ndroid, an open-source alternative to iOS and Palm OS that allows for more customization, soon became the preferred operating system of mobile makers in early 2012.
The Google Play Store has 2.87 million apps accessible by early 2020. In 2021, this number will have risen to 5 million. The need for Android apps and professional Android Developers has surged as the number of users has climbed.
In the last few years, mobility has seen significant expansion and adoption. Furthermore, mobile applications have slowly but steadily infiltrated every aspect of modern life and business. This substantial lead for the Android platform suggests that Android engineers have a lot of job security.
As a result, as the demand for innovative Android apps grows, so does the demand for competent and efficient developers.
Essential Skills an Android Developer should know
Here, we will look at the top Essential Skills that are needed to become an expert Android developer:
Knowledge of Java and Kotlin
The two official Android application development languages are Java and Kotlin. The most important skill you’ll need to get started in the Android app development world is to be fluent in at least one of the two official languages.
The Basics of XML
In an Android application, the Extensible Markup Language (XML) is used to describe design layouts (user interface). Developers can use the language to create layout components such as buttons, text views, titles, and more. Understanding the fundamental ideas of XML is essential.
Comprehension of SQL
To store databases within Android apps and organize user data, Android developers must master SQL. To manage the data, you’ll need to interface your app with a database. The majority of firms want to recruit an Android developer that has worked with SQL.
Android Testing Fundamentals
The importance of application testing in the development process cannot be overstated. On numerous levels, users engage with the built program. As a result, testing each class and module throughout the development phase is critical. Junit, Mockito, Espresso, and others are some of the most widely used testing libraries.
Knowledge of Android Studio
For the Android operating system, Android Studio provides a viable Integrated Development Environment (IDK). It features error detection, memory monitoring, and automated suggestion, allowing developers to swiftly create fully functional programs. It is critical to become familiar with Android Studio’s functionality.
Android Security Fundamentals
The most important feature of mobile applications is security. To secure your Android apps, you can utilize a variety of software libraries. As a result, learning how to make your application more secure is critical.
Concepts of the Android SDK
Focusing on the Android Software Development Kit will also help (SDK). An Android SDK is a collection of development tools for creating mobile apps. It comes with libraries, a debugger, and documentation, among other things. Knowing how to use the Android SDK can assist you in becoming a professional android developer.
Functional Knowledge of the Backend
All of the code that drives the applications is found in backend development. It enables developers to integrate features like providing information to client apps, real-time interactions, cloud backups of user data, and more. As a result, understanding backend technologies will aid you in comprehending “what’s going on at the backend of your Android app.”
Personality Traits an Android Developer should know
The qualities of a Perfect Android Developer aren’t just technical. They also include creativity, empathy, listening, and vision. Many computer businesses feel that their success is based on their ability to develop good code, which brings a product to life. The current emphasis on these talents appears to be completely rational, but firms overlook the fact that this will not be the case in the future.
Computers will increasingly take over these duties in the future, including programming and data analysis. What can’t be replaced in any company in the foreseeable future is precisely what is currently undervalued: liberal arts talents like creativity, empathy, listening, and vision.
As a result, a competent developer should possess not just excellent technical abilities, but also the necessary Personality Traits, such as:
- Developing apps should be more than a job; it should be a passion.
- Be inspired by your imagination: a good developer doesn’t work for 8 hours a day. A good developer never quits before the process or work is finished.
- Thinking outside the box is a good thing to do.
- Following the advice of more experienced developers.
- Always be willing to learn, from the beginning to the end of your career.
- Always willing to participate in the game.
- Be customer-focused.
- Willing and enthusiastic to share information, participate in new projects, and work as part of a team to improve tools and procedures.