Full-Stack Developer: Account-Level Theme Persistence

Goal Move theme preference (Light/Dark) from browser storage to account-level so it follows users across devices. Scope - Backend + DB: - Design data model: user record vs dedicated preferences table + rationale - Create migration + update DB types/models - Build API endpoints: GET/UPDATE user theme - Frontend: - Load saved theme on login - Save theme on change in Settings - Ensure consistent theme switching app-wide - Note any UI theme bugs for follow-up Requirements Full-stack experience, relational DB + migrations, REST APIs, auth-based settings, clean/documented code Deliverables DB migration, backend APIs, frontend integration, brief docs on data model, tested working feature To Apply 1. Relevant full-stack projects 2. Your approach to modeling user preferences 3. Estimated timeline