Free Online Kotlin Courses and Certifications 2024
Kotlin is a modern, open-source programming language used for developing Android apps. It is suitable for developers of all levels, from beginners to experienced professionals. Courses are available to help learn the language, and it is used in many fields, such as web development, mobile development, and game development. People of all backgrounds can benefit from learning Kotlin.
Popular Courses
Kotlin Courses
Career Trends
Career Prospects | Average Salary | Position Overview |
| Kotlin Developer | $159,688 per year | Kotlin developers are responsible for creating, designing, and developing applications and software using Kotlin. They are involved in all stages of the development process, testing and modifying features as needed, and ensuring that designs meet the provided specifications. |
| Software Engineer | $141,847 per year | Software engineering is a field within computer science that focuses on creating, designing, testing, and maintaining software applications. Software engineers use their knowledge of programming languages and engineering principles to develop software solutions for end-users. |
| Android Developer | $12,937 per month | An Android developer is responsible for creating and developing applications that run on devices powered by the Android operating system. Since the Android ecosystem is fragmented, the developer must ensure that the application is compatible with multiple versions of Android and device types. |
| Software Engineer | $108,625 per year | Software engineering is a field within computer science that involves the process of designing, developing, testing, and maintaining software applications. Software engineers utilize principles of engineering as well as programming language knowledge to create software solutions that meet the needs of end users. |
Educational Paths
1. Kotlin documentation: The official Kotlin documentation provides a comprehensive guide for learning Kotlin, including language basics, syntax, features, and examples. It is a great starting point for beginners.
2. Kotlin Bootcamp for Programmers: This is a free online course provided by Google, which offers an introduction to Kotlin for experienced programmers. It covers Kotlin syntax, null safety, functions, classes, and other topics.
3. Kotlin for Java Developers: This is a course provided by JetBrains Academy, which teaches Kotlin from a Java developer's perspective. It covers the basics of Kotlin, as well as advanced topics such as lambdas, coroutines, and functional programming.
4. Kotlin Programming: Next Level Java Development: This is a Udemy course that provides a deep dive into Kotlin programming, covering advanced features such as extension functions, operator overloading, and reflection.
Frequently Asked Questions and Answers
Q1: How much time will it take to learn Kotlin?
It may take only a few days to get the basics of Kotlin down, but to become an expert in the language could take a few months. You'll need to understand the different types of Kotlin, such as built-in, classifier, function, array, flexible, nullable, intersection, and union types, and how they work and why they exist. With dedication and practice, you can become a Kotlin master in no time.
Q2: Why should I learn Kotlin?
Kotlin is a powerful and versatile programming language that can be used for a variety of tasks. It is a great choice for developing Android apps, as it is fully supported by Google and is interoperable with Java. Additionally, Kotlin is a great language to learn if you are already familiar with the Spring framework, as it can be used to enhance your skillset. Furthermore, Kotlin/Native/multiplatform is a great option for cross-platform mobile development, and is quickly becoming a popular choice for developers. With its concise syntax and easy-to-learn features, Kotlin is a great language to learn for any developer.
Q3: Should I learn Kotlin instead of Java?
Kotlin is a great language to learn and is becoming increasingly popular. It is a modern language that offers many advantages over Java, such as improved readability and less code. However, Java is still the most widely used language and it is easier to find a job with Java skills. Java is also robust, battle-tested and easy to learn. Therefore, it is reasonable to start with Java and then learn Kotlin later on.
Q4: What Kotlin courses can I find on AZ Class?
On this page, we have collected free or certified 232 Kotlin online courses from various platforms. The list currently only displays up to 50 items. If you have other needs, please contact us.
Q5: Can I learn Kotlin for free?
Yes, If you don’t know Kotlin, we recommend that you try free online courses, some of which offer certification (please refer to the latest list on the webpage as the standard). Wish you a good online learning experience!
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