Senior Android Developer Interview Questions

1,815 senior android developer interview questions shared by candidates

How to perform background operation/tasks in Android? Given a Thread A which publishes numbers 1 to 100, Thread B which publishes A to Z. Create another Thread C which is an aggregation of Thread A & Thread B and result should be 123 A 456 B ....so on. How will you achieve it?
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Senior Android Developer

Interviewed at Disney+ Hotstar

3.4
Sep 21, 2018

How to perform background operation/tasks in Android? Given a Thread A which publishes numbers 1 to 100, Thread B which publishes A to Z. Create another Thread C which is an aggregation of Thread A & Thread B and result should be 123 A 456 B ....so on. How will you achieve it?

Round1: (Machine Test): Simple DSA, Apti, Android questions (MCQs) Round2(technical): easy DSA coding question, coding approach, then to write it. Then, android skills that we have on our resumes were discussed. Round3(technical/leadership): There will be some leetcode questions for coding, but highly optimized solutions are expected. (For example, O(n) ). There were no questions about approaches or attempts you were trying to solve. After 20 minutes of coding, a few Android questions about DI, Coroutines, CI/CD, etc. Leadership skills were then tested.
avatar

Senior Android Developer

Interviewed at JLR

3.9
May 29, 2025

Round1: (Machine Test): Simple DSA, Apti, Android questions (MCQs) Round2(technical): easy DSA coding question, coding approach, then to write it. Then, android skills that we have on our resumes were discussed. Round3(technical/leadership): There will be some leetcode questions for coding, but highly optimized solutions are expected. (For example, O(n) ). There were no questions about approaches or attempts you were trying to solve. After 20 minutes of coding, a few Android questions about DI, Coroutines, CI/CD, etc. Leadership skills were then tested.

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