While studying Spring Boot, we often move on thinking, "As long as it works, it's fine." But the moment someone asks for the reason behind a single annotation or structure, we find ourselves at a loss for words. The reason your mind goes blank when asked "Why did you design it this way?" during interviews or collaboration is ultimately because you relied on memorization rather than true understanding. To solve these issues, we are launching a 4-week completion challenge for the book "Bootcamp Backend Developer Edition with Spring Boot." We will read the assigned portions together and work through any sticking points by asking questions. After completing the book, we plan to hold a Q&A-based seminar to discuss frequently asked questions, common misconceptions, and developer employment strategies for 2026. In the era of AI, what matters isn't how fast you can write code, but your ability to understand and judge code and design. Through the "Bootcamp Backend Developer Edition with Spring Boot" completion challenge, transform your knowledge from simply "knowing" a concept to being able to "explain" it!
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한빛 마일리지 최대 2만점 지급
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[Teaching Experience]
Lead Instructor for Cloud and MSA-based Financial ICT Backend (Spring, Java) for major Shinhan Group subsidiaries (~Present)
gacoding.tistory.com - Weekly job search tip articles [Teaching Experience] Lead Instructor for Cloud and MSA-based Financial ICT Backend (Spring, Java) for major Shinhan Group subsidiaries (~Present)
Lead Instructor for Programmers and Fast Campus Backend (Spring, Node.js) Bootcamps (~Present)
Lead instructor for Spring Boot curriculum development and offline lectures for major LG Group affiliates (Present) Refactoring & Clean Code lectures for Samsung Multicampus, KB Kookmin Bank, LG, and many other corporations (Present)
Created Spring Boot curriculum and served as an offline instructor for major LG Group subsidiaries (~Present)
Lead Instructor for Programmers and Fast Campus Backend (Spring, Node.js) Bootcamps (~Present) Developed Spring Boot curriculum and conducted offline lectures for major LG Group subsidiaries (~Present)
Guest lecturer on Refactoring & Clean Code for Samsung Multicampus, KB Kookmin Bank, LG, and many other corporations (~Present)
Guest lecturer for introductory programming and coding test preparation courses at Seoul National University and various other universities (~Present)
![[챌린지 상세페이지] 『부트 캠프 백엔드 개발자 편 with 스프링 부트』완독 챌린지](https://cdn.inflearn.com/public/files/courses/340442/builder/01kf4zcj2y3qgta0dhr8gja3k2)
While studying Spring Boot, we often settle for "as long as it works" and move on. The moment we are asked about the reason behind a single annotation or a specific structure, we find ourselves speechless. The reason our minds go blank when asked "Why did you design it this way?" during interviews or collaborations is ultimately because we relied on memorization rather than true understanding.
To solve these problems, we are launching the 4-week completion challenge for 『Bootcamp Backend Developer Edition with Spring Boot』. Let's read the assigned portions together and resolve any stuck points through questions. After completing the book, we plan to hold a Q&A-based seminar to discuss frequently asked questions, common misconceptions, and 2026 developer employment strategies.
In the AI era, what matters is not how fast you can write code, but the standards you use to understand and judge code and design. Through the "Bootcamp Backend Developer Edition with Spring Boot" complete reading challenge, transform your knowledge from "knowing it" to "being able to explain it"!
![[챌린지 상세페이지] 『부트 캠프 백엔드 개발자 편 with 스프링 부트』완독 챌린지 (2)](https://cdn.inflearn.com/public/files/courses/340442/builder/01kf51mhszkzdf7cmggmwvgq3c)
1월
31일
챌린지 시작일
2026년 1월 31일 PM 03:00
챌린지 종료일
2026년 2월 28일 PM 02:30
All
24 lectures ∙ (1hr 6min)
Course Materials:
Truly Understanding and Building Spring Boot-based REST APIs
Core Spring Principles Even Absolute Beginners Can Understand
Who is this course right for?
For those who have studied Spring but still find it magical (Wingardium Leviosa)
Those who have only scratched the surface of Java and web development
Those who want to learn programming through understanding rather than memorization.
Those who want a comprehensive guide on what to study to survive as a web backend developer.
Need to know before starting?
If you have a basic understanding of Java, you can study additional necessary parts in parallel with lectures and books.
All
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