
Spring Testing in One Day with Juju
jyujyu
Are you hesitant about writing test code? Experience the A to Z of Spring environment testing through this lecture!
초급
Software Test, Mockito, JUnit
Aren't you at a loss as to where to start with backend development? Start backend development in one day with Juju!
259 learners
Level Basic
Course period Unlimited

Reviews from Early Learners
5.0
lano
This is a lecture where you can organize your thoughts and learn enough about things you don't know. If there is an intermediate or advanced lecture in this format next time, it will be very helpful to students who follow it. Finally, thank you for providing such a great lecture.
5.0
박총명
I took the lecture without having studied Spring before, but I liked it because I understood it well. The instructor explains it easily, and the curriculum is suitable for beginners, and the lectures are taught in a way that starts from the basics and goes up solidly. The difficulty level also gradually increases to match your skill level, so I recommend it not only to those who are studying Spring for the first time, but also to those who have some knowledge of Spring. The lecture itself is of high quality and the instructor's explanation is good, so I think it would be good for many people to watch it. I hope the instructor prospers! Thanks to you, I got a job at a good company. Thank you.
5.0
이정근
I learned a lot about backend after attending the lecture! Thank you~
Spring Framework Development
Version control with Git
JPA and QueryDSL
Deployment using Docker and AWS
Completed in a snap! Backend development completed in a single day.
Let me help you take your first step 🐣
Hello 👋 I'm Juju, working as a backend developer at a unicorn company!
I fully understand the challenges of self-study. I, too, have taken a long and winding path, starting with the C language and eventually working as a Spring backend developer at a unicorn company. I created this course with the hope that students won't stumble like I did, but will instead learn by taking shortcuts. 😄
👉 This course is designed to give you a quick overview of backend development! Based on this experience, you'll gradually fill in the details and create a roadmap to study efficiently without getting lost.
👉 Since the introduction of Spring Boot, the barrier to entry for Spring has been significantly lowered! So, in this course, we'll learn Spring Boot using the latest Spring Boot 3.0.0+. We've also designed the course to make setup simple with simple commands and clicks, leveraging various libraries and tools, including the IntelliJ JDK, the H2 database, and Docker.
If you are a complete beginner who wants to become a backend developer 😅
Learn how backend development is done at a glance!
If you want to experience backend from 1 to 100 in a short period of time 🫢
You will know what you need to study more in the future !
If you want to learn the Spring Framework ecosystem 😎
Feel confident developing simple Spring-based services !
Practice and application at the same time
We'll conduct both basic training and toy projects. You'll see how the skills you learn in basic training are applied to the actual implementation of a toy project!
Everything is live
We'll show you how to generate errors that may occur during the practice and even show you how to resolve them!
Active use of tools
We've worked hard to ensure there are no obstacles during the training process, utilizing a variety of tools including IntelliJ, Postman, and Docker!
Maximum efficiency in a short time
We've tried to minimize learning time while giving you the full backend flow experience.
+) So that this can be a lecture that continues to evolve!
We'll be updating bonus lessons periodically. Thank you for your interest and feedback. 😄
Q. Is there anything I need to prepare before attending the lecture?
All you need to do is install the necessary software! I've provided a list of software you need to install in Notion, along with a command to check if it's installed correctly.
Q. This is my first time working with backend. Will it be difficult?
Even if you've only encountered one programming language before, this course is easy to follow. (Of course, Java is even better!) We've actively utilized a variety of tools and libraries to minimize the barrier to entry.
Q. Is it okay to practice in a Windows environment instead of macOS?
Java is a cross-platform language that runs smoothly on both Windows and Mac! However, I understand that Docker requires Windows settings like WSL. However, I installed it myself and found that it was easy to install using the Windows Docker desktop app. If Windows students have any issues installing Docker, please leave a question and I'll help you resolve it!
📢 Please check before taking the class.
Who is this course right for?
Anyone who wants to become a backend developer
Anyone who wants to experience backend from 1 to 100 in a short period of time
Anyone who wants to learn about the ecosystem of the Spring Framework
Need to know before starting?
JAVA
522
Learners
40
Reviews
41
Answers
4.8
Rating
2
Courses
Hello! I'm Juju, your knowledge sharer. I currently work as a backend developer at a major global IT company for a service with approximately 30 million WAU. I have experience being accepted to and working at several unicorn companies in Korea, and I have conducted dozens of technical interviews as an interviewer! IT is constantly evolving, and I have continued to study to keep pace with those changes. After reading over 50 original IT texts, I became fascinated by the "pattern-based perspective" that permeates the IT industry. I started sharing my knowledge with the hope that many people could benefit from this perspective and know-how!
Experience / Portfolio / Personal Videos (Current) Developer at a major global IT corporation, residing abroad (Former) Backend Developer at a Korean unicorn company
(Current) Developer at a major global IT company, residing overseas
(Former) Backend Developer at a Korean unicorn company
All
27 lectures ∙ (3hr 58min)
All
27 reviews
4.8
27 reviews
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Average Rating 5.0
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Average Rating 4.7
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Average Rating 5.0
5
I took the lecture without having studied Spring before, but I liked it because I understood it well. The instructor explains it easily, and the curriculum is suitable for beginners, and the lectures are taught in a way that starts from the basics and goes up solidly. The difficulty level also gradually increases to match your skill level, so I recommend it not only to those who are studying Spring for the first time, but also to those who have some knowledge of Spring. The lecture itself is of high quality and the instructor's explanation is good, so I think it would be good for many people to watch it. I hope the instructor prospers! Thanks to you, I got a job at a good company. Thank you.
Reviews 1
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Average Rating 5.0
Reviews 2
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Average Rating 5.0
5
It was easy to understand the content about interaction with the front end, database management, API development, etc., and I was able to gain experience writing actual code through practical examples. Through this lecture, I was able to build a foundation for back-end development and gain motivation for future learning. Thank you for the great lecture.
$46.20
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