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Kotlin for Java Developers

A practical and effective course for Java developers to confidently adopt Kotlin for modern software development.

access

Lifetime

level

Medium

certificate

Certificate of completion

language

English

What will you learn in this Kotlin for Java Developers Course

  • Understand Kotlin syntax and how it differs from Java.

  • Apply Kotlin’s null safety and type inference features to write safer code.

  • Implement functional programming concepts using Kotlin’s standard library.

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  • Utilize Kotlin’s object-oriented features such as classes, interfaces, and inheritance.

  • Explore advanced Kotlin concepts like extension functions, lambdas, and sequences.

Program Overview

1. Introduction
⏳ Duration: 15 minutes
Gain an overview of Kotlin’s purpose, evolution, and why it’s useful for Java developers.

2. Starting with Kotlin
⏳ Duration: 1 week
Learn Kotlin basics including variables, functions, control structures, collections, and string templates. Write your first Kotlin programs.

3. Nullability and Functional Programming
⏳ Duration: 1 week
Understand Kotlin’s approach to null safety, lambda expressions, higher-order functions, and working with collections.

4. Object-Oriented Programming in Kotlin
⏳ Duration: 1 week
Apply classes, constructors, inheritance, interfaces, and Kotlin’s property conventions in real-world OOP designs.

5. Sequences, Lambdas with Receiver, and Types
⏳ Duration: 1.5 weeks
Master Kotlin’s type system, lambdas with receiver (e.g., DSLs), and sequence APIs for efficient collection operations.

 

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Job Outlook

  • Highly relevant for Android Developer and Backend Engineer roles as Kotlin adoption continues to rise.

  • Suitable for professionals looking to modernize legacy Java projects.

  • Opens opportunities in startups and enterprises using Kotlin for scalable applications.

  • A key skill for joining Kotlin-based teams or migrating from Java to Kotlin.

9.7Expert Score
Highly Recommended
A well-structured and concise course perfect for Java developers aiming to transition into Kotlin development with hands-on practice and guidance from JetBrains experts.
Value
9
Price
9.2
Skills
9.6
Information
9.7
PROS
  • Created by JetBrains, the creators of Kotlin.
  • Practical examples and concise explanations throughout.
  • Smooth transition path from Java to Kotlin.
  • Ideal for Android and backend developers.
CONS
  • Assumes prior experience with Java.
  • Some advanced Kotlin features may require extra practice beyond the course.

Specification: Kotlin for Java Developers

access

Lifetime

level

Medium

certificate

Certificate of completion

language

English

Course | Career Focused Learning Platform
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