that stores text and serves it through short links, working from functional and non-functional requirements through core entities and API design to an end-to-end architecture. It tests short-key generation, separating content from metadata, caching, expiration, and failure handling.