Java Development Course
Gain mastery in core Java by developing a practical finance application. Cover clean domain models, JavaFX or Swing interfaces, strong validation, JSON/CSV data storage, JUnit and Mockito testing, plus modular designs suitable for Android and enterprise projects. This hands-on course equips you with real-world skills for professional Java development.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course teaches building a reliable finance app with core Java, JavaFX or Swing, and architecture ready for Android. Learn to model transactions using BigDecimal, add validation and error handling, store data in JSON or CSV, follow SOLID principles, test with JUnit and Mockito, and build with Gradle or Maven for practical use.
Elevify advantages
Develop skills
- Build strong transaction and money models using BigDecimal in Java.
- Create responsive finance dashboards with Swing or JavaFX.
- Implement JSON, CSV file persistence and safe data strategies.
- Apply SOLID principles, validation, and tested business logic.
- Design reusable Java modules for Android and desktop apps.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

André FelipePrompt Engineering Student
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