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Updated weekly · Last refresh Aug 30

Tinder Mobile Engineer Interview Questions

The questions to prepare for a Tinder Mobile Engineer interview. Questions from real interview reports rank first. Updated weekly.

34questions
~5htotal time
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1
CodingStart here. 12 questions · ~105 min
Add Binary StringsEasy
Practice

Add two binary strings using right-to-left digit processing and carry propagation without decimal conversion.

Bit ManipulationBasic AlgorithmsStringsTinder
Nearest Matches by RadiusMedium

Tests your algorithmic skills for geospatial search and efficient distance filtering.

MathArraysSearchingTinder
Detect Cycles in Directed GraphsMedium

Tests your understanding of graph algorithms and correctness for cycle detection.

dfsbfsGraphsTinder
Design an Image Cache LibraryHard

Design an in-memory image cache and explain how to evict, downscale, and react to memory pressure.

Hash TablesQueueHeapTinder
Efficient Image Caching DesignHard

Tests your ability to design performant caching with correct eviction, consistency, and network behavior.

network requestscachingperformance analysisTinder
Activities, Intents, and FiltersMedium

Assesses core Android fundamentals for navigation and component communication.

androidTinder
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2
Behavioral & Leadership21 questions · ~183 min
Background Processing MechanismsMedium

Tests your ability to choose correct background execution strategies under mobile constraints.

Decision Makingprocesstechnical experienceTinder
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3
More topics1 question · ~9 min
Design a Robust Mobile AppMedium

Evaluates product and engineering judgment around reliability, correctness, and user impact.

Tinder

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