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.
89 learners
Level Basic
Course period Unlimited
News
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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.
