Learn OOP, SOLID principles with Java examples. Implement backend part for online store by the end of the course
InstructorAndrii PiatakhaComidoc has tracked 32 coupons for this course since 2025, last checked 5d ago. On average, a new coupon appears roughly every 10 days.
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| JUNEFREE22026 | 100% off | Expired | ~31 daysRan full term | |
| JUNEFREE2026 | 100% off | Expired | ~31 daysRan full term |
Free
The curriculum extends beyond basic OOP to include GRASP principles, GoF design patterns, and Service-Oriented Architecture (SOA) with event-driven fundamentals.
Learning is reinforced through refactoring challenges and a multi-part e-commerce backend exam involving payments and book management.
Editorial course preview
These 4 complementary views highlight concrete, legible examples from the course presentation.
The course curriculum interface displays a list of practical programming exercises including Rotate Matrix, Extend Array, and Object-Oriented e-Commerce applications.
This slide outlines the five SOLID principles of object-oriented design: Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion.
This slide outlines the benefits of the Learn-IT mobile app, such as unlimited access and interview preparation, alongside a sample online certificate for a Certified Software Engineer.
This educational slide introduces the key principles of object-oriented programming, listing inheritance, polymorphism, encapsulation, and abstraction alongside a visual aid.
One signal suggests the pacing can be too fast, and another indicates difficulty following code presented in a pre-written state. Note that these signals were recorded before the displayed update date; while the update label exists, it does not prove these specific issues have been corrected.
The curriculum aligns with the stated goals for beginner and middle-level engineers seeking OOP depth.