~ ❯ whoami

J.yeu

Full-stack engineer building across frontend, backend, desktop, mobile, and AI.

Interested in design, photography, and the details that make software feel good to use.

# Fast learner. Self-driven. Broad technical range. Good product sense.

role
Full-stack Engineer
location
Qingdao, China / Remote
education
B.Arch + B.Sc CS
focus
AI · Product Design
web
jyeu.xyz
status
active
pprojects eexperience ccontact bblog

ls ./projects (press p)

3 entries

git log --career --graph (press e)

6 commits

  1. 2026.06 — today (HEAD → main) · Qingdao

    Software Engineer @ GeekBI

    • Full-stack on GeekBI, a cross-border ecommerce analytics product
    • Shipped Coupang collect–analyze–select, then led GeekBI V3 architecture with backend
    • Java layering, ClickHouse batch/realtime metrics, OpenAPI across web and Chrome extensions
    • React 19 / TanStack Start workbench, marketing home, interactive map; SSR first paint with skeleton handoff
    • Coupang / Temu extensions, async collection, image search, vector recall, and LLM translation
    • Architecture docs, ArchUnit gates, and a Mock API so AI-assisted changes stay on spec

  2. 2025.07 — 2026.05 · Qingdao

    Indie Hacker @ Career Break

    • Took career pause for family matters; maintained independent development
    • Full architectural refactor of EasyRef — state management, data flow, component hierarchy
    • Migrated core logic to Effect-TS for type-safe, composable error handling & side effects
    • Fixed historical data compatibility, improved empty/loading/error states across the platform

  3. 2025.01 — 06 · Qingdao · Remote

    Frontend Engineer @ Beijing Youjike Technology Co., Ltd.

    • Early-stage enterprise AI app for government and enterprise clients
    • Built AI knowledge base modules with React, TypeScript, and Tailwind CSS
    • Developed document upload, Q&A sessions, retrieval results, and source citations
    • Integrated RAG services: parsing status, streaming answers, errors, and history
    • Used Codex / Claude Code for task breakdown, mocks, refactors, debugging, and review

  4. 2022.02 — 2024.08 · Qingdao

    Software Engineer @ Zentao Software

    • Cross-platform desktop app dev (Electron, React, TypeScript)
    • Flutter mobile maintenance & feature parity with desktop
    • WebRTC video conferencing: MCU-to-SFU migration, signaling & state management
    • GPT-powered AI integration into enterprise IM workflow
    • Backend services (Go, PHP) & database development (MySQL)

  5. 2020.09 — 2022.06 · Jinan

    B.Sc Computer Science @ University of Jinan

    • GPA 4.5/5.0. Second bachelor's degree.
    • Algorithms, operating systems, networking, database systems.

  6. 2014 — 2019 · Qingdao

    Bachelor of Architecture @ Qingdao University of Technology

    • Five years of design education. Strong visual foundation.
    • Transitioned from architecture to software engineering.

stack --list --grouped

6 groups

lang
TypeScriptJavaGoPHPSQLHTML/CSS
front
ReactNext.jsTanStackAstroTailwind CSSSvelte
cross
ElectronFlutterWebRTCChrome MV3
back
Node.jsNestJSEffect-TSGolangClickHouseREST APIMySQLMongoDB
ai
LLMRAGAI AgentPrompt Engineering
tool
GitDockerFigmaCodexClaude Code

ls -t ~/blog | head -3

latest

cd ~/blog →

connect --contact (press c)

✓ connection ready. awaiting handshake.

chen@jyeu.xyz
github
github.com/tdawn0-0
blog
jyeu.xyz/blog
rss
jyeu.xyz/rss.xml