Kotlin – Modern Programming for JVM and Android Development

This course provides a complete and practical understanding of Kotlin for building modern JVM applications and Android development. It is ideal for Java developers transitioning to Kotlin, Android developers upgrading from Java, backend engineers using JVM ecosystems, and students preparing for modern development roles.

Last updated: February 17, 2026

What is the Kotlin Course About?

A hands-on program covering Kotlin fundamentals, OOP, functional programming features, coroutines, collections, null-safety, interoperability with Java, and real-world application development.

Objectives of the Kotlin Course

Gain mastery over Kotlin syntax, write concise and expressive code, leverage powerful language features, work with coroutines for concurrency, integrate Kotlin with Java, and prepare for Android and backend development.

Who is this Course For?

Java Developers, Android Developers, Backend Engineers, Full-Stack Developers, and Students aspiring to learn a modern JVM language.

Prerequisites

Basic understanding of Core Java or any programming language is recommended.

Training Modes

Online

Live virtual classes with demonstrations, coding practice, and interactive discussions.

In-person

Instructor-led classroom training with guided hands-on development.

Course Outline

Training Level: INTERMEDIATE

Introduction to Kotlin and Setup

Understand Kotlin’s role and advantages in modern development.

Why Kotlin?

Kotlin Ecosystem Overview

Setting Up Development Environment

First Kotlin Program

Kotlin Basics

Learn foundational language constructs.

Variables & Data Types

Operators and Expressions

Control Flow

Functions and Lambdas

Object-Oriented Programming in Kotlin

Build structured applications with OOP features.

Classes and Objects

Constructors and Initialization

Inheritance and Interfaces

Visibility Modifiers and Extensions

Kotlin Advanced Features

Use Kotlin’s expressive language capabilities.

Data Classes

Sealed and Enum Classes

Generics

Type Aliases and Inline Classes

Collections and Functional Programming

Work with powerful Kotlin collection APIs.

Lists, Sets, and Maps

Collection Operations

Sequences

Functional Programming Concepts

Null Safety and Error Handling

Build safer and more reliable applications.

Nullable Types and Safe Calls

Elvis Operator

Exceptions in Kotlin

Best Practices

Coroutines and Concurrency

Implement asynchronous and non-blocking programming.

Introduction to Coroutines

Scopes and Builders

Suspending Functions

Structured Concurrency

Kotlin and Java Interoperability

Integrate Kotlin smoothly with Java ecosystems.

Calling Java from Kotlin

Calling Kotlin from Java

Annotations and Interop Techniques

Migration Strategies

Kotlin for Backend and Android

Overview of real-world development possibilities.

Kotlin for Android Overview

Kotlin for Backend (Spring / Ktor)

Practical Use Cases

Project Structure Guidelines

Mini Project – Build a Kotlin Application

Apply concepts to build a complete Kotlin project.

Requirement Definition

Design & Implementation

Testing & Debugging

Review and Improvements