The company are in need of Alpha-testers which employees of the company developing the app; beta-testers can be both professional programmers and ordinary users, eagerly awaiting the release..
The responsibilities of mobile app testers include:
quality control of mobile apps;
development of user scenarios for iOS/Android devices;
use of automated tests;
recording detected bugs.
Mobile app testers can be full-time employees of the software developer. Often companies recruit independent test groups to get objective results.
Qualitative assessment of application development requires knowledge of the following programming languages: Swift, Kotlin, Objective-C, and Java (depending on the platform for which the application is being created: Java and Kotlin are used for apps run on Android devices, and Swift for iOS). Programming skills will allow the tester to automate test scripts for mobile applications. Automation engineers cost more than manual testers.