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4-Week Backend Design Challenge (SNS Springboot, AI agent)

In just 4 weeks, here's what you'll get

  • Experience designing Twitter backend services

  • Judgment on what to have AI do

Starts Jan 26

27 days

Finish Feb 22

  • 4.715 reviews of the original courseCourse reviews
  • 373Students of the original courseCourse students
  • 1 lecture and 6 missions

apiece님과 함께해요!

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Reviews

56

Answers

4.9

Rating

7

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Hello, I’m Developer Hanjogak.
Having worked at Kakao and SK, I have designed and operated various backend systems in real-world service environments.

I share the problems and trial and error I encountered along the way, as well as the considerations involved in choosing technologies, through knowledge-sharing content.
From when and why to use a technology to the criteria for designing systems, I want to convey it all within a real-world context.

I hope the challenges and experiences I’ve faced help reduce your trial and error and
make better choices.

If there was anything you were curious about or found lacking while viewing the content, please feel free to let me know anytime.
I want to create better content based on your honest feedback.

Thank you.

apiece.dev.ai@gmail.com

More

These are 4 weeks for those who have wanted to properly
complete a backend design at least once.

Using Spring Boot and AI Agent,
we will build an SNS service together.

SpringBoot AI AGENT

SpringBoot AI AGENT

#DBMS/RDBMS

#Spring Boot, #PostgreSQL, #Redis, #S3

Join the challenge now.
Complete backend design, which would have been difficult on your own, over 4 weeks
and gain both practical experience and confidence.




Fundamentals of AI-Powered Backend Design: SpringBoot SNS Edition

Lecture Example


SNS Home

Media

Timeline

Develop your backend skills in the age of AI.

The following content is included.

Point 1. SNS Design with AI

Develop essential service planning and design skills for backend developers through Spring Boot and a real-world SNS project. Strengthen your professional competitiveness by cultivating the ability to determine what tasks to delegate to AI.


Point 2. Hands-on SNS backend development experience

Go beyond simple examples and build the core features of a real-world SNS like Twitter, such as sign-up, login, follows, timelines, and posts. Master industry-standard tech stacks like Redis and PostgreSQL to complete your backend design skills.


Point 3. Scalable architecture design training

Learn how to resolve concurrency issues for various features like likes, views, and follower counts, and ensure the scalability of timeline services through fan-out architecture. You will study practical design principles for starting small and scaling incrementally.


Point 4. AI code generation, how to use it?

Learn how to critically review AI-generated code and design effective prompts. Based on a deep understanding of architectural patterns, equip yourself with the ability to leverage AI as the ultimate development tool.

Come and join the challenge.

Your current determination will lead you to the experience of completing what you couldn't do alone, four weeks from now.

This challenge is '

Backend Design Fundamentals for Handling AI: SpringBoot SNS Edition

My goal is to purchase this course and complete it.

Create and submit your study plan to receive a 50% discount coupon for the course.

Check it out in the challenge mission below!

1월

25일

챌린지 시작일

2026년 1월 25일 오후 03:00

챌린지 종료일

2026년 2월 22일 오후 02:59

Recommended for
these people

Who is this course right for?

  • Students and junior developers with little experience in backend design

  • Those who want to deepen their knowledge of backend server-side architecture

  • Those who want to actually build a working service using AI

Need to know before starting?

  • Spring Boot (Introduction)

  • Java (Introduction)

Reviews

All

3 reviews

5.0

3 reviews

  • nickhealthy님의 프로필 이미지
    nickhealthy

    Reviews 4

    ∙

    Average Rating 5.0

    5

    100% enrolled

    I'm really looking forward to the lecture! Thank you!

    • wlghsp3420님의 프로필 이미지
      wlghsp3420

      Reviews 236

      ∙

      Average Rating 5.0

      5

      100% enrolled

      I'm going to finish the entire course with Good Challenge!

      • coen님의 프로필 이미지
        coen

        Reviews 83

        ∙

        Average Rating 5.0

        5

        100% enrolled

        이 강의의 지난 수강평

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        챌린지는 지식공유자가 설정한 수업 최소 정원이 충족되지 않을 경우, 폐강 안내가 고지되며 결제 내역이 자동취소됩니다.

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