The best introductory guide for those new to CI/CD using Jenkins!
Starting from the concepts, you will personally complete the entire process of automating build, test, and deployment with Jenkins Pipeline and deploying to AWS at a commercial service level.
Are you feeling intimidated by the phrase 'Experience in building CI/CD pipelines using Jenkins' in job postings,
and hesitating to apply?
In the field, automation skills for safe and fast deployment are just as much in demand as writing code.
I fully understand that frustrating feeling when you try to install Jenkins and integrate it with AWS on your own, only to be inundated with mysterious red errors. 🥺
That is why I created this course so that even those who are new to CI/CD can possess the most competitive weapon in the job market.
* Parts of actual job postings that require CI/CD and Jenkins skills
These are the four most common walls developers face when encountering CI/CD for the first time.
"Seeing once is not as good as typing once."
Instead of reading about difficult infrastructure concepts for days,
you will personally complete an automated pipeline where build, test, and deployment are finished with a single code push.
Starting from what CI/CD is and why it's necessary. We will guide you through everything from zero prior knowledge to setting up the Jenkins environment together.
From Freestyle Jobs to Jenkinsfile-based Pipelines, you will learn by doing as you implement everything directly through code.
Not just a toy project, but real-world practice. Experience firsthand the environment of automated deployment to S3, ECR, and ECS, just like a production service.
From a single Git Push through build and testing to deployment on AWS,
you will learn the entire flow by building it yourself with Jenkins.
Git Push → Jenkins CI (Build/Test) → Docker Image → ECR → AWS ECS/S3 Automated Deployment (CD)
You will directly build a hands-off pipeline where building, testing, and deployment are completed with a single code push.
Beyond Freestyle, you will acquire the practical skills to freely write Jenkinsfile-based Pipeline as Code.
You will directly configure and operate a production-level automated deployment environment using S3, ECR, and ECS.
You can design a systematic and secure deployment process that includes automated testing and approval stages.
Check out key hands-on practice scenes covered in the actual course in advance.
You can get a feel for the teaching style and the atmosphere of the lectures beforehand.
Information on lecture materials, practice environments, and 1:1 Q&A channels
From what CI/CD is to Jenkins installation and initial configuration
Learn the differences between the two types of jobs and how to write them.
Practical Pipeline as Code based on Jenkinsfile
Code Push → Automated Build and Test Pipeline Construction
Automatically deploying build artifacts to the server
Implementing automated artifact deployment using S3
Image Build → ECR → ECS Zero-downtime Automated Deployment
Final Summary and Next Learning Steps
These are reviews left by students who were starting CI/CD for the first time.
Listen to the voices of those who stood at the same starting line.
"I was a complete beginner who had never done CI/CD before, but seeing the code deploy automatically after pushing it felt like a whole new world. I finally understood how to use a Jenkinsfile. I'm already applying it directly at work."
I used to be someone who kept putting off deployments because I was afraid of them, but after taking this course, I've automated everything with Jenkins. The explanations are really easy to follow.
The Docker and ECS sections were the best. After following along with uploading images to ECR and setting up zero-downtime deployment, I now have experience to add to my resume.
Implementing CI/CD by hand, which I had only seen in theory, definitely makes it stick in my head. It's true what they say: hearing it a hundred times isn't as good as typing it once.
The videos are short, so I watched a little bit every day after work, and I finished the course all the way to AWS deployment without getting stuck. The structure is very user-friendly.
As a newcomer, I didn't have any CI/CD experience to highlight, but building the pipeline myself was a huge help during the interview.
Hello! I'm Sini from JSCODE.
It feels like just yesterday that I was dragged by a friend to attend a major class during my college years,
It's already been nearly 10 years since I first started developing.
At first, I wanted to make a positive impact on the world through the programs I created.
But as time passed, I gained one firm realization.
'Rather than creating a service myself,
wouldn't raising one truly skilled developer have a much greater impact on the world?'
If the developers I taught create wonderful services in their respective positions, that positive influence will grow exponentially.
With that single mindset, I have trained over 200 developers at bootcamp sites over the past 5 years.
(Produced successful candidates for LINE, Kakao, and Kurly ☺️)
Watching my students grow as they enter the professional world, I feel the power of education and a sense of pride every single day.
I want to help everyone build their own CI/CD by translating complex infrastructure concepts from technical jargon into our own language.
I sincerely hope that this lecture, prepared with great care,
brings a pleasant change to your development life! 🙌
"So that even developers who feared deployment can master automation that finishes with a single code push."
It's okay if you're not familiar with Docker. No prior knowledge of CI/CD or Jenkins is required at all, as we will learn the necessary concepts together within the course.
We have organized a roadmap of what to study and in what order for those aiming to get a job or change careers as a backend developer. If you follow the roadmap below, you won't lose your way.
A glance at the proven backend learning sequence that has led even non-major students to successful employment and career changes.
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An essential learning course for backend developers aiming to get hired at IT service companies.
로드맵 보러가기From starting at zero with CI/CD to Jenkins Pipeline, Docker, and AWS automated deployment.
The most reliable way to master the essential specifications for hiring.
Introduction to CI/CD using Jenkins (with. AWS): Automated Deployment with a Single Code Push — JSCODE Sini
I liked that you provided easy and detailed explanations for each lecture. It's at a level that even beginners can easily watch and follow along~~ Also, your diction is great, so I was able to focus more on the lecture while doing the setup!
Thank you for your kind and detailed explanation.
I've only ever used GitHub Actions, so I was curious about how to use Jenkins, and I'm so glad this course exists!! The explanations aren't boring and are very easy to understand, so I think I'll be able to follow through until the end haha.
Your explanation of CI/CD using Jenkins was very clear and easy to understand, which has been a great help for our collaboration. In particular, the quizzes were very helpful for learning! Thank you for the great lecture!
I've been watching only Sini's lectures all this week. I really enjoyed this lecture as well. I had a hard time studying Jenkins in the past, but you have a real talent for teaching it easily. Keeping the lecture videos short and highlighting only the changed parts in the Notion materials with colors really reduced the burden of learning. Thanks to your consideration, I was able to take the course without feeling overwhelmed. If I really, really had to pick some points for improvement, they would be: 1. git webhook 2. git parameter Just these two. However, the way you explained the pipeline process was so smooth that I loved it!
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