Do you know the top skills to look for when hiring an android app developer?

Smartphones have rapidly changed with technology and the ways of sharing information are done with just a fingertip. Some of the services that these android app development companies are providing have integrated into almost every aspect of our lives. Android Apps seamlessly connect with people across the globe and it enables the users to engage in more exciting and innovative ways.

Development of the android app development company requires a deep understanding of both design aspects and programming languages. An experienced developer of Android should be skilled in the nuances of the concept of deploying and developing a successful app. 

The top Android developer skills that you should consider when hiring is discussed below. Let’s first understand Android development and the responsibilities of Android developers before exploring these skills. Let’s get started.

What is Android development?

A popular mobile platform, Android, is an open-source platform for smartphones and tablets. It is no wonder that Android has become one of the most popular operating systems in the world within a decade. As of 2022, Android will serve 4 billion users, more than any other mobile operating system.

The Android Wear operating system is compatible with various smartphones, tablets, and wearables. Businesses and brands today need innovative Android apps to increase their popularity, innovation and reach. You must hire an android developer to gain these features in your service.

Over time, some Android versions have been improved or have changed. Here are some examples:

• Android versions 1.0 & 1.1
• Android version 1.5: Cupcake
• Android version 1.6: Donut
• Android versions 2.0 to 2.1: Éclair
• Android version 2.2: Froyo
• Android version 2.3: Gingerbread
• Android 3.0 to 3.2: Honeycomb
• Android version 4.0: Ice Cream Sandwich
• Android versions 4.1 to 4.3: Jelly Bean
• Android version 4.4: KitKat
• Android versions 5.0 and 5.1: Lollipop
• Android version 6.0: Marshmallow
• Android versions 7.0 and 7.1: Nougat
• Android version 8.0 and 8.1: Oreo
• Android version 9: Pie
• Android version 10
• Android version 11
• Android version 12(latest version)

Android development is the design, development, and deployment of mobile apps in Android Studio using the Android Software Development Kit (SDK) or Android Development Kit. The SDK is supported by many operating systems.”

Android applications are traditionally written in the Java programming language, which is an important element of the Android environment. In addition, they can also be created in an extremely new programming language called Kotlin, provided by Google. Apps can also be written in other languages as well as Kotlin, Java, or C++ using the Android Software Development Kit (SDK).

Responsibilities of Android developers

Android developers are responsible for many responsibilities, right from building an application to debugging and deploying it. To make their apps more user-friendly and intuitive, developers must keep several factors in mind.

Recruiters need to know about Android developers’ responsibilities before hiring an android developer. That include:

• Develop and design advanced mobile applications for the Android platform.
• Take advantage of GitHub, which allows developers to collaborate, download new software versions, make changes, and upload the latest version.
• Assist in designing, developing, and deploying new features of applications within cross-functional teams.
• Analysis and understanding of database systems (MySQL, MongoDB).
• Develop APIs (application programming interfaces) to interface with external data sources.
• Identify and fix bugs in existing and new applications.
• Develop, evaluate, and apply new technologies to enhance application performance.

App developers should have the following skills:

When hiring Android developers, you need to consider some important factors. Therefore, developers can apply them at the right place and time to provide the best experience to users. Android developers should possess the following: 

An important skill of knowing the fundamentals. Android apps are usually created in Kotlin and Java, the most widely used languages. When developing apps for the Android platform, these languages can be combined or used individually.

So, Android app developers must have experience programming with Java or Kotlin and should have a solid understanding of their concepts. Additionally, understanding concurrency, multi-threading, plus the collection framework would be advantageous. Also, you should be familiar with more core Java concepts such as:

• Java 8 is currently used (up to 54,6%), while Java 7 (40.8%) and Java 6 (4.6%) are more widely used. Java 8 is therefore a crucial part of the development process.
• A solid understanding of syntax is just as important as learning the latest release. It is a set of rules that govern how Java programs are created and interpreted. Therefore, programmers need to understand its syntax clearly.
• Understanding the Java code structure: Programmers can develop Android apps much faster and with fewer errors by understanding the Java code structure.

It is important to note that Kotlin has the same functionalities as Java because of their similarities. To create seamless apps, developers must understand these concepts clearly.

Final thoughts

There are several other factors recruiters need to take into account before hiring an Android developer or mobile app developer. However, evaluating Android developers’ skills is still a major component of the hiring process. From healthcare to marketing, mobile applications have become necessary in every industry. 

Mobile app development is in high demand, so it is crucial to evaluate Android developer skills before hiring them. We at Techno Exponent provide businesses with experienced Android developers. Today we are known as a leading IT company and serving the best to satisfy our clients.