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Share an experience where you led a team.

What optimization algorithms can you list from your repertoire? How would you tackle the challenge of optimizing a problem with a million variables? What is the principle behind the simplex algorithm in optimization?

Design a system for managing a distributed search engine.

Tell me about a product you like. What problem does it solve? How would you improve that product? What metrics would you follow?

What would be your approach to formulate a function that locates every anagram of a specified string?

What will you do as a product manager if users complain about a slow mobile app?

Have you ever implemented a cache in your code? What kind did you use and why?

How do you ascertain the longest substring devoid of repeating characters within a string?

How would you design and test a metric to compare two user's Netflix recommended lists of movie/tv show preferences.

What kind of vending machine would you design?