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7 followers · 9 following
  • Conestoga College
  • Waterloo
  • 00:11 (UTC -04:00)
  • LinkedIn in/jindo-kim

Achievements

Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: Pull Sharkx2Achievement: Quickdraw

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JindoKimKor/README.md

Hi, I'm Jindo Kim

We're in an era where anyone can learn technologies if they want to. So I don't differentiate myself by what I can build. I focus on what problems I solved, what value I delivered, and how I approached them.

Portfolio

94.88% CI/CD Infrastructure Cost Reduction

View details
  • Context: Unity CI/CD build environment isolation at VARLab
  • Problem: Unity Editor 100% CPU usage → server crashes on concurrent builds
  • Solution: Azure Batch + Spot VMs for on-demand execution
  • Result: 94.88% cost reduction ($618 → $32 for 56 days)
  • Keywords: Azure Batch, Spot VMs, Docker, Unity, Cost Optimization
  • Documentation

Retrospective Analysis: From 5 Monolithic Pipelines to 4-Layer Architecture

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  • What I did: Transformed 5 monolithic pipelines (37% duplication) into 4-layer architecture with centralized libraries
  • How it emerged: Felt the pain → organized by domain naturally → patterns emerged
  • Post-analysis: Mapped my solution to industry concepts (Software Smells, DDD patterns, GoF Design Patterns)
  • Documentation: Problem analysis, pattern identification, architecture rationale
  • Analysis Document

Led Team's First Successful SDLC

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  • Context: Part-time startup team, no development process, limited real-time communication
  • Problem: No requirements-to-code workflow, isolated dev environment, no CI/CD feedback loop
  • Solution: Unified Feature Specification for cross-functional workflow, GitHub Ruleset + AWS CodePipeline for code-to-staging infrastructure
  • Keywords: SDLC, Feature Specification, GitHub Ruleset, AWS IAM, CodePipeline, Django
  • Documentation

Stabilized Crashed Unity Build Server

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  • Context: Unity CI/CD server stability crisis (June 2024)
  • Problem: VM crashes when 2-3 pipelines run simultaneously
  • Solution: Trade-off approach - shared project files + optimization skip
  • Result: Server stabilized, concurrent pipelines supported
  • Byproduct: 80% faster builds, 90% CPU reduction
  • Documentation

Projects

Self-Binnacle

  • AI-integrated personal life management framework built on nautical philosophy. Integrates PARA method and Metacognition cycle for systematic self-management.

Unity CI Enabler (In Progress)

  • Source-available tool (like open-source, but with some restrictions) democratizing VARLab's serverless build/test environment for Unity developers. Packaging the 94.88% cost reduction architecture as plug-and-play solution requiring no DevOps or cloud knowledge.

  • Tech Stack: Terraform, Go, Docker, GitHub Actions, noVNC, cloud-init

  • Cloud: Azure (AWS, GCP planned)

Connect

LinkedIn

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  1. Self-Binnacle Self-Binnacle Public

    AI-integrated personal life management framework built on nautical philosophy.