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hkjang/README.md
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About

I build enterprise-grade AI, data, and platform products that transform complex operational challenges into reliable and scalable software.

My work focuses on the intersection of:

  • Enterprise AI platforms and local LLM infrastructure
  • AI gateways, model routing, agents, and developer experience
  • Data products, Text2SQL, metadata, and analytics platforms
  • Kubernetes operations, DevSecOps, observability, and FinOps
  • FinTech workflows and business process automation

I enjoy building practical systems that connect technology, operations, governance, and business value.

Current Focus

AreaWhat I am building
Enterprise AILocal LLM platforms, AI gateways, model routers, agents, and secure AI operations
Data IntelligenceText2SQL, metadata automation, data products, analytics, and AI-assisted data workbenches
Platform EngineeringKubernetes operations, developer portals, GitOps, DevSecOps, and observability
FinTechFinancial data products, workflow automation, and intelligent decision-support systems
Open SourceProduction-oriented tools designed for enterprise and offline environments

Featured Projects

Kubernetes 운영을 위한 장애 분석, 변경 추적, 보안, 용량 및 비용 통합 운영 허브입니다.

Clustara starsClustara languageClustara last commit

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AI 코딩 도구를 초저지연으로 중계하고 모델 호출, 프롬프트, 토큰, 지연시간 및 비용을 관리하는 AI Gateway입니다.

Vibe Coders starsVibe Coders languageVibe Coders last commit

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데이터 상품, API 상품, 분석 리포트, 고객 제안 및 PoC 계획 수립을 AI가 지원하는 데이터 사업 워크벤치입니다.

DataWorks starsDataWorks languageDataWorks last commit

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자연어 질문을 안전한 SQL로 변환하고 실행 결과를 시각적으로 설명하는 엔터프라이즈 NL2SQL 플랫폼입니다.

JASK starsJASK languageJASK last commit

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Project Overview

ProjectDescriptionCore Areas
ClustaraIntegrated Kubernetes operations hub for incident analysis, change tracking, security, capacity, and cost managementKubernetes, GitOps, DevSecOps, FinOps
vibe-codersLow-latency AI coding gateway for routing models and tracking prompts, tokens, usage, latency, and costAI Gateway, Model Router, Developer Experience
DataWorksAI-assisted workbench for creating data products, API products, reports, proposals, and PoC plansData Products, Metadata, Agents, Analytics
JASKNatural-language data query platform for NL2SQL and Text2SQL workflowsLLM, SQL, Data Intelligence

Technology

Languages

GoJavaTypeScriptPythonRustSQL

AI and Data

LLMOllamaLangChainPostgreSQLClickHouseApache Kafka

Platform and Operations

KubernetesDockerGitLabGitHub ActionsKeycloakTerraform

Observability and Security

PrometheusGrafanaElasticSonarQubeTrivy

GitHub Activity


Hk Jang contribution activity graph

Engineering Principles

Build for real operations.
Automate repetitive decisions.
Design security and governance from the beginning.
Prefer measurable outcomes over impressive demos.
Turn prototypes into maintainable products.

Connect

I am interested in collaboration around enterprise AI, data platforms, Kubernetes operations, developer tooling, and FinTech products.


Explore projectsConnect on LinkedIn

Building practical AI, data, and platform systems for complex environments.

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Pinned Loading

  1. veloveloPublic

    엔터프라이즈 WAS 파운데이션 - velo

    Java 2

  2. vibe-codersvibe-codersPublic

    AI 코딩 도구를 중간에서 초저지연으로 중계하면서 사용량·프롬프트·토큰·언어·호출 IP·비용(KRW) 을 추적하는 SSE 프록시 게이트웨이입니다

    Go 3

  3. clustaraclustaraPublic

    Kubernetes 운영을 위한 장애 분석·변경 추적·보안·용량·비용 통합 운영 허브

    Go 2

  4. jamypgjamypgPublic

    MCP server for metadata-grounded NL2SQL over PostgreSQL, MySQL, and MariaDB

    Go 2