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sd0xdev/README.md

Claude Code NestJs NextJS Svelte Tailwindcss

Kubernetes Google Cloud Platform AWS Cloudflare github actions Terraform

MongoDB Postgres Redis Supabase

TypeScript Nodejs Rust Go Docker git

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Hey, I'm @sd0xdev

AI-native engineer. Since 2025, I've built a delivery system where AI writes the code by default — from spec to implementation, review, and test generation — using Claude Code & Codex. Shipped ~1M lines of production code through this AI-first pipeline, with every commit gated by automated review and test coverage.

Full-stack architect & polyglot engineer with 8+ years building and scaling cloud-native SaaS across GCP, AWS & Nutanix. I combine multi-stakeholder communication, cost mindfulness, and a quality-first mindset to deliver products that embody Excellence & Integrity.

Current — Backend Engineer @ OneKey · owning foundational backend services and on-chain infrastructure, driving reliability, scalability, and production-grade delivery for blockchain-facing systems. Led a 200K+ LOC refactor, expanded automated coverage by thousands to tens of thousands of tests, and standardized an AI-first spec-to-implementation workflow with measurable quality gates.


Open Source

  • sd0x-dev-flow — Claude Code plugin ecosystem with 60+ skills for spec-to-code, review, and test workflows ⭐ 82
  • agentic-control-stack — Control theory framework for agentic coding systems (MAPE-K loop, five-layer architecture)

What I'm working on

  • sd0x-dev-flow — Expanding the Claude Code skill ecosystem for AI-native development
  • OneKey on-chain services — Backend infrastructure for multi-chain asset management
  • Agentic coding research — Applying control theory to AI-assisted software delivery

Tech Toolbox

Node.js · TypeScript · Rust (deepening) · Go (deepening) · PostgreSQL · Redis · Kafka · Kubernetes · Terraform · Cloudflare Workers · CI/CD (GitHub Actions) · Claude Code · Svelte

Currently Learning

  • Agentic coding systems — control loops, feedback pathology, quality gates
  • Rust for high-performance on-chain data processing
  • Distributed systems design & observability

Looking to Collaborate On

  • Claude Code skills & plugins — AI-native developer tooling
  • Agentic workflow frameworks & standards
  • Cloud-native on-chain infrastructure

Highlights & Achievements

  • Secured Google Cloud Partner status as founding CTO; led a 15-engineer team and shipped MVP in 4 months with 6x deploy frequency
  • Certifications: EXIN Blockchain & AWS Cloud Practitioner
  • Occasional speaker at DevOps Taiwan; former industry mentor at MCU

Languages

  • Native Mandarin (中文 — 臺灣正體)
  • English — proficient reading & writing; improving speaking & listening

Reach Me

More About Me
  • Thrive in async distributed teams
  • Advocate DevOps culture — lifted deploy frequency 6x at previous startup
  • Passionate about blockchain & web3 infra, especially Solana
  • Love mentoring & sharing knowledge — catch me at local meetups!

Pinned Loading

  1. sd0x-dev-flow sd0x-dev-flow Public

    Introduces the sd0x-dev-flow plugin ecosystem for Claude Code

    JavaScript 120 16

  2. agenticvault/agentic-vault agenticvault/agentic-vault Public

    Server-side EVM signing with AWS KMS and built-in DeFi protocol awareness. Expose your wallet to AI agents via MCP, CLI, or OpenClaw.

    TypeScript 4

  3. onekey-balance-kit onekey-balance-kit Public

    A high-performance, scalable multi-chain asset balance service that supports both Ethereum and Solana. It exposes a unified API for retrieving an address’s native tokens, ERC-20/SPL tokens, and NFT…

    TypeScript