**Delfino Guzman**
+1 512-410-6853
guzmandelfino1992@gmail.com
https://www.linkedin.com/in/delfino-guzman-1b7620307/

---

### **Professional Summary**
Web3 and Blockchain Engineer with 9+ years of experience developing DeFi, DEX, NFT marketplaces, Layer-2 solutions, and crypto wallets. Proficient in **Solidity**, **Rust**, **Smart Contracts**, and **Multi-Chain** architectures. Skilled in **Frontend**, **Backend**, and **DevOps**, with expertise in **Terraform (IaC)**, **AWS**, and **GCP**.

Seeking a **Founding Core Member** role to drive products from **Zero to One**.

---

### **Professional Experience**

#### **Mempools, Los Angeles, CA**
**Web3 Engineer** | *Jun 2023 – Present*
- Developed a **Decentralized Voting System** using **IPFS/IPLD** and integrated **DID** with **Zero-Knowledge Proof**.
- Built **ZK-proof-based** cross-chain data transfer for secure user profiles.
- Designed **Smart Contracts** for **DID-based property inheritance** (Multi-Chain).
- Led **ERC-4337 Smart Wallet** development using **ThirdWeb** and **Solidity**.
- Optimized **TPS by 12s** through **ZK roll-up** enhancements.
- Deployed **TradingView** analytics with **Next.js, TypeScript, and CryptoCompare API**.
- Managed **AWS EKS/GKE** for containerized applications.

#### **OnChain Studios, Miami, FL**
**Web3 Engineer** | *Jan 2022 – May 2023*
- Developed **NFT authentication** for account creation/login.
- Built **FLUF World NFT Marketplace** using **Next.js, Solidity, Tailwind CSS, Node.js**.
- Created **GraphQL server** for optimized data fetching.
- Audited and deployed **Smart Contracts** using **Remix, Hardhat, Truffle**.
- Automated CI/CD pipelines with **GitHub Actions, Jenkins, AWS**.

#### **Blockchain For Energy, Houston, TX**
**Web3 Developer** | *Mar 2018 – Dec 2020*
- Developed **gas-efficient cross-chain NFT marketplace** (ERC-20/721, ONFT-721A).
- Built **data visualization tools** using **WebGL**.
- Deployed **Asset Registry Smart Contracts** for Metaverse avatars (ERC-721/1155, EIP-712).
- Integrated **AAVE v3, Uniswap, Orderly** for lending/borrowing and trading.

#### **Pla Labs, Los Angeles, CA**
**Web3 Engineer** | *Jan 2021 – Dec 2021*
- Developed **Smart Contracts for CRM** on **Ethereum**.
- Built **dApps** with **Web3.js, Ethers.js, React.js, Tailwind CSS**.
- Audited and deployed contracts using **Remix, Hardhat, Truffle**.

#### **WeInfuse, Austin, TX**
**Senior Full Stack Developer** | *Feb 2016 – Feb 2018*
- Built **REST APIs** with **Node.js, Express.js, MySQL, MongoDB**.
- Developed **React.js, Angular, Vue.js** frontends.
- Automated CI/CD with **GitHub Actions, Jenkins, Docker, Kubernetes**.

#### **Netsparker, Austin, TX**
**Full Stack JavaScript Developer** | *Apr 2014 – Feb 2016*
- Optimized **SQL queries** in **MySQL, PostgreSQL**.
- Implemented **OAuth, encryption** for security compliance.

---

### **Education**
- **Master of Computer Science (MS)** – Texas Tech University (*2016–2018*)
- **Bachelor of Science (BS), Computer Information Technology** – Texas Christian University (*2010–2014*)

---

### **Skills**
**Blockchain:** Solidity, Rust, EVM, Substrate, Smart Contracts, NFTs, DAO/DeFi/DEX
**Backend:** Node.js, REST APIs, gRPC, GraphQL, Microservices, DDD
**DevOps:** Terraform, AWS, GCP, Docker, Kubernetes, CI/CD (CircleCI, GitHub Actions)
**Frontend:** React.js, Next.js, TypeScript, HTML5, CSS3, Tailwind CSS
**Databases:** MySQL, PostgreSQL, MongoDB, DynamoDB, Firebase, Supabase
**Testing:** Jest, Cypress, Playwright
**Tools:** Git/GitHub, Jira, OpenAPI, Swagger, Elasticsearch, RabbitMQ, Apache Kafka

---

*Optimized for readability and conciseness while retaining key details.*

无评论

✔ 发布