How to become a KOTLIN developer in 2022?

Google just announced that the Kotlin programming language will be its preferred language for Android. As a result, the world of Android development has shifted to Kotlin for creating a variety of apps. As a result, the need for Kotlin Developers is steadily expanding.

To become a Kotlin developer, you must be fluent in both Kotlin and Java. As a result, you should be able to express yourself in these languages in a clear, simple, and understandable manner.

• You'll need a lot of experience developing Android apps because it's the foundation for everything else you'll learn.

• You must also have good technical capabilities, as well as fast debugging abilities, problem-solving abilities, and analytical abilities.

• You should have strong communication skills and know how quality control processes are carried out.

• In order to become a Kotlin developer, you must have hands-on expertise with mobile app architecture, Android SDK, Android studio, flow, design, and implementation.

• A good Kotlin developer should also be familiar with agile development techniques and continuous integration (CD/CI) pipelines.

• Experience building end-to-end Android mobile apps, from design to programming to app store deployment, is also a necessity for the employment of a Kotlin developer.

• While understanding of the current mobile app trends, Android updates, and numerous other upcoming technologies is not required, it is undoubtedly a plus factor.

• This function requires a thorough understanding of the app life cycle, architecture concepts, design foundations, and other fundamentals. Finally, in order to connect the app with backend services, you should be able to grasp XML and RESTful APIs. ****

What is the scope in KOTLIN development?

If I had to bet on one language for the next few years, it would undoubtedly be Kotlin.

In our industry, staying agile and moving at a fast enough pace to keep ahead of the competition is critical to attaining business objectives, which is why betting on Kotlin could be a competitive advantage. Why wait for the next Java LTS version to use features that are currently available in Kotlin when you can use them now? To make matters worse, some of the features that we've been lacking in Java for years have been supported by Kotlin for years and aren't even on the Java roadmap for future releases.

We all know that server-side and Android development are Kotlin's main usage, but what makes it even more intriguing is that it was intended as a multiplatform language in a way that goes beyond our typical notion of multiplatform from a JVM-world perspective. For example, we can utilise Kotlin/JS to transpile our code to JavaScript, allowing us to create web frontend apps or even React apps! Without getting into too much detail, I believe that this might have a number of advantages for full-stack development, but most importantly, it could close a gap between backend and frontend development, which could enhance things in the future.

In terms of growth, a company like JetBrains' dynamic and fast-paced atmosphere may prove to be a critical factor in the next years. As I previously stated, I believe JetBrains knows what developers want and understands them very well, as evidenced by the fact that they built the most popular IDE in many years. This valuable experience, as well as their unwavering commitment to reaching their objectives, could be a key component in Kotlin's long-term success. Who knows, maybe it's time to abandon the past and place a wager on the future after all!

What are the roles and responsibilities of KOTLIN developers?

Except for having extensive knowledge of Kotlin, the tasks and responsibilities of Kotlin developers are comparable to those of Android developers.

Creating modern, safe, and feature-rich Android apps from the ground up in Kotlin Translate drawings and wireframes into code by understanding requirements.

To increase performance, locate and resolve issues. collaborating with the design and testing teams to produce high-performing apps As needed, use APIs and data sources. Assist in the maintenance of code quality, reusability, and ongoing code evaluation  To improve the developer experience, discover and integrate new technologies.

Code is unit-tested to verify that it is bug-free, dependable, and provides the greatest user experience possible. Plan, create, and release new features in collaboration with team members.

Put in place security measures that are in keeping with the overall security goals.

Using Kotlin, plan, develop, construct, and release an end-to-end Android app. Android Kotlin developers are mostly concerned with creating android applications.

How to become a KOTLIN developer

Because of its growing popularity, many people believe that Kotlin will soon replace Java for Android app development.

The Android developer community accepts and loves Kotlin, a modern, pragmatic, and cross-platform language.

Since Google announced that the Kotlin programming language is now its preferred language for developing Android applications, many developers have switched to Kotlin. As a result, Kotlin developers and Kotlin Android developers have emerged as new job titles. This article attempts to explain the roles and responsibilities of Kotlin developers, as well as salary, scope, required skills, and interview questions .Relevant experience in Android app development is required. Proficiency in the Java and Kotlin programming languages is required in order to write clear, readable, and maintainable code. Knowledge of the Android SDK and Android StudioExtensive knowledge of mobile app architecture, flow, design, implementation, and release.It is necessary to be familiar with agile development concepts as well as CI/CD pipelines.Extensive experience developing end-to-end Android mobile apps, including design, development, and deployment to app stores.A solid understanding of the app lifecycle, architectural principles, and design fundamentals is required.

Skills required to become a KOTLIN developer

1.Knowledge of Java

When it comes to programming, Google has already declared Kotlin to be its preferred language. Because Java and Kotlin are so similar, it's important to keep these things in mind when learning them:

• Knowledge of the most recent version (more than 54 percent of the systems use Java 8)

• A thorough knowledge of the syntax

Knowledge of the most recent programming structures (for eg, the allocation of precious memory resources) Codes must be exact, and functions must be executed as quickly as possible. After the app has been launched, Java codes are used to adjust the layout of the UI, making a solid mastery of the language even more important.

2.Expertise with XML

The majority of app users nowadays choose a user-friendly UX/UI that makes the app more engaging and responsive. According to a survey, the majority of users judge an app by its first impression, making UX/UI one of the most important areas of Kotlin development.

3.Android SDK

SDK is an abbreviation for Software Development Kit, which, while conjuring up images of a briefcase full of spy tools, is simply a fancy name for a collection of pre-packaged code. The Android SDKs are Java code modules that provide developers with access to mobile device functions such as the camera and accelerometer. Gradle is a library that is an essential component of the Android SDK. Assume you want to connect your app to a social media platform like Facebook. You would download a code library (or SDK) from Facebook and then notify Gradle that you are using it so that your code remains well organised when your application compiles.

4.Android STUDIO

Android Studio is the preferred integrated development environment (IDE) for koltin developers. Android Studio is built on the well-known IntelliJ IDE, and it includes excellent out-of-the-box support for many of the most popular Android SDKs.

Many of the features that developers expect from a full-featured IDE are also available in Android Studio. As you type, code completion makes auto-complete suggestions. Debuggers allow you to step through your code to find the source of errors.

There are even more advanced tools available, such as memory and CPU monitors, to assist developers in ensuring that their code will perform well on a mobile device. Android Studio is essential for both novice and experienced kotlin developers.

5.Knowledge of databases

If your app handles a large amount of data, the majority of it will most likely not reside on your device at any given time. Instead, your app will most likely interact with a database that is not located on your phone. Cloud services such as Firebase and Parse offer simple APIs for storing data in the cloud and making it accessible across devices. These platforms also frequently provide Java libraries that you can incorporate into your app, making it simple to cache some data on the user's device. This data synchronisation between local storage and the remote database is critical if you want users to be able to use the app even when they are not connected to the internet.

6.APIS

As a kotlin developer, you'll most likely need to interact with a variety of other services. You might want to let your users access a calendar from a third-party service or check the stock market. A kotlin development company will usually provide APIs and will explain how to query them for data in a consistent and secure manner. While you are free to interact with any existing API, Google also makes connecting to their own APIs from your Android app very simple. For example, you can easily use Google APIs to track your users' locations, allow them to search for nearby businesses, and reference a map from within your application. You'll want to become acquainted with the nuances of various languages.