Lead Android Engineer Interview Questions

4,236 lead android engineer interview questions shared by candidates

Interviewer asked me deep knowledge about everything like he asked why you used repository class.can we call api direct from viewmodel without using repository. How can you secure your app. If activity is destroy on configuration changes time how can viewmodel store data. Dependency injection.memory leaks etc.
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Senior Android Developer

Interviewed at Paytm

3.2
Jun 20, 2025

Interviewer asked me deep knowledge about everything like he asked why you used repository class.can we call api direct from viewmodel without using repository. How can you secure your app. If activity is destroy on configuration changes time how can viewmodel store data. Dependency injection.memory leaks etc.

You will get all sorts of interview questions, and they will drain you in the two-hour process, you need to speak a lot and you will not get a lot of feedback from the interviewers when you are going to get to the pairing interview, and they want you to create a project from scratch and see how you going to implement it (so if you haven't started a new project in the last month, they will fail you). They have no clear instructions on what needs to be talked through and what needs to happen, and no clear way of evaluating the candidate's seniority. The task will be delivered one hour before the interview so you can review what needs to be implemented.
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Senior Android Engineer

Interviewed at Slice

2.6
Aug 15, 2023

You will get all sorts of interview questions, and they will drain you in the two-hour process, you need to speak a lot and you will not get a lot of feedback from the interviewers when you are going to get to the pairing interview, and they want you to create a project from scratch and see how you going to implement it (so if you haven't started a new project in the last month, they will fail you). They have no clear instructions on what needs to be talked through and what needs to happen, and no clear way of evaluating the candidate's seniority. The task will be delivered one hour before the interview so you can review what needs to be implemented.

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