This is the primary role involved in the creation of mobile applications. Mobile app developers are responsible for coding, designing, testing, and deploying apps for various platforms like iOS and Android. They should have proficiency in programming languages such as Java, Swift, Objective-C, or React Native.

User Interface (UI) and User Experience (UX) designers are essential in mobile app development. They focus on designing visually appealing and user-friendly interfaces for apps, ensuring a smooth user experience. They create wireframes, prototypes, and interactive designs, considering the app's functionality and target audience.

While mobile app developers mainly work on the frontend, backend developers handle the server-side of mobile app development. They build and maintain the server infrastructure and database systems, managing data storage, security, and server-side logic. Proficiency in programming languages like PHP, Python, or Ruby on Rails is required

QA engineers play a critical role in ensuring the quality and functionality of mobile apps. They conduct rigorous testing to identify bugs, glitches, or performance issues on various devices and platforms. QA engineers use various testing techniques and tools to deliver a seamless