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**Daniel Wan**
**Blockchain & Fullstack Developer**
📞 +1 802 881 0888
✉️ pufferdev0807@gmail.com
🔗 linkedin.com/in/daniel-wan0807
🐦 @pufferdev0807
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### **Blockchain Experience (4 Years)**
- Smart Contract development, testing & auditing using **Truffle, Hardhat**
- Integrated **Anti-Bot, Whitelist** functions for Token/NFT contracts
- Forked **Uniswap, Sushiswap, Pancakeswap** with custom requirements
- Developed **Play-to-Earn (P2E)** contracts
- Conducted **High/Middle/Low severity audits** on testnet/devnet
### **Fullstack Experience (7 Years)**
- **Pixel-perfect UI/UX** for Frontend
- Built **Cross-Bridge DApps** using **React, Web3, Node, MongoDB**
- Integrated **fiat payment gateways** (PayPal, Stripe, CoinPayment, Perfect Money)
- Specialized in **cryptography & data optimization**
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### **Work Experience**
**Senior Blockchain Developer** @ Ghosters *(Remote, 2022–Present)*
- Developed **$GHOSP token** smart contract for in-game transactions
- Built **staking contracts** for tokens & NFTs (stake, unstake, harvest)
- Tech: **Solidity, Hardhat, Proxy Contracts**
**Senior Blockchain Developer** @ RealT *(Remote, 2021–2022)*
- Created **fractional NFT** smart contracts
- Developed **FNFT (Fractional NFT Token)** system
- Tech: **Solidity, Chainlink Oracle, Hardhat**
**Blockchain & React Developer** @ DEPO *(California, 2020–2021)*
- Built **Swap, Harvest, Bridge** smart contracts
- Developed **NFT Marketplace** contracts & updated frontend
- Tech: **Solidity, Web3, React, Node**
**Blockchain & Fullstack Developer** @ Xero *(Singapore, 2017–2019)*
- Deployed **NFT contracts** with presale, whitelist & airdrop features
- Implemented **Web3.js/Ethers.js** for DeFi/DApps
- Designed **pixel-perfect UIs** with React
- Tech: **Solidity, Web3, React, Ethers.js**
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### **Education**
**Bachelor’s in Computer Science**
Universiti Teknologi Malaysia *(2011–2014)*
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### **Skills**
**Blockchain:** Solidity, Hardhat, Web3, Golang, C++
**Fullstack:** TypeScript, React, Node, Laravel/CI
**Other:** Python, Vue, Cryptographic Optimization
🔗 **Portfolio:** pufferdev0807.github.io
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