Senior Mobile Engineer Interview Questions

487 senior mobile engineer interview questions shared by candidates

1. Return bool if array of integers consist of duplicated value and explain time-space complexity. 2. Refactor a function to support dynamic condition. 3. Given a class, refactor and perform unit tests. 4. Given multiple classes refactor with SOLID principle
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Senior Mobile Developer

Interviewed at HungerStation

3.2
May 9, 2025

1. Return bool if array of integers consist of duplicated value and explain time-space complexity. 2. Refactor a function to support dynamic condition. 3. Given a class, refactor and perform unit tests. 4. Given multiple classes refactor with SOLID principle

During the technical interview I was given a laptop and I was asked to build a simple React.js application starting from some boilerplate code. During the first hour of the technical interview we focused more on building the frontend of the application, while during the second we worked on the backend to make it persistent and a little more complete. In general I thought it was a great interview question since it basically turned into a pair programming session where we didn't just talk about React, but the entire application stack and web technologies more in general. Everybody was genuinely nice all along the process, trying to make me feel comfortable at all times, and in general also open to discuss different solutions to the problems we were discussing.
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Senior Mobile Web Engineer

Interviewed at Solv

3.1
Apr 30, 2018

During the technical interview I was given a laptop and I was asked to build a simple React.js application starting from some boilerplate code. During the first hour of the technical interview we focused more on building the frontend of the application, while during the second we worked on the backend to make it persistent and a little more complete. In general I thought it was a great interview question since it basically turned into a pair programming session where we didn't just talk about React, but the entire application stack and web technologies more in general. Everybody was genuinely nice all along the process, trying to make me feel comfortable at all times, and in general also open to discuss different solutions to the problems we were discussing.

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