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FeeeeelixWong/README.md

Felix

Product-minded full-stack builder working at the intersection of AI agents, payments, and onchain infrastructure.

I turn complex transaction, risk, and data workflows into products that people can understand and trust. My work spans product discovery, system design, implementation, deployment, and validation.

What I Do

  • Build end-to-end products for AI agents, stablecoin payments, wallets, and transaction safety.
  • Design non-custodial controls that make automated actions inspectable, permissioned, and auditable.
  • Translate user needs, operational constraints, and onchain data into clear product decisions.
  • Use AI throughout research, prototyping, engineering, testing, and documentation to shorten the path from idea to working software.

Background

I hold a master's degree in computer science and have more than five years of product experience across e-commerce, fintech, and Web3.

  • My e-commerce work covered cross-market KYC and payment workflows, including payment confirmation, refunds, seller settlement, and reconciliation.
  • My Web3 product work covered blockchain explorers and DEX data-labeling products, including onchain transactions, wallet addresses, risk signals, and blockchain data platforms.
  • Today, I work independently as a full-stack builder, taking products from problem definition to production-ready implementation.

Current Focus

Agentic commerce

How autonomous agents can pay, transact, and operate within explicit user-defined boundaries.

Payment infrastructure

Stablecoin settlement, x402 flows, wallet authorization, payment routing, and verifiable receipts.

Transaction intelligence

Pre-sign policy checks, explainable risk decisions, deterministic evidence, and onchain data quality.

Open developer infrastructure

Composable tools, reproducible builds, secure integrations, and documentation that lowers adoption friction.

Toolkit

Product: product strategy, user research, data analysis, payment flows, risk controls, and go-to-market execution

Engineering: TypeScript, React, Node.js, Python, Rust, Solana, EVM, x402, Docker, and GitHub Actions

Connect

I am open to conversations about AI-native products, payments, wallets, and Web3 infrastructure.

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  1. meme-scanner meme-scanner Public

    Solana meme-token signal scanner with risk gates and a local observation dashboard.

    Python 3

  2. intent-proof intent-proof Public

    Local-first Solana transaction policy firewall and tamper-evident receipt ledger for AI agents.

    TypeScript 1 6

  3. audit-skill-supply-chain audit-skill-supply-chain Public

    Audit agent skills before installation to prevent privacy leaks and asset loss.

    Python 2

  4. txsentinel-okx txsentinel-okx Public

    Deterministic transaction policy firewall for autonomous agents on OKX.AI

    JavaScript 1