Senior Mobile Application Developer
Senior Mobile Application Developer Interview Questions and Answers
Q1. What third party integrations have you implemented?
I have implemented third party integrations such as Firebase, Google Maps, and Facebook SDK.
Implemented Firebase for real-time database and push notifications
Integrated Google Maps API for location services
Utilized Facebook SDK for social media login and sharing features
Q2. What payment integration you have implemented?
I have implemented payment integrations with Stripe and PayPal.
Implemented Stripe payment integration for seamless checkout experience
Integrated PayPal SDK for secure payment processing
Utilized webhooks for real-time payment notifications
Q3. Previous Explanation of Applications
I have developed various mobile applications in the past.
Developed a social media app using React Native
Created a fitness tracking app using Swift
Built a food delivery app using Kotlin
Designed a travel booking app using Flutter
Q4. Lifetime of sharepref
SharedPreferences lifetime is tied to the lifetime of the application.
SharedPreferences are used to store key-value pairs in Android apps.
They are stored in an XML file in the app's private directory.
The data persists even if the app is closed or the device is restarted.
However, the data is deleted if the app is uninstalled.
The lifetime of SharedPreferences is tied to the lifetime of the application.
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