← Better.com Interview Insights
My first instinct was to just talk about caching and I kind of ran with that for too long.
Start by clarifying the user segments and use cases, then frame the problem as a product design challenge that balances offline functionality with seamless online experiences. Propose a solution that prioritizes core browsing tasks offline, leverages caching and sync, and includes clear user communication about connectivity status.
Pro tip: Tie your answer back to Better.com's mission of simplifying the home buying process—emphasize how offline browsing could support users with unreliable internet, such as those in rural areas or during home tours, and how it aligns with the company's customer-centric approach.
Ask questions to understand the target users, their browsing habits, and the specific scenarios where internet is unavailable half the time. Identify critical tasks (e.g., accessing saved documents, filling forms) that must work offline.
Prioritize features that can function offline, such as viewing cached pages, reading saved articles, and accessing previously loaded web apps. Consider using service workers and local storage to enable these.
Implement mechanisms to detect connectivity changes and automatically switch modes. Use background sync to update content when online and queue user actions (e.g., form submissions) for later.
Discuss trade-offs like storage limits, cache freshness, and security. Propose strategies like intelligent caching algorithms, compression, and user controls for cache management.
Design clear UI indicators for offline mode and pending actions. Educate users on what works offline and how to manage offline content.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.