Foursquare Mobile Engineer Interview Questions
The questions to prepare for a Foursquare Mobile Engineer interview. Questions from real interview reports rank first. Updated weekly.
Reverse a singly linked list in place using pointer manipulation.
FoursquareFind two indices in an array whose values add up to a target using a hash map.
FoursquareSort and scan check-in intervals to return every uncovered time gap in a Foursquare activity timeline.
FoursquareCompare Swift and Objective-C across syntax, safety, interoperability, and runtime behavior.
FoursquareExplain practical coding techniques for improving mobile app performance, including efficient data handling, rendering, and caching.
FoursquareTests prioritization under pressure, ownership, and stakeholder alignment when leading a high-stakes project on a compressed timeline.
FoursquareUse customer feedback to identify the biggest pain points in the user journey.
FoursquareTests product sense for geospatial data and ability to connect data to user value.
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