강의

챌린지

멘토링

로드맵

커뮤니티

Practical System Design for Juniors in the AI Era: We’ll Fill in the Experience Gap for You

Become a backend developer who can explain “why it made that decision” about AI-generated code. Across commerce, payments, advertising, and deployment, we’ll turn the design decisions seniors actually made in the field into 8 modules, real fines and outage cases, and hands-on practice with starter code.

(5.0) 5 reviews

89 learners

Level Basic

Course period Unlimited

Kotlin
Kotlin
Spring Boot
Spring Boot
Kubernetes
Kubernetes
Architecture
Architecture
Kafka
Kafka
Kotlin
Kotlin
Spring Boot
Spring Boot
Kubernetes
Kubernetes
Architecture
Architecture
Kafka
Kafka

[Notice] Price adjustment planned around November: 7 AI Hands-on lessons added, Q&A session planned

The 7 AI Hands-on lessons I promised to add during October have been uploaded ahead of schedule, at the end of September.

  • 46 lessons 5 hours 59 minutes → 53 lessons 7 hours 14 minutes

An AI Hands-on lesson has been added to the end of each module. The judgment learned in that module

Write it as a constraint in CLAUDE.md, have the agent implement it, and verify it with tests and k6.

It’s a critical-thinking exercise. Instead of typing by hand, you practice giving instructions and verifying the results.


And starting in November, we will create and incorporate module-specific Q&A lessons based on actual questions posted on the Questions/Challenges board.

The amount of content has increased by 20%, and we plan to slightly adjust the price around November, when Q&A lessons will be added.


[Note]

Those who purchase before the November adjustment will not be affected.

The 7 lessons added at the end of September have already been incorporated, so you can view them right away.


Comment