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IntermediateUser Feedback and Iteration

What methods do you use to gather user feedback and incorporate it into your design process?

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Quick filters:BehavioralTechnicalLeadershipCommunicationProblem Solving
IntermediateTechnical
Walk me through how you would analyze ambiguous performance data (e.g., drop in user engagement or sales) to identify the root cause and propose specific actions.
IntermediateTechnical
Describe how you’d design and implement rate limiting for a public REST API your service exposes. Include data structures, where you’d enforce it, and how you’d handle distributed instances.
IntermediateTechnical
Walk me through how you’d design authentication and authorization for a multi-tenant backend API that serves web and mobile clients. Include token format, tenant isolation, and role handling.
IntermediateTechnical
You need to add full-text search across millions of product records currently stored in a relational database. What backend changes would you make, and how would you keep search results in sync with the source of truth?
IntermediateTechnical
You need to implement an accessible modal dialog from scratch. What specific considerations and techniques would you use?
IntermediateTechnical
Walk me through how the browser renders a page from the moment a user enters a URL until the first meaningful paint.
IntermediateTechnical
Given a relational database with a rapidly growing `events` table (hundreds of millions of rows), how would you keep critical queries fast while supporting both reads and continuous writes?
IntermediateTechnical
Describe how you would design and implement rate limiting for a public REST API that’s being abused by a few clients without affecting normal users.
IntermediateTechnical
You’re asked to design a frontend architecture for a SPA that will grow to dozens of views and contributors. What key decisions and conventions would you define up front?
IntermediateTechnical
Explain a tricky cross-browser or cross-device issue you encountered in the UI. How did you detect it and what was your final workaround or fix?
IntermediateTechnical
You open a page and it feels slow, but Lighthouse scores look okay. Walk me through how you’d diagnose and improve its perceived performance.
IntermediateTechnical
Describe a complex UI component you built that had a lot of state (e.g., date range picker, drag-and-drop list). How did you structure and manage its state?
IntermediateTechnical
Which audio cleanup steps and plugins do you use to fix inconsistent interview audio recorded in a noisy location?
IntermediateTechnical
Walk me through your color grading process for a multi-camera interview shot across different cameras to achieve a consistent look.
IntermediateTechnical
Explain how you set up a project file structure and naming conventions for a mid-size branded series to ensure teammate handoffs are smooth.
IntermediateTechnical
How would you design a rate-limiting solution per user with burst capacity using Redis? Describe keys, algorithm, and failure modes.
IntermediateTechnical
Given a microservice that consumes events from a queue but sometimes processes the same event twice, how would you ensure exactly-once processing or acceptable idempotency?
IntermediateTechnical
Write a SQL query to find duplicate user emails in a users table and delete older rows keeping the latest by updated_at.
IntermediateTechnical
You need to optimize a slow SQL query that joins three tables and scans millions of rows. What targeted steps do you take to diagnose and improve it?
IntermediateTechnical
Write a function signature and describe how you'd implement rate limiting for an API endpoint shared across multiple instances (global limit).
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