Gemini's Development Practice - Commerce Backend Basics
This course focuses on building the real skills needed in actual development work. The goal is not simply to learn how to write code well, but to experience how to work well as a developer. The examples are based on the commerce domain, covering cases frequently encountered in real-world work environments, and are provided in SpringBoot & Kotlin. However, it's a course where anyone can contemplate and experience real-world development through thought-provoking content, without being dependent on any specific language or framework. Based on the practical perspective of a senior developer and former director at Toss Payments who led a large-scale payment service organization, the course is designed to help you learn the thought processes and design decisions used in actual work environments.
1,373 learners
Level Basic
Course period Unlimited
Announcement: Publication of the Book “Gemini’s Backend Development in Practice” 🔥
The book I’ve been preparing since the end of last year is finally out!
>>> Gemini’s Practical Backend Development <<<
This book is a written version of the previously taught course, 'Gemini’s Practical Development - Fundamentals of Commerce'.
Since I began working on the book, AI’s influence has continued to grow.
In that situation, I also wondered whether publishing a programming book would really be meaningful.
However, my courses were created to emphasize 'the power of thinking'.
That’s why I also don’t think this book is simply a programming book that conveys knowledge. :D
Some of you may have already purchased the Fundamentals of Commerce edition, but since this book offers a different experience, I think it may be worth considering purchasing it as well. :D
In any case, I hope this book will help the many people traveling through the AI era reflect deeply on development. 🙏




