Android Software Engineer Interview Questions

10,449 android software engineer interview questions shared by candidates

During the interview, only a few basic questions were asked, mainly around Android and Kotlin coroutines: What is a coroutine in Kotlin and why is it used? What is the difference between launch and async? What are different coroutine dispatchers (Main, IO, Default)? What is the role of suspend functions? Basic understanding of MVVM architecture What is Retrofit and how do you use it in Android? Difference between var and val in Kotlin
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Senior Android Developer

Interviewed at Tech Mahindra

3.4
Apr 1, 2026

During the interview, only a few basic questions were asked, mainly around Android and Kotlin coroutines: What is a coroutine in Kotlin and why is it used? What is the difference between launch and async? What are different coroutine dispatchers (Main, IO, Default)? What is the role of suspend functions? Basic understanding of MVVM architecture What is Retrofit and how do you use it in Android? Difference between var and val in Kotlin

Tell me about a challenging situation you faced in a project and how you handled it. Describe your biggest achievement. Give me one example of how you handled conflict in your work. Can you give an example of a time you took ownership beyond your responsibilities? How do you approach ambiguous problems or situations with unclear requirements? What do you think about everything you've read about Qonto and our values? What do you think makes a good application? What do you think makes a successful project? What is your perspective on using AI tools in software development? During the technical interview: explain and justify the architectural and implementation decisions in your take-home assignment.
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Android Engineer

Interviewed at Qonto

4.3
Mar 22, 2026

Tell me about a challenging situation you faced in a project and how you handled it. Describe your biggest achievement. Give me one example of how you handled conflict in your work. Can you give an example of a time you took ownership beyond your responsibilities? How do you approach ambiguous problems or situations with unclear requirements? What do you think about everything you've read about Qonto and our values? What do you think makes a good application? What do you think makes a successful project? What is your perspective on using AI tools in software development? During the technical interview: explain and justify the architectural and implementation decisions in your take-home assignment.

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